- Registered on
- 5 Apr 2019 (7 years old)
- Registered to
- ARIN-TO-16 (arin)
- Network status
- Active, Allocated under ARIN
- Network type
- Content
- Prefixes Originated
- 23 IPv4, 1 IPv6
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 | |
|---|---|---|
|
38.64.255.0/24 | Cogent Communications, LLC |
|
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38.20.176.0/24 | Cogent Communications, LLC |
|
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38.20.177.0/24 | Cogent Communications, LLC |
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38.69.220.0/24 | Cogent Communications, LLC |
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38.84.8.0/24 | Cogent Communications, LLC |
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38.99.138.0/24 | Cogent Communications, LLC |
|
38.102.93.0/24 | Cogent Communications, LLC |
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38.102.103.0/24 | Cogent Communications, LLC |
|
38.121.58.0/24 | Think On, Inc. |
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38.129.0.0/24 | Cogent Communications, LLC |
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38.248.1.0/24 | Cogent Communications, LLC |
|
149.5.5.0/24 | Think On Inc. |
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160.191.42.0/24 | ThinkOn Australia Pty Ltd |
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192.92.246.0/24 | Think On, Inc. |
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203.14.38.0/24 | The Association of Independent Schools of NSW Ltd |
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216.83.4.0/24 | Think On, Inc. |
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216.83.5.0/24 | Think On, Inc. |
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216.83.11.0/24 | Think On, Inc. |
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216.83.19.0/24 | Think On, Inc. |
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216.83.20.0/24 | Think On, Inc. |
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216.83.25.0/24 | Think On, Inc. |
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216.83.27.0/24 | Think On, Inc. |
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216.83.28.0/24 | Think On, Inc. |
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2001:550:1800::/48 | Cogent Communications, LLC |
Network Policy
Click here to learn more about what this graph means and what makes up a network policy
Chart Display Options
Prefixes in selected policy
How are upstreams and downstreams calculated?
Upstreams
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
|
|
AS812 | Rogers Communications Canada Inc. | ✔ | ✔ |
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AS3356 | Lumen (Level 3) | ✔ | ✘ |
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AS577 | Bell Canada | ✔ | ✔ |
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AS4764 | Aussie Broadband | ✔ | ✘ |
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AS7474 | SingTel Optus Pty Ltd | ✔ | ✘ |
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AS174 | Cogent Communications, LLC | ✔ | ✘ |
|
|
AS13876 | FiberLight, LLC | ✔ | ✘ |
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AS4826 | Vocus Connect International Backbone | ✔ | ✘ |
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AS6461 | Zayo Bandwidth | ✔ | ✘ |
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AS21949 | Beanfield Technologies Inc. | ✔ | ✘ |
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AS6939 | Hurricane Electric LLC | ✔ | ✘ |
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AS132847 | Network Solutions Group Pty Ltd | ✔ | ✘ |
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AS7018 | AT&T Enterprises, LLC | ✔ | ✘ |
Peers
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
|
AS812 | Rogers Communications Canada Inc. | ✔ | ✔ |
|
AS577 | Bell Canada | ✔ | ✔ |
|
AS3356 | Lumen (Level 3) | ✔ | ✘ |
|
AS4764 | Aussie Broadband | ✔ | ✘ |
|
AS7474 | SingTel Optus Pty Ltd | ✔ | ✘ |
|
AS4826 | Vocus Connect International Backbone | ✔ | ✘ |
|
AS174 | Cogent Communications, LLC | ✔ | ✘ |
|
AS13876 | FiberLight, LLC | ✔ | ✘ |
|
AS6461 | Zayo Bandwidth | ✔ | ✘ |
|
AS6939 | Hurricane Electric LLC | ✔ | ✘ |
|
AS21949 | Beanfield Technologies Inc. | ✔ | ✘ |
|
AS132847 | Network Solutions Group Pty Ltd | ✔ | ✘ |
|
AS7018 | AT&T Enterprises, LLC | ✔ | ✘ |
 |
AS271253 | LINK BRASIL TELECOMUNICACOES LTDA | ✔ | ✘ |
|
AS1239 | Sprint Wireline (Cogent) | ✔ | ✘ |
ASHandle: AS397468 OrgID: TO-16 ASName: THINKON ASNumber: 397468 RegDate: 2019-04-05 Updated: 2023-11-09 Source: ARIN OrgID: TO-16 OrgName: Think On, Inc. CanAllocate: Street: 56 Aberfoyle Cres. Street: suite#420 City: Etobicoke State/Prov: ON Country: CA PostalCode: M8X 2W4 Comment: http://www.thinkon.com Comment: Geofeed https://thinkon.com/geofeed.csv RegDate: 2013-04-01 Updated: 2026-01-30 OrgAdminHandle: VPOFI1-ARIN OrgTechHandle: ADMIN3998-ARIN OrgTechHandle: CIMAR11-ARIN OrgTechHandle: SMITH6258-ARIN OrgTechHandle: SONGE7-ARIN OrgTechHandle: VOISI7-ARIN OrgTechHandle: VPOFI1-ARIN OrgAbuseHandle: VPOFI1-ARIN OrgNOCHandle: VPOFI1-ARIN OrgRoutingHandle: VPOFI1-ARIN OrgDNSHandle: VPOFI1-ARIN Source: ARIN OrgAdminHandle: VPOFI1-ARIN OrgAdminName: VP of Infrastructure # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: ADMIN3998-ARIN OrgTechName: Administrator # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: CIMAR11-ARIN OrgTechName: Tim Cimarusti # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: SMITH6258-ARIN OrgTechName: Jonathan Smith # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: SONGE7-ARIN OrgTechName: Eric Song # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: VOISI7-ARIN OrgTechName: Joe Voisin # Email removed, Log into bgp.tools to see whois emails OrgTechHandle: VPOFI1-ARIN OrgTechName: VP of Infrastructure # Email removed, Log into bgp.tools to see whois emails OrgAbuseHandle: VPOFI1-ARIN OrgAbuseName: VP of Infrastructure # Email removed, Log into bgp.tools to see whois emails OrgNOCHandle: VPOFI1-ARIN OrgNOCName: VP of Infrastructure # Email removed, Log into bgp.tools to see whois emails OrgRoutingHandle: VPOFI1-ARIN OrgRoutingName: VP of Infrastructure # Email removed, Log into bgp.tools to see whois emails OrgDNSHandle: VPOFI1-ARIN OrgDNSName: VP of Infrastructure # Email removed, Log into bgp.tools to see whois emailsLast Update: 2026-06-04T03:25:12Z UTC
Member of the following AS-SETs
| - | Member | ASN Count |
|---|---|---|
| RADB | as-hurricane | 24916 |
| ARIN | as-thinkon-ca | 4 |
| RADB | as-rogers:as-customers | 820 |
| RADB | as-telstra-intl-customers | 12382 |
| APNIC | as132847:as-netsg-customers | 15 |
| RIPE | as-transroute-spec | 19621 |
| ARIN | as-397468 | 1 |
| APNIC | as1221:as-customers | 4780 |
| LEVEL3 | as-lumen-customers-asns | 10695 |
| RADB | as-kddcustomer2 | 8206 |
| RADB | as-optus | 22452 |
| RADB | as-hurricanev6 | 21095 |
| APNIC | as4826:as-customers | 8953 |
| RIPE | as-retn-actual-v4 | 12631 |
| APNIC | as7474:as-customers | 21941 |
| ARIN | as13335:as-customers | 1603 |
| RADB | as-m21 | 50 |
| ARIN | as-beanfield | 362 |
| APNIC | as4764:as-customers | 342 |