Internet Domain Name System Beijing Engineering Resra...
AS Number
38345
- Network status
- Active, Allocated under APNIC
- Network type
- Content
- Prefixes Originated
- 24 IPv4, 11 IPv6
Upstreams
Rankings
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 | |
|---|---|---|
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1.8.1.0/24 | KNET Techonlogy (BeiJing) Co.,Ltd. |
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1.8.8.0/24 | KNET Techonlogy (BeiJing) Co.,Ltd. |
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150.242.156.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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150.242.157.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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202.173.8.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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202.173.9.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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202.173.10.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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202.173.11.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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202.173.14.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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202.173.15.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.99.20.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.99.22.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.99.23.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.99.27.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.99.28.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.99.29.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.99.30.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.99.31.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.119.80.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.119.83.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.99.21.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.99.24.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.99.25.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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203.99.26.0/24 | Internet Domain Name System Beijing Engineering Resra... |
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2401:8d00::/48 | Internet Domain Name System Beijing Engineering Resra... |
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2401:8d00:1::/48 | Internet Domain Name System Beijing Engineering Resra... |
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2401:8d00:3::/48 | Internet Domain Name System Beijing Engineering Resra... |
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2401:8d00:4::/48 | Internet Domain Name System Beijing Engineering Resra... |
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2401:8d00:5::/48 | Internet Domain Name System Beijing Engineering Resra... |
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2401:8d00:7::/48 | Internet Domain Name System Beijing Engineering Resra... |
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2401:8d00:8::/48 | Internet Domain Name System Beijing Engineering Resra... |
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2401:8d00:9::/48 | Internet Domain Name System Beijing Engineering Resra... |
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2401:8d00:b::/48 | Internet Domain Name System Beijing Engineering Resra... |
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2401:8d00:c::/48 | Internet Domain Name System Beijing Engineering Resra... |
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2401:8d00:f::/48 | Internet Domain Name System Beijing Engineering Resra... |
Network Policy
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Chart Display Options
Prefixes in selected policy
How are upstreams and downstreams calculated?
Upstreams
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
|
|
AS7497 | Computer Network Information Center of Chinese Academ... | ✔ | ✔ |
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AS174 | Cogent Communications, LLC | ✔ | ✔ |
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AS4641 | The Hong Kong Internet Exchange Limited | ✔ | ✔ |
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AS4635 | HKIX Route Servers | ✘ | ✔ |
Peers
| ASN | Description | IPv4 | IPv6 | |
|---|---|---|---|---|
|
AS7497 | Computer Network Information Center of Chinese Academ... | ✔ | ✔ |
|
AS174 | Cogent Communications, LLC | ✔ | ✔ |
|
AS4641 | The Hong Kong Internet Exchange Limited | ✔ | ✔ |
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AS4635 | HKIX Route Servers | ✘ | ✔ |
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AS8359 | MTS PJSC | ✘ | ✔ |
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AS24482 | SG.GS | ✘ | ✔ |
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AS49544 | i3D.net B.V | ✘ | ✔ |
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AS1239 | Sprint Wireline (Cogent) | ✔ | ✔ |
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AS39120 | Convergenze S.p.A. | ✘ | ✔ |
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AS36236 | NetActuate, Inc | ✘ | ✔ |
aut-num: AS38345 as-name: ZDNS descr: Internet Domain Name System Beijing Engineering Resrarch Center Ltd. descr: 4,South 4th treet, Zhongguancun,Haidian District,Beijing country: CN import: from AS4538 action pref=100; accept ANY import: from AS4641 action pref=100; accept ANY import: from AS4635 action pref=100; accept ANY import: from AS7497 action pref=100; accept ANY import: from AS6939 action pref=100; accept ANY export: to AS4538 announce AS38345 export: to AS4641 announce AS38345 export: to AS4635 announce AS38345 export: to AS7497 announce AS38345 export: to AS6939 announce AS38345 admin-c: XZ4638-AP tech-c: WL1818-AP abuse-c: AC1601-AP mnt-lower: MAINT-CNNIC-AP mnt-routes: MAINT-CNNIC-AP mnt-by: MAINT-CNNIC-AP mnt-irt: IRT-ZDNS-CN last-modified: 2023-11-28T00:58:31Z source: APNICLast Update: 2026-06-03T03:22:28Z UTC
Member of the following AS-SETs
| - | Member | ASN Count |
|---|---|---|
| RADB | as3491:as-customers-ap | 71214 |
| RADB | as-hkix | 72469 |
| APNIC | as4538:as-customers | 117 |
| RADB | as-anc-customer-proxy-register | 2403 |
| APNIC | as7497:as-customers | 42 |
| ARIN | as293:as-from-singaren-to-esnet | 4548 |
| APNIC | as4538:as-customers-v6 | 111 |
| RIPE | as20965:as-from-tein-to-geant | 656 |
| RADB | as-pacnet-customer-proxy-register | 1171 |
| RIPE | as-netrouting | 78 |
| APNIC | as23911:as-customers-v6 | 108 |
| RADB | as-29802-customers | 3004 |
| APNIC | as4641:as-cuhk-transit | 51 |