AS7497
Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About CSTNET
CSTNET or China Science and Technology Network offers Internet services to the Chinese education, research, scientific and technical communities, relevant government departments and hi-tech enterprises, providing services such as network access, host trusteeship, virtual host and domain name registration etc. On April 20, 1994, CSTNET launched the first national formal Internet link and this became the earliest direct global connected Internet in the country.
Network profile
Source: PeeringDB →Top CIDR-bereiken
BGP Aangekondigde Prefixes
Live BGP-anomalieën →Prefixes AS7497 daadwerkelijk afkomstig uit BGP, waargenomen door onze RIPE RIS-collectoren. Deze live routingweergave kan afwijken van de bovenstaande registry-toewijzing.
| Prefix | Aankondigingsvoorbeelden | Laatst gezien |
|---|---|---|
| 119.78.132.0/22 | 96,381 | 2026-07-25 00:46:20 |
| 210.72.136.0/24 | 95,333 | 2026-07-25 00:46:20 |
| 210.72.142.0/24 | 95,292 | 2026-07-25 00:46:20 |
| 210.72.130.0/24 | 95,245 | 2026-07-25 00:46:20 |
| 210.72.24.0/24 | 28,860 | 2026-07-25 00:46:20 |
| 119.78.160.0/22 | 14,340 | 2026-07-25 00:46:20 |
| 210.73.36.0/24 | 14,267 | 2026-07-25 00:46:20 |
| 119.78.216.0/24 | 13,955 | 2026-07-25 00:46:20 |
| 210.75.238.0/24 | 12,252 | 2026-07-25 00:46:20 |
| 210.73.62.0/23 | 11,604 | 2026-07-25 01:08:08 |
| 210.72.23.0/24 | 11,536 | 2026-07-25 01:08:08 |
| 159.226.140.0/23 | 11,166 | 2026-07-25 00:46:22 |
| 159.226.142.0/24 | 11,126 | 2026-07-25 00:46:22 |
| 210.75.234.0/24 | 11,042 | 2026-07-25 00:46:22 |
| 124.16.249.0/24 | 9,410 | 2026-07-25 00:46:22 |
| 124.16.255.0/24 | 9,407 | 2026-07-25 00:46:22 |
| 210.77.91.0/24 | 9,380 | 2026-07-25 00:46:20 |
| 210.73.10.0/24 | 9,370 | 2026-07-25 00:46:22 |
| 210.72.128.0/24 | 8,849 | 2026-07-25 00:46:20 |
| 202.127.19.0/24 | 8,384 | 2026-07-25 00:46:20 |
| 202.127.30.0/23 | 8,364 | 2026-07-25 00:46:20 |
| 124.16.130.0/23 | 8,144 | 2026-07-25 00:46:20 |
| 210.75.225.0/24 | 8,074 | 2026-07-25 00:46:20 |
| 159.226.219.0/24 | 8,066 | 2026-07-25 00:46:20 |
| 159.226.59.0/24 | 8,038 | 2026-07-25 00:46:20 |
| 159.226.60.0/24 | 8,023 | 2026-07-25 00:46:20 |
| 159.226.143.0/24 | 7,738 | 2026-07-25 00:46:42 |
| 210.73.50.0/24 | 7,473 | 2026-07-25 00:46:20 |
| 210.75.239.0/24 | 7,386 | 2026-07-25 00:46:42 |
| 159.226.130.0/24 | 7,157 | 2026-07-25 00:46:22 |
| 119.78.236.0/22 | 7,152 | 2026-07-25 00:46:22 |
| 210.72.70.0/23 | 7,103 | 2026-07-25 00:46:22 |
| 210.72.9.0/24 | 7,100 | 2026-07-25 00:46:22 |
| 202.127.155.0/24 | 7,069 | 2026-07-25 00:46:22 |
| 202.127.156.0/24 | 7,061 | 2026-07-25 00:46:22 |
| 124.16.26.0/23 | 6,997 | 2026-07-25 00:46:20 |
| 124.16.174.0/23 | 6,947 | 2026-07-25 00:46:20 |
| 159.226.236.0/23 | 6,868 | 2026-07-25 00:46:20 |
| 119.78.172.0/23 | 6,846 | 2026-07-25 00:46:20 |
| 119.78.165.0/24 | 6,842 | 2026-07-25 00:46:20 |
| 159.226.90.0/23 | 6,837 | 2026-07-25 00:46:20 |
| 119.78.168.0/22 | 6,832 | 2026-07-25 00:46:20 |
| 159.226.235.0/24 | 6,809 | 2026-07-25 00:46:20 |
| 210.73.34.0/24 | 6,785 | 2026-07-25 00:46:20 |
| 119.78.167.0/24 | 6,775 | 2026-07-25 00:46:20 |
| 119.78.6.0/24 | 6,747 | 2026-07-25 00:46:20 |
| 223.193.34.0/24 | 6,643 | 2026-07-25 00:46:22 |
| 119.78.7.0/24 | 6,552 | 2026-07-25 00:46:41 |
| 119.78.80.0/23 | 6,528 | 2026-07-25 00:46:20 |
| 119.78.84.0/23 | 6,510 | 2026-07-25 00:46:20 |
Toon top 50 of 469 aangekondigde prefixes per steekproefvolume.
Frequently Asked Questions
Wat is AS7497?
AS7497 is een Autonomous System Number toegewezen aan Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS). Een ASN identificeert een netwerk dat een specifieke set IP-adressen beheert en bepaalt hoe verkeer over het internet wordt gerouteerd via BGP (Border Gateway Protocol).
Hoeveel IP-adressen kondigt AS7497 aan?
AS7497 kondigt 867.8K IPv4-adressen aan, verdeeld over 26 gerouteerde CIDR prefixes. Het netwerk is geregistreerd in China.
Wie beheert AS7497?
AS7497 wordt beheerd door Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS. De organisatie is gevestigd in China. U kunt alle IP-bereiken en gerelateerde ASNs bekijken op de organisatiepagina.
In welk land is AS7497 geregistreerd?
AS7497 is geregistreerd in China. Dit geeft aan waar de netwerkoperator is gevestigd, hoewel de IP-adressen die het aankondigt wereldwijd gebruikers kunnen bedienen.
