Autonomous System
AS7497 — CSTNET-AS-AP Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS(CN)
Last fetched
AS7497 is an Autonomous System operated by CSTNET-AS-AP Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS and registered in CN. As of Thu, 21 May 2026 06:22:04 GMT, it announces 631 routed IP prefixes and peers with 14 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS7497 announces 631 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 49.210.0.0/24
- 49.210.96.0/22
- 49.210.128.0/24
- 49.210.196.0/24
- 49.210.252.0/22
- 49.210.0.0/15
- 60.245.128.0/24
- 60.245.128.0/17
- 60.245.193.0/24
- 60.245.194.0/24
- 60.245.196.0/24
- 60.245.197.0/24
- 60.245.198.0/24
- 60.245.208.0/21
- 101.252.0.0/15
- 103.2.208.0/22
- 113.130.96.0/20
- 113.130.112.0/21
- 119.78.2.0/24
- 119.78.4.0/23
- 119.78.6.0/24
- 119.78.7.0/24
- 119.78.64.0/24
- 119.78.64.0/20
- 119.78.78.0/23
Peering ecosystem
14 distinct peers via BGP. The first 14 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS63555 | CNBIDCC Beijing Beilong Yunhai Network Data Technology Corporation | CN |
| AS38345 | ZDNS Internet Domain Name System Beijing Engineering Resrarch Center Ltd. | CN |
| AS24482 | SGGS-AS-AP SG.GS | SG |
| AS24151 | CNNIC-CRITICAL-AP China Internet Network Infomation Center | CN |
| AS23855 | SINGAREN-GIX-AS-AP Singapore Advanced Research and Education Network | SG |
| AS20965 | GEANT The GEANT IP Service | NL |
| AS7660 | APAN-JP Asia Pacific Advanced Network - Japan | JP |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
| AS4635 | HKIX-RS1 Hong Kong Internet Exchange--Route Server 1 | HK |
| AS4538 | ERX-CERNET-BKB China Education and Research Network Center | CN |
| AS4134 | CHINANET-BACKBONE No.31,Jin-rong Street | CN |
| AS3491 | PCCWG-APAC-HK PCCW Global HK Ltd. | HK |
| AS1103 | SURFNET-NL SURFnet, The Netherlands | NL |
Blast radius
Approximate count of dependent hostnames if AS7497 disappeared from the routing table.
~4,228 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 06:22:04 GMT.
MOAS / hijack watch
Prefixes routed by AS7497 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS7497 is unique to AS7497 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS7497.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS7497"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.