If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them
| Prefix | Description | |
|---|---|---|
|
24.104.72.0/24 | Comcast Cable Communications, LLC |
|
24.104.73.0/24 | Comcast Cable Communications, LLC |
|
24.104.138.0/23 | Pacific Union College |
|
24.104.150.0/24 | Paul Vixie |
|
50.145.55.0/24 | Comcast Cable Communications, LLC |
|
50.200.170.0/24 | Comcast Cable Communications, LLC |
|
50.201.8.0/23 | Comcast Cable Communications, LLC |
|
50.201.171.0/24 | Comcast Cable Communications, LLC |
|
50.204.119.0/24 | Comcast Cable Communications, LLC |
|
50.204.137.0/24 | Comcast Cable Communications, LLC |
|
50.205.226.0/24 | Comcast Cable Communications, LLC |
|
50.206.118.0/24 | Comcast Cable Communications, LLC |
|
50.206.120.0/23 | Comcast Cable Communications, LLC |
|
50.206.219.0/24 | Comcast Cable Communications, LLC |
|
50.207.182.0/24 | Comcast Cable Communications, LLC |
|
50.207.190.0/24 | Hotel Nikko |
|
50.207.216.0/24 | Comcast Cable Communications, LLC |
|
50.216.23.0/24 | Comcast Cable Communications, LLC |
|
50.216.212.0/24 | INFOBLOX INC |
|
50.218.46.0/24 | Comcast Cable Communications, LLC |
|
50.219.139.0/24 | Comcast Cable Communications, LLC |
|
50.222.26.0/24 | Comcast Cable Communications, LLC |
|
50.222.50.0/24 | Comcast Cable Communications, LLC |
|
50.222.102.0/24 | Comcast Cable Communications, LLC |
|
50.224.7.0/24 | Roku |
|
50.227.120.0/24 | Comcast Cable Communications, LLC |
|
50.227.186.0/24 | Comcast Cable Communications, LLC |
|
50.228.130.0/24 | Comcast Cable Communications, LLC |
|
50.229.212.0/24 | Comcast Cable Communications, LLC |
|
50.230.66.0/24 | Comcast Cable Communications, LLC |
|
50.231.143.0/24 | Comcast Cable Communications, LLC |
|
50.232.196.0/24 | Comcast Cable Communications, LLC |
|
50.233.45.0/24 | Comcast Cable Communications, LLC |
|
50.234.130.0/24 | Comcast Cable Communications, LLC |
|
50.235.20.0/24 | Comcast Cable Communications, LLC |
|
50.235.21.0/24 | Comcast Cable Communications, LLC |
|
50.235.233.0/24 | Comcast Cable Communications, LLC |
|
50.236.66.0/24 | Comcast Cable Communications, LLC |
|
50.239.184.0/24 | Comcast Cable Communications, LLC |
|
64.189.18.0/24 | Apogee ACC Manzanita Square |
|
69.91.146.0/24 | WiredISP Inc. |
|
107.0.21.0/24 | Comcast Cable Communications, LLC |
|
138.226.192.0/21 | Aviation RE LLC |
|
139.181.7.0/24 | Siemens Industry Software Inc. |
|
139.181.26.0/24 | Siemens Industry Software Inc. |
|
140.89.64.0/18 | EGAN |
|
169.230.76.0/24 | University of California San Francisco |
|
169.230.77.0/24 | University of California San Francisco |
|
192.70.238.0/24 | City of Salinas, Information Systems Group |
|
192.189.161.0/24 | Synopsys Inc. |
|
192.206.19.0/24 | Chrontel |
|
198.145.106.0/24 | 20 Point Networks LLC |
|
198.202.219.0/24 | Serra Systems, Inc. |
|
204.145.245.0/24 | E & M Electric and Machinery, Inc. |
|
209.23.201.0/24 | Harker School K-12 |
|
209.23.253.0/24 | Comcast Cable Communications, LLC |
|
64.84.96.0/21 | Comcast Cable Communications, LLC |
|
64.84.120.0/21 | Comcast Cable Communications, LLC |
|
216.170.120.0/24 | Connexly LLC |
|
2001:559:e::/48 | Comcast Cable Communications, LLC |
|
2001:559:6b::/48 | Comcast Cable Communications, LLC |
|
2001:559:6e::/48 | Comcast Cable Communications, LLC |
|
2001:559:77::/48 | Comcast Cable Communications, LLC |
|
2001:559:78::/48 | Comcast Cable Communications, LLC |
|
2001:559:9c::/48 | Comcast Cable Communications, LLC |
|
2001:559:9d::/48 | Comcast Cable Communications, LLC |
|
2001:559:9e::/48 | Comcast Cable Communications, LLC |
|
2001:559:a4::/48 | Comcast Cable Communications, LLC |
|
2001:559:c1::/48 | Comcast Cable Communications, LLC |
|
2001:559:f3::/48 | Comcast Cable Communications, LLC |
|
2001:559:104::/48 | Comcast Cable Communications, LLC |
|
2001:559:106::/48 | Comcast Cable Communications, LLC |
|
2001:559:17e::/48 | Comcast Cable Communications, LLC |
|
2001:559:197::/48 | Comcast Cable Communications, LLC |
|
2001:559:1c0::/48 | Comcast Cable Communications, LLC |
|
2001:559:1c1::/48 | Comcast Cable Communications, LLC |
|
2001:559:1ed::/48 | Comcast Cable Communications, LLC |
|
2001:559:20e::/48 | Comcast Cable Communications, LLC |
|
2001:559:218::/48 | Comcast Cable Communications, LLC |
|
2001:559:21a::/48 | Comcast Cable Communications, LLC |
|
2001:559:24f::/48 | Comcast Cable Communications, LLC |
|
2001:559:259::/48 | Comcast Cable Communications, LLC |
|
2001:559:262::/48 | Comcast Cable Communications, LLC |
|
2001:559:295::/48 | Comcast Cable Communications, LLC |
|
2001:559:2ac::/48 | Comcast Cable Communications, LLC |
|
2001:559:2dd::/48 | Comcast Cable Communications, LLC |
|
2001:559:2e6::/48 | Comcast Cable Communications, LLC |
|
2001:559:305::/48 | Comcast Cable Communications, LLC |
|
2001:559:329::/48 | Comcast Cable Communications, LLC |
|
2001:559:340::/48 | Comcast Cable Communications, LLC |
|
2001:559:35b::/48 | Comcast Cable Communications, LLC |
|
2001:559:376::/48 | Comcast Cable Communications, LLC |
|
2001:559:37e::/48 | Comcast Cable Communications, LLC |
|
2001:559:394::/48 | Comcast Cable Communications, LLC |
|
2001:559:39c::/48 | Comcast Cable Communications, LLC |
|
2001:559:3bd::/48 | Comcast Cable Communications, LLC |
|
2001:559:3be::/48 | Comcast Cable Communications, LLC |
|
2001:559:3c3::/48 | Comcast Cable Communications, LLC |
|
2001:559:457::/48 | Comcast Cable Communications, LLC |
|
2001:559:499::/48 | Comcast Cable Communications, LLC |
|
2001:559:4ac::/48 | Comcast Cable Communications, LLC |
|
2001:559:519::/48 | Comcast Cable Communications, LLC |
|
2001:559:520::/48 | Comcast Cable Communications, LLC |
|
2001:559:53e::/48 | Comcast Cable Communications, LLC |
|
2001:559:546::/48 | Comcast Cable Communications, LLC |
|
2001:559:549::/48 | Comcast Cable Communications, LLC |
|
2001:559:55a::/48 | Comcast Cable Communications, LLC |
|
2001:559:566::/48 | Comcast Cable Communications, LLC |
|
2001:559:5ea::/48 | Comcast Cable Communications, LLC |
|
2001:559:755::/48 | Comcast Cable Communications, LLC |
|
2001:559:7b1::/48 | Comcast Cable Communications, LLC |
|
2001:559:8000::/48 | Comcast Cable Communications, LLC |
|
2001:559:8087::/48 | Comcast Cable Communications, LLC |
|
2001:559:80a9::/48 | Comcast Cable Communications, LLC |
|
2001:559:80c3::/48 | Comcast Cable Communications, LLC |
|
2001:559:80c4::/48 | Comcast Cable Communications, LLC |
|
2001:559:81de::/48 | Comcast Cable Communications, LLC |
|
2001:559:81e4::/48 | Comcast Cable Communications, LLC |
|
2001:559:81f7::/48 | Comcast Cable Communications, LLC |
|
2001:559:8242::/48 | Comcast Cable Communications, LLC |
|
2001:559:824c::/48 | Comcast Cable Communications, LLC |
|
2001:559:8261::/48 | Comcast Cable Communications, LLC |
|
2001:559:829b::/48 | Comcast Cable Communications, LLC |
|
2001:559:82e1::/48 | Comcast Cable Communications, LLC |
|
2001:559:82f0::/48 | Comcast Cable Communications, LLC |
|
2001:559:8300::/48 | Comcast Cable Communications, LLC |
|
2001:559:8302::/48 | Comcast Cable Communications, LLC |
|
2001:559:8322::/48 | Comcast Cable Communications, LLC |
|
2001:559:832e::/48 | Comcast Cable Communications, LLC |
|
2001:559:8335::/48 | Comcast Cable Communications, LLC |
|
2001:559:8342::/48 | Comcast Cable Communications, LLC |
|
2001:559:8343::/48 | Comcast Cable Communications, LLC |
|
2001:559:834d::/48 | Comcast Cable Communications, LLC |
|
2001:559:8356::/48 | Comcast Cable Communications, LLC |
|
2001:559:8368::/48 | Comcast Cable Communications, LLC |
|
2001:559:837a::/48 | Comcast Cable Communications, LLC |
|
2001:559:8389::/48 | Comcast Cable Communications, LLC |
|
2001:559:839c::/48 | Comcast Cable Communications, LLC |
|
2001:559:83aa::/48 | Comcast Cable Communications, LLC |
|
2001:559:83ba::/48 | Comcast Cable Communications, LLC |
|
2001:559:83c9::/48 | Comcast Cable Communications, LLC |
|
2001:559:83cd::/48 | Comcast Cable Communications, LLC |
|
2001:559:83ef::/48 | Comcast Cable Communications, LLC |
|
2001:559:83f3::/48 | Comcast Cable Communications, LLC |
|
2001:559:841f::/48 | Comcast Cable Communications, LLC |
|
2001:559:845a::/48 | Comcast Cable Communications, LLC |
|
2001:559:846f::/48 | Comcast Cable Communications, LLC |
|
2001:559:84a3::/48 | Comcast Cable Communications, LLC |
|
2001:559:8507::/48 | Comcast Cable Communications, LLC |
|
2001:559:8529::/48 | Comcast Cable Communications, LLC |
|
2001:559:8538::/48 | Comcast Cable Communications, LLC |
|
2001:559:8542::/48 | Comcast Cable Communications, LLC |
|
2001:559:8543::/48 | Comcast Cable Communications, LLC |
|
2001:559:8552::/48 | Comcast Cable Communications, LLC |
|
2001:559:8562::/48 | Google Home Office |
|
2001:559:8578::/48 | |
|
2001:559:8584::/48 | Comcast Cable Communications, LLC |
|
2001:559:8585::/48 | Comcast Cable Communications, LLC |
|
2001:559:85a2::/48 | Comcast Cable Communications, LLC |
|
2001:559:85a3::/48 | Comcast Cable Communications, LLC |
|
2001:559:85c7::/48 | Comcast Cable Communications, LLC |
|
2001:559:85c8::/48 | Comcast Cable Communications, LLC |
|
2001:559:85d4::/48 | Comcast Cable Communications, LLC |
|
2001:559:85f3::/48 | Comcast Cable Communications, LLC |
|
2001:559:85f4::/48 | Comcast Cable Communications, LLC |
|
2001:559:85f5::/48 | Comcast Cable Communications, LLC |
|
2001:559:8614::/48 | Comcast Cable Communications, LLC |
|
2001:559:8615::/48 | Comcast Cable Communications, LLC |
|
2001:559:861f::/48 | Comcast Cable Communications, LLC |
|
2001:559:8632::/48 | Comcast Cable Communications, LLC |
|
2001:559:8633::/48 | Comcast Cable Communications, LLC |
|
2001:559:8635::/48 | Comcast Cable Communications, LLC |
|
2001:559:8643::/48 | Comcast Cable Communications, LLC |
|
2001:559:8645::/48 | Comcast Cable Communications, LLC |
|
2001:559:8646::/48 | Comcast Cable Communications, LLC |
|
2001:559:8647::/48 | Comcast Cable Communications, LLC |
|
2001:559:864e::/48 | Comcast Cable Communications, LLC |
|
2001:559:865d::/48 | Comcast Cable Communications, LLC |
|
2001:559:865e::/48 | Comcast Cable Communications, LLC |
|
2001:559:865f::/48 | Comcast Cable Communications, LLC |
|
2001:559:8660::/48 | Comcast Cable Communications, LLC |
|
2001:559:8661::/48 | Comcast Cable Communications, LLC |
|
2001:559:866c::/48 | Comcast Cable Communications, LLC |
|
2001:559:8694::/48 | Comcast Cable Communications, LLC |
|
2001:559:86a8::/48 | Comcast Cable Communications, LLC |
|
2001:559:86a9::/48 | Comcast Cable Communications, LLC |
|
2001:559:86dc::/48 | Comcast Cable Communications, LLC |
|
2001:559:86dd::/48 | Comcast Cable Communications, LLC |
|
2001:559:86e4::/48 | Comcast Cable Communications, LLC |
|
2001:559:86e5::/48 | Comcast Cable Communications, LLC |
|
2001:559:86ea::/48 | Comcast Cable Communications, LLC |
|
2001:559:86f4::/48 | Comcast Cable Communications, LLC |
|
2001:559:86f5::/48 | Comcast Cable Communications, LLC |
|
2001:559:8719::/48 | Comcast Cable Communications, LLC |
|
2001:559:8733::/48 | Comcast Cable Communications, LLC |
|
2001:559:8734::/48 | Comcast Cable Communications, LLC |
|
2001:559:877f::/48 | Comcast Cable Communications, LLC |
|
2001:559:87ed::/48 | Comcast Cable Communications, LLC |
|
2001:559:87ff::/48 | Comcast Cable Communications, LLC |
|
2001:559:c009::/48 | Comcast Cable Communications, LLC |
|
2001:559:c02a::/48 | Comcast Cable Communications, LLC |
|
2001:559:c058::/48 | Comcast Cable Communications, LLC |
|
2001:559:c084::/48 | Comcast Cable Communications, LLC |
|
2001:559:c094::/48 | Comcast Cable Communications, LLC |
|
2001:559:c097::/48 | Comcast Cable Communications, LLC |
|
2001:559:c0a8::/48 | Comcast Cable Communications, LLC |
|
2001:559:c0aa::/48 | Comcast Cable Communications, LLC |
|
2001:559:c0bd::/48 | Comcast Cable Communications, LLC |
|
2001:559:c0be::/48 | Comcast Cable Communications, LLC |
|
2001:559:c0e4::/48 | Comcast Cable Communications, LLC |
|
2001:559:c0e5::/48 | Comcast Cable Communications, LLC |
|
2001:559:c11b::/48 | Comcast Cable Communications, LLC |
|
2001:559:c155::/48 | Comcast Cable Communications, LLC |
|
2001:559:c172::/48 | Comcast Cable Communications, LLC |
|
2001:559:c17f::/48 | Comcast Cable Communications, LLC |
|
2001:559:c18d::/48 | Comcast Cable Communications, LLC |
|
2001:559:c1a0::/48 | Comcast Cable Communications, LLC |
|
2001:559:c1e0::/48 | Comcast Cable Communications, LLC |
|
2001:559:c1e2::/48 | Comcast Cable Communications, LLC |
|
2001:559:c1ec::/48 | Comcast Cable Communications, LLC |
|
2001:559:c201::/48 | Comcast Cable Communications, LLC |
|
2001:559:c207::/48 | Comcast Cable Communications, LLC |
|
2001:559:c21f::/48 | Comcast Cable Communications, LLC |
|
2001:559:c22a::/48 | Comcast Cable Communications, LLC |
|
2001:559:c23a::/48 | Comcast Cable Communications, LLC |
|
2001:559:c242::/48 | Comcast Cable Communications, LLC |
|
2001:559:c249::/48 | Comcast Cable Communications, LLC |
|
2001:559:c24a::/48 | Comcast Cable Communications, LLC |
|
2001:559:c258::/48 | Comcast Cable Communications, LLC |
|
2001:559:c274::/48 | Comcast Cable Communications, LLC |
|
2001:559:c27b::/48 | Comcast Cable Communications, LLC |
|
2001:559:c2a2::/48 | Comcast Cable Communications, LLC |
|
2001:559:c309::/48 | Comcast Cable Communications, LLC |
|
2001:559:c31f::/48 | Comcast Cable Communications, LLC |
|
2001:559:c347::/48 | Comcast Cable Communications, LLC |
|
2001:559:c369::/48 | Comcast Cable Communications, LLC |
|
2001:559:c37d::/48 | Comcast Cable Communications, LLC |
|
2001:559:c394::/48 | Comcast Cable Communications, LLC |
|
2001:559:c3c8::/48 | Comcast Cable Communications, LLC |
|
2001:559:c400::/48 | Comcast Cable Communications, LLC |
|
2001:559:c42e::/48 | Comcast Cable Communications, LLC |
|
2001:559:c470::/48 | Comcast Cable Communications, LLC |
|
2001:559:c47c::/48 | Comcast Cable Communications, LLC |
|
2001:559:c47e::/48 | Comcast Cable Communications, LLC |
|
2001:559:c48c::/48 | Comcast Cable Communications, LLC |
|
2001:559:c4a8::/48 | Comcast Cable Communications, LLC |
|
2001:559:c4d8::/48 | Comcast Cable Communications, LLC |
|
2001:559:c522::/48 | Comcast Cable Communications, LLC |
|
2001:559:c523::/48 | Comcast Cable Communications, LLC |
|
2001:559:c55f::/48 | Comcast Cable Communications, LLC |
|
2001:559:c560::/48 | Comcast Cable Communications, LLC |
|
2620:10a:6000::/44 | Infoblox, Inc. |


| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
|
AS7922 | Comcast Cable Communications, LLC | โ | โ |
|
AS3356 | Lumen (Level 3) | โ | โ |

| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
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AS7922 | Comcast Cable Communications, LLC | โ | โ |
![]() |
AS1226 | California Department of Technology | โ | โ |
![]() |
AS10309 | County of Marin | โ | โ |
![]() |
AS3356 | Lumen (Level 3) | โ | โ |
![]() |
AS46341 | California Public Utilities Commission | โ | โ |
![]() |
AS6379 | A-Link Network Services, Inc. | โ | โ |
![]() |
AS6099 | Alameda County Office of Education | โ | โ |
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AS32504 | Intelletrace | โ | โ |
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AS22700 | University of San Francisco | โ | โ |
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AS20066 | Supermicro Computer | โ | โ |
![]() |
AS14203 | Juniper Networks, Inc. | โ | โ |
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AS36040 | Google (Global Cache) | โ | โ |
![]() |
AS395976 | Comcast Cable Communications, LLC | โ | โ |
![]() |
AS55064 | Arista Networks, Inc. | โ | โ |
![]() |
AS15169 | Google LLC | โ | โ |
![]() |
AS23154 | Sanmina-SCI Corporation | โ | โ |
![]() |
AS53497 | WebPerception, LLC | โ | โ |
![]() |
AS63435 | County of Monterey | โ | โ |
![]() |
AS395011 | City and County of San Francisco | โ | โ |
![]() |
AS5081 | CLARE COMPUTER SOLUTIONS | โ | โ |
![]() |
AS19126 | KIZA | โ | โ |
![]() |
AS32537 | Xilinx Incorporated | โ | โ |
![]() |
AS29878 | Community Hospital of the Monterey Peninsula | โ | โ |
![]() |
AS11328 | Bio-Rad Laboratories, Inc. | โ | โ |
![]() |
AS55059 | Microwave Power Products, Inc. | โ | โ |
![]() |
AS46186 | Gilead Sciences | โ | โ |
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AS35928 | BECKMAN COULTER, INC. | โ | โ |
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AS17117 | RITSnet, Inc. | โ | โ |
![]() |
AS23472 | SonicWALL, Inc. | โ | โ |
![]() |
AS53985 | DODGE & COX | โ | โ |
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AS17035 | NBCUniversal | โ | โ |
![]() |
AS36776 | Five9 Inc. | โ | โ |
![]() |
AS395132 | Meriwest Credit Union | โ | โ |
![]() |
AS40039 | ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED | โ | โ |
![]() |
AS46864 | Workday, Inc. | โ | โ |
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AS46305 | Universal Audio, Inc. | โ | โ |
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AS397030 | Hilton Worldwide Holdings Inc | โ | โ |
![]() |
AS14388 | Bronco Wine Co. | โ | โ |
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AS36361 | Quora Inc | โ | โ |
![]() |
AS22369 | Cloudmylab.com | โ | โ |
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AS26758 | ERR_AS_NAME_NOT_FOUND | โ | โ |
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AS10982 | TiVo, Inc. | โ | โ |
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AS26325 | Technology Credit Union | โ | โ |
![]() |
AS36838 | INFOIMAGE OF CALIFORNIA | โ | โ |
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AS30175 | EPICOR | โ | โ |
![]() |
AS54201 | We Link Networks LLC | โ | โ |
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AS18880 | Lam Research Corporation | โ | โ |
![]() |
AS33161 | Chumash Casino Resort | โ | โ |
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AS62508 | GlobalLogic Inc. | โ | โ |
![]() |
AS395323 | County of San Mateo | โ | โ |
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AS397258 | Graton Resort and Casino | โ | โ |
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AS396943 | City of Sunnyvale | โ | โ |
![]() |
AS5098 | Opus One Winery, LLC | โ | โ |
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AS17003 | Zoetis Inc. | โ | โ |
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AS398732 | Deutscher Properties Corporation | โ | โ |
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AS33311 | TOPCON POSITIONING SYSTEMS INC | โ | โ |
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AS5091 | Stripe, Inc. | โ | โ |
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AS14421 | Theravance Biopharma US, LLC | โ | โ |
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AS36761 | Hearst-Argyle Television, Inc. | โ | โ |
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AS14706 | Monterey Bay Aquarium Research Institute | โ | โ |
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AS33382 | CRYPTIC STUDIOS, INC. | โ | โ |
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AS54654 | Mills College | โ | โ |
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AS20383 | Exchange Bank | โ | โ |
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AS32319 | Marqeta, Inc. | โ | โ |
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AS395844 | LUSD | โ | โ |
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AS40620 | QIAGEN Redwood City, Inc. | โ | โ |
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AS54104 | InfoObjects Inc. | โ | โ |
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AS395757 | Santa Clara County Federal Credit Union | โ | โ |
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AS10780 | Pure Storage, INC. | โ | โ |
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AS3708 | Pacific Biosciences of California, Inc. | โ | โ |
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AS397620 | City of Menlo Park | โ | โ |
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AS22216 | Siemens Corporation | โ | โ |
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AS11574 | San Francisco Baseball Associates LLC | โ | โ |
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AS40385 | Saint Mary's College of California | โ | โ |
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AS4182 | MLSListings inc. | โ | โ |
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AS46520 | California Department of Justice | โ | โ |
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AS22695 | Playground Global, LLC | โ | โ |
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AS46425 | Salinas Valley Memorial Hospital | โ | โ |
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AS12054 | Alameda County | โ | โ |
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AS46216 | FirmaTRUST Consulting | โ | โ |
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AS395210 | Western Carriers Inc. | โ | โ |
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AS397765 | California College of the Arts | โ | โ |
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AS204662 | Harmonic France SAS | โ | โ |
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AS27580 | CONVERGEONE HOLDINGS, INC. | โ | โ |
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AS32928 | ITechTool Incorporated | โ | โ |
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AS30051 | Santa Clara County | โ | โ |
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AS11483 | Conviva, Inc. | โ | โ |
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AS394993 | Santa Clara Valley Transportation Authority | โ | โ |
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AS11212 | COUNTY OF SONOMA | โ | โ |
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AS54469 | City of Vacaville | โ | โ |
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AS394516 | County of Napa MIS | โ | โ |
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AS393518 | ClaimRemedi, Inc. | โ | โ |
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AS46798 | Service Station Computer Systems, Inc. | โ | โ |
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AS397994 | Xactly Corporation | โ | โ |
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AS22020 | Magpie Internet Communications, Corp. | โ | โ |
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AS25875 | FriendFinder Networks Inc | โ | โ |
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AS11829 | Cadence Design Systems, Inc. | โ | โ |
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AS395882 | Power Integrations, INC. | โ | โ |
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AS398469 | Fox Thermal Instruments Inc | โ | โ |
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AS54269 | Provident Credit Union | โ | โ |
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AS54169 | Marin General Hospital | โ | โ |
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AS31802 | City of San Rafael | โ | โ |
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AS25878 | Quinstreet, Inc. | โ | โ |
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AS16914 | MBH ARCHITECTS | โ | โ |
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AS25632 | NorthBay Healthcare Corporation | โ | โ |
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AS54656 | California Water Service Company | โ | โ |
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AS394763 | Contra Costa County Employees Retirement Association | โ | โ |
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AS19622 | Genomic Health, Inc. | โ | โ |
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AS13511 | Univision Communications Inc. | โ | โ |
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AS22024 | Splunk, Inc. | โ | โ |
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AS19637 | Avago Technologies U.S. Inc. | โ | โ |
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AS397450 | City of Fairfield | โ | โ |
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AS18556 | State Compensation Insurance Fund | โ | โ |
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AS40639 | F Korbel & Bros Inc | โ | โ |
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AS5774 | United States Postal Service | โ | โ |
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AS396337 | Dreisbach Enterprises, Inc. | โ | โ |
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AS400484 | Natividad Medical Center | โ | โ |
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AS18841 | Trimble, Inc. | โ | โ |
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AS395240 | CARIAD, Inc. | โ | โ |
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AS393355 | SAMSUNG RESEARCH AMERICA, INC. | โ | โ |
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AS2894 | California Department of Water Resources | โ | โ |
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AS22317 | F5, Inc. | โ | โ |
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AS12222 | Akamai Technologies, Inc. | โ | โ |
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AS398572 | Monolithic Power Systems,Inc | โ | โ |
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AS26476 | CyberU, Inc. | โ | โ |
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AS393914 | Invitae Corp | โ | โ |
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AS13843 | Phoenix American Inc. | โ | โ |
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AS54661 | Intercontinental Exchange, Inc. | โ | โ |
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AS2003 | Electric Power Research Institute | โ | โ |
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AS22768 | SYNERGY BROADBAND | โ | โ |
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AS10753 | Level 3 Parent, LLC | โ | โ |
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AS18695 | Bay Medical Management, LLC | โ | โ |
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AS23338 | DCS Pacific Star, LLC | โ | โ |
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AS401582 | San Jose Sharks, LLC | โ | โ |
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AS397777 | Torani | โ | โ |
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AS18663 | University of the Pacific | โ | โ |
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AS26211 | Proofpoint, Inc. | โ | โ |
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AS7235 | LanMinds, Inc. | โ | โ |
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AS17381 | Williams-Sonoma | โ | โ |
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AS11031 | Orbis Investments (Canada) Limited | โ | โ |
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AS16758 | Ricoh USA, Inc. | โ | โ |
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AS20325 | Patelco Credit Union | โ | โ |
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AS394557 | Roku Inc. | โ | โ |
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AS11620 | Succeed.Net | โ | โ |
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AS398178 | Telcion Communications Group | โ | โ |
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AS53782 | Pacific Coast Producers | โ | โ |
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AS25753 | California Public Employees' Retirement System | โ | โ |
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AS55278 | California Capital Insurance Company | โ | โ |
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AS46867 | Sebastian | โ | โ |
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AS14443 | Broadridge Financial Solutions, Inc. | โ | โ |
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AS20464 | HP Inc. | โ | โ |
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AS54474 | City of Santa Cruz | โ | โ |
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AS54246 | AFNI, Inc. | โ | โ |
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AS32688 | THE GOLDEN 1 CREDIT UNION | โ | โ |
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AS11941 | Pillsbury Madison & Sutro, Inc. | โ | โ |
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AS13395 | SMART CITY NETWORKS, LIMITED PARTNERSHIP | โ | โ |
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AS394377 | County of Tulare | โ | โ |
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AS398204 | City of Stockton | โ | โ |
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AS396484 | City of Roseville | โ | โ |
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AS399761 | Stream IT Networks LLC | โ | โ |
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AS16920 | Wind River Systems, Inc. | โ | โ |
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AS11681 | Integrity Networks | โ | โ |
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AS397813 | Clarke Broadcasting Corporation | โ | โ |
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AS397062 | Sun-Maid Growers of California | โ | โ |
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AS46902 | California State Teachers Retirement System (CalSTRS) | โ | โ |
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AS27437 | IGN Entertainment | โ | โ |
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AS22414 | Craigslist, Inc. | โ | โ |
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AS394304 | Sacramento Downtown Arena, LLC | โ | โ |
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AS397787 | Black Oak Casino | โ | โ |
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AS36835 | Nugget Market | โ | โ |
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AS271253 | LINK BRASIL TELECOMUNICACOES LTDA | โ | โ |
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AS11465 | Kaweah Delta Health Care District | โ | โ |
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AS400046 | Zinus Inc | โ | โ |
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AS393935 | Sierra Central Credit Union | โ | โ |
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AS393305 | AS393305 | โ | โ |
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AS19099 | AS19099 | โ | โ |
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AS400373 | AS400373 | โ | โ |

| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
|
AS1226 | California Department of Technology | โ | โ |
|
AS10309 | County of Marin | โ | โ |
|
AS46341 | California Public Utilities Commission | โ | โ |
|
AS6379 | A-Link Network Services, Inc. | โ | โ |
|
AS6099 | Alameda County Office of Education | โ | โ |
|
AS22700 | University of San Francisco | โ | โ |
|
AS32504 | Intelletrace | โ | โ |
|
AS20066 | Supermicro Computer | โ | โ |
|
AS14203 | Juniper Networks, Inc. | โ | โ |
|
AS36040 | Google (Global Cache) | โ | โ |
|
AS395976 | Comcast Cable Communications, LLC | โ | โ |
|
AS55064 | Arista Networks, Inc. | โ | โ |
|
AS53497 | WebPerception, LLC | โ | โ |
|
AS63435 | County of Monterey | โ | โ |
|
AS395011 | City and County of San Francisco | โ | โ |
|
AS23154 | Sanmina-SCI Corporation | โ | โ |
|
AS5081 | CLARE COMPUTER SOLUTIONS | โ | โ |
|
AS29878 | Community Hospital of the Monterey Peninsula | โ | โ |
|
AS32537 | Xilinx Incorporated | โ | โ |
|
AS35928 | BECKMAN COULTER, INC. | โ | โ |
|
AS19126 | KIZA | โ | โ |
|
AS11328 | Bio-Rad Laboratories, Inc. | โ | โ |
|
AS55059 | Microwave Power Products, Inc. | โ | โ |
|
AS46186 | Gilead Sciences | โ | โ |
|
AS17117 | RITSnet, Inc. | โ | โ |
|
AS23472 | SonicWALL, Inc. | โ | โ |
|
AS53985 | DODGE & COX | โ | โ |
|
AS36776 | Five9 Inc. | โ | โ |
|
AS397030 | Hilton Worldwide Holdings Inc | โ | โ |
|
AS40039 | ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED | โ | โ |
|
AS395132 | Meriwest Credit Union | โ | โ |
|
AS22369 | Cloudmylab.com | โ | โ |
|
AS46305 | Universal Audio, Inc. | โ | โ |
|
AS14388 | Bronco Wine Co. | โ | โ |
|
AS26758 | ERR_AS_NAME_NOT_FOUND | โ | โ |
|
AS36361 | Quora Inc | โ | โ |
|
AS10982 | TiVo, Inc. | โ | โ |
|
AS17035 | NBCUniversal | โ | โ |
|
AS26325 | Technology Credit Union | โ | โ |
|
AS46864 | Workday, Inc. | โ | โ |
|
AS36838 | INFOIMAGE OF CALIFORNIA | โ | โ |
|
AS54201 | We Link Networks LLC | โ | โ |
|
AS30175 | EPICOR | โ | โ |
|
AS18880 | Lam Research Corporation | โ | โ |
|
AS33161 | Chumash Casino Resort | โ | โ |
|
AS396943 | City of Sunnyvale | โ | โ |
|
AS395323 | County of San Mateo | โ | โ |
|
AS62508 | GlobalLogic Inc. | โ | โ |
|
AS54104 | InfoObjects Inc. | โ | โ |
|
AS22216 | Siemens Corporation | โ | โ |
|
AS5098 | Opus One Winery, LLC | โ | โ |
|
AS17003 | Zoetis Inc. | โ | โ |
|
AS33311 | TOPCON POSITIONING SYSTEMS INC | โ | โ |
|
AS40385 | Saint Mary's College of California | โ | โ |
|
AS4182 | MLSListings inc. | โ | โ |
|
AS398732 | Deutscher Properties Corporation | โ | โ |
|
AS14421 | Theravance Biopharma US, LLC | โ | โ |
|
AS5091 | Stripe, Inc. | โ | โ |
|
AS36761 | Hearst-Argyle Television, Inc. | โ | โ |
|
AS32319 | Marqeta, Inc. | โ | โ |
|
AS14706 | Monterey Bay Aquarium Research Institute | โ | โ |
|
AS46520 | California Department of Justice | โ | โ |
|
AS54654 | Mills College | โ | โ |
|
AS3708 | Pacific Biosciences of California, Inc. | โ | โ |
|
AS395844 | LUSD | โ | โ |
|
AS33382 | CRYPTIC STUDIOS, INC. | โ | โ |
|
AS10780 | Pure Storage, INC. | โ | โ |
|
AS40620 | QIAGEN Redwood City, Inc. | โ | โ |
|
AS397258 | Graton Resort and Casino | โ | โ |
|
AS22695 | Playground Global, LLC | โ | โ |
|
AS46425 | Salinas Valley Memorial Hospital | โ | โ |
|
AS46216 | FirmaTRUST Consulting | โ | โ |
|
AS12054 | Alameda County | โ | โ |
|
AS395210 | Western Carriers Inc. | โ | โ |
|
AS204662 | Harmonic France SAS | โ | โ |
|
AS394993 | Santa Clara Valley Transportation Authority | โ | โ |
|
AS30051 | Santa Clara County | โ | โ |
|
AS11483 | Conviva, Inc. | โ | โ |
|
AS11212 | COUNTY OF SONOMA | โ | โ |
|
AS32928 | ITechTool Incorporated | โ | โ |
|
AS54469 | City of Vacaville | โ | โ |
|
AS394516 | County of Napa MIS | โ | โ |
|
AS393518 | ClaimRemedi, Inc. | โ | โ |
|
AS46798 | Service Station Computer Systems, Inc. | โ | โ |
|
AS397994 | Xactly Corporation | โ | โ |
|
AS22020 | Magpie Internet Communications, Corp. | โ | โ |
|
AS395882 | Power Integrations, INC. | โ | โ |
|
AS398469 | Fox Thermal Instruments Inc | โ | โ |
|
AS11829 | Cadence Design Systems, Inc. | โ | โ |
|
AS25875 | FriendFinder Networks Inc | โ | โ |
|
AS54269 | Provident Credit Union | โ | โ |
|
AS25878 | Quinstreet, Inc. | โ | โ |
|
AS54169 | Marin General Hospital | โ | โ |
|
AS25632 | NorthBay Healthcare Corporation | โ | โ |
|
AS31802 | City of San Rafael | โ | โ |
|
AS16914 | MBH ARCHITECTS | โ | โ |
|
AS54656 | California Water Service Company | โ | โ |
|
AS22024 | Splunk, Inc. | โ | โ |
|
AS19622 | Genomic Health, Inc. | โ | โ |
|
AS19637 | Avago Technologies U.S. Inc. | โ | โ |
|
AS397450 | City of Fairfield | โ | โ |
|
AS18556 | State Compensation Insurance Fund | โ | โ |
|
AS40639 | F Korbel & Bros Inc | โ | โ |
|
AS13511 | Univision Communications Inc. | โ | โ |
|
AS396337 | Dreisbach Enterprises, Inc. | โ | โ |
|
AS394763 | Contra Costa County Employees Retirement Association | โ | โ |
|
AS400484 | Natividad Medical Center | โ | โ |
|
AS395240 | CARIAD, Inc. | โ | โ |
|
AS18841 | Trimble, Inc. | โ | โ |
|
AS2894 | California Department of Water Resources | โ | โ |
|
AS393355 | SAMSUNG RESEARCH AMERICA, INC. | โ | โ |
|
AS5774 | United States Postal Service | โ | โ |
|
AS12222 | Akamai Technologies, Inc. | โ | โ |
|
AS398572 | Monolithic Power Systems,Inc | โ | โ |
|
AS23338 | DCS Pacific Star, LLC | โ | โ |
|
AS393914 | Invitae Corp | โ | โ |
|
AS22768 | SYNERGY BROADBAND | โ | โ |
|
AS22317 | F5, Inc. | โ | โ |
|
AS54661 | Intercontinental Exchange, Inc. | โ | โ |
|
AS397777 | Torani | โ | โ |
|
AS26476 | CyberU, Inc. | โ | โ |
|
AS13843 | Phoenix American Inc. | โ | โ |
|
AS401582 | San Jose Sharks, LLC | โ | โ |
|
AS10753 | Level 3 Parent, LLC | โ | โ |
|
AS18695 | Bay Medical Management, LLC | โ | โ |
|
AS7235 | LanMinds, Inc. | โ | โ |
|
AS11620 | Succeed.Net | โ | โ |
|
AS18663 | University of the Pacific | โ | โ |
|
AS26211 | Proofpoint, Inc. | โ | โ |
|
AS16758 | Ricoh USA, Inc. | โ | โ |
|
AS11031 | Orbis Investments (Canada) Limited | โ | โ |
|
AS2003 | Electric Power Research Institute | โ | โ |
|
AS394557 | Roku Inc. | โ | โ |
|
AS53782 | Pacific Coast Producers | โ | โ |
|
AS25753 | California Public Employees' Retirement System | โ | โ |
|
AS14443 | Broadridge Financial Solutions, Inc. | โ | โ |
|
AS46867 | Sebastian | โ | โ |
|
AS17381 | Williams-Sonoma | โ | โ |
|
AS20325 | Patelco Credit Union | โ | โ |
|
AS32688 | THE GOLDEN 1 CREDIT UNION | โ | โ |
|
AS55278 | California Capital Insurance Company | โ | โ |
|
AS13395 | SMART CITY NETWORKS, LIMITED PARTNERSHIP | โ | โ |
|
AS394377 | County of Tulare | โ | โ |
|
AS397062 | Sun-Maid Growers of California | โ | โ |
|
AS396484 | City of Roseville | โ | โ |
|
AS399761 | Stream IT Networks LLC | โ | โ |
|
AS398204 | City of Stockton | โ | โ |
|
AS397813 | Clarke Broadcasting Corporation | โ | โ |
|
AS11681 | Integrity Networks | โ | โ |
|
AS20464 | HP Inc. | โ | โ |
|
AS54474 | City of Santa Cruz | โ | โ |
|
AS46902 | California State Teachers Retirement System (CalSTRS) | โ | โ |
|
AS397787 | Black Oak Casino | โ | โ |
|
AS36835 | Nugget Market | โ | โ |
|
AS11465 | Kaweah Delta Health Care District | โ | โ |
|
AS54246 | AFNI, Inc. | โ | โ |
|
AS393935 | Sierra Central Credit Union | โ | โ |
|
AS27437 | IGN Entertainment | โ | โ |
|
AS400046 | Zinus Inc | โ | โ |
|
AS11574 | San Francisco Baseball Associates LLC | โ | โ |
|
AS20383 | Exchange Bank | โ | โ |
|
AS27580 | CONVERGEONE HOLDINGS, INC. | โ | โ |
|
AS395757 | Santa Clara County Federal Credit Union | โ | โ |
|
AS397620 | City of Menlo Park | โ | โ |
|
AS397765 | California College of the Arts | โ | โ |
|
AS393305 | AS393305 | โ | โ |
|
AS19099 | AS19099 | โ | โ |
ASHandle: AS33651 OrgID: CCCS ASName: CMCS ASNumber: 33651 RegDate: 2005-02-16 Updated: 2021-01-25 Source: ARIN OrgID: CCCS OrgName: Comcast Cable Communications, LLC CanAllocate: Street: 1800 Bishops Gate Blvd City: Mt Laurel State/Prov: NJ Country: US PostalCode: 08054 RegDate: 2001-09-18 Updated: 2020-11-18 OrgAdminHandle: IC161-ARIN OrgTechHandle: IC161-ARIN OrgAbuseHandle: NAPO-ARIN OrgRoutingHandle: ROUTI25-ARIN Source: ARIN OrgAdminHandle: IC161-ARIN OrgAdminName: Comcast Cable Communications Inc # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: IC161-ARIN OrgTechName: Comcast Cable Communications Inc # Email removed, Log into bgp.tools to see whois emails OrgAbuseHandle: NAPO-ARIN OrgAbuseName: Network Abuse and Policy Observance # Email removed, Log into bgp.tools to see whois emails OrgRoutingHandle: ROUTI25-ARIN OrgRoutingName: Routing # Email removed, Log into bgp.tools to see whois emailsLast Update: 2026-06-04T03:27:14Z UTC
| - | Member | ASN Count |
|---|---|---|
| LEVEL3 | as-lumen-customers-asns | 10695 |
| RADB | as-comcast-ibone | 27891 |
| LEVEL3 | as-level3-origins-na | 0 |
| ARIN | as7922:as-comcast-rans | 41 |
| ARIN | as-17117import | 17 |
| RADB | as-comcast-rans | 25 |