AS7497 — CSTNET-AS-AP
AS Name: CSTNET-AS-AP
Description: Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
Organization: ORG-CA107-AP
Registry: APNIC
Imports from (15)
Exports to (15)
⚠️ CIRCL BGP Security Rank: 0.0020% (position 10850)
aut-num: AS7497
as-name: CSTNET-AS-AP
descr: Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
country: CN
import: from AS4538 accept <^AS4538>
import: from AS4789 accept <^AS4789>
import: from AS4837 accept <^AS4837>
import: from AS4847 accept <^AS4847>
import: from AS9306 accept <^AS9306>
import: from AS9389 accept <^AS9389>
import: from AS9394 accept <^AS9394>
import: from AS9406 accept <^AS9406>
import: from AS9800 accept <^AS9800>
import: from AS9808 accept <^AS9808>
import: from AS3320 accept ANY
import: from AS3491 accept ANY
import: from AS6453 accept ANY
import: from AS10026 accept ANY
import: from AS7497:AS-CUSTOMERS accept <^AS7497:AS-CUSTOMERS>
export: to AS4538 announce <^AS7497>
export: to AS4789 announce <^AS7497>
export: to AS4837 announce <^AS7497>
export: to AS4847 announce <^AS7497>
export: to AS9306 announce <^AS7497>
export: to AS9389 announce <^AS7497>
export: to AS9394 announce <^AS7497>
export: to AS9406 announce <^AS7497>
export: to AS9800 announce <^AS7497>
export: to AS9808 announce <^AS7497>
export: to AS3320 announce <^AS7497>
export: to AS3491 announce <^AS7497>
export: to AS6453 announce <^AS7497>
export: to AS10026 announce <^AS7497>
export: to AS7497:AS-CUSTOMERS announce ANY
export: to AS3320 announce <^AS7497:AS-CUSTOMERS>
export: to AS3491 announce <^AS7497:AS-CUSTOMERS>
export: to AS6453 announce <^AS7497:AS-CUSTOMERS>
export: to AS10026 announce <^AS7497:AS-CUSTOMERS>
org: ORG-CA107-AP
admin-c: CNIC1-AP
tech-c: CNIC1-AP
abuse-c: AC2741-AP
mnt-lower: MAINT-CSTNET-CN
mnt-routes: MAINT-CSTNET-CN
mnt-by: APNIC-HM
mnt-irt: IRT-CSTNET-CN
last-modified: 2023-10-09T04:01:57Z
source: APNIC
Direct Membership
Macros that directly list AS7497 as a member:
AS7497:AS-CSTNET(18 members)
AS7575:AS-RESEARCH(36 members)
AS7497:AS-CUSTOMERS(42 members)
AS23911:AS-CUSTOMERS-V6(108 members)
AS4538:AS-CUSTOMERS(116 members)
AS-CTBJ(150 members)
AS-HKIX(348 members)
AS20965:AS-FROM-TEIN-TO-GEANT(600 members)
AS-ANC-CUSTOMER-PROXY-REGISTER(2405 members)
AS3491:AS-CUSTOMERS-AP(3895 members)
Expanded Membership
All macros containing AS7497 (directly or via nested macros): 88
Show 88 macros
AS7497:AS-CSTNET(18 ASNs)
AS7575:AS-RESEARCH(36 ASNs)
AS7497:AS-CUSTOMERS(42 ASNs)
AS23911:AS-CUSTOMERS-V6(108 ASNs)
AS4538:AS-CUSTOMERS(116 ASNs)
AS-CTBJ(150 ASNs)
AS293:AS-FROM-STARLIGHT-TO-ESNET(265 ASNs)
AS20965:AS-FROM-TEIN-TO-GEANT(639 ASNs)
AS-ANC-CUSTOMER-PROXY-REGISTER(2,405 ASNs)
AS-GEANTNRENPEERS(3,149 ASNs)
AS-PACNET(4,289 ASNs)
AS-ANC(4,335 ASNs)
AS-SEABONECUSTAS(19,767 ASNs)
AS-XO(23,361 ASNs)
AS3491:AS-CUSTOMERS-AP(58,474 ASNs)
AS-CN(59,223 ASNs)
AS-LEVEL3-UAE(60,102 ASNs)
AS-CAIS(61,483 ASNs)
AS-HKIX(64,663 ASNs)
AS-UAEIX(67,297 ASNs)
AS61374:AS-UAEIX(67,297 ASNs)
AS-SEABONE(71,409 ASNs)
AS-UAEIX-V6(71,954 ASNs)
AS61374:AS-UAEIX-V6(71,954 ASNs)
AS-DECIX-PMO-V6(72,294 ASNs)
AS25083:AS-DECIX-PMO-V6(72,294 ASNs)
AS-DECIX-PMO(72,297 ASNs)
AS25083:AS-DECIX-PMO(72,297 ASNs)
AS-EBONE(73,672 ASNs)
AS-ST1-UPSTREAMS(73,733 ASNs)
AS-DECIX-IST(73,942 ASNs)
AS20715:AS-DECIX-IST(73,942 ASNs)
AS-OPENPEERINGPEERS(76,528 ASNs)
AS-OPENPEERINGPEERS-EU(76,536 ASNs)
AS-IX(76,712 ASNs)
AS-SPEED-IX(76,712 ASNs)
AS-1-IX(79,814 ASNs)
AS31561:AS-MEMBERS-AMS(79,814 ASNs)
AS31561:AS-MEMBERS(79,895 ASNs)
AS-STOLON-PEERING(79,897 ASNs)
AS-DECIX-NYC(80,230 ASNs)
AS-DECIX-NYC-V6(80,230 ASNs)
AS63034:AS-DECIX-NYC(80,230 ASNs)
AS63034:AS-DECIX-NYC-V6(80,230 ASNs)
AS-HOPUS(80,866 ASNs)
AS-DATAIX(82,325 ASNs)
AS-DATAIX-UA(82,325 ASNs)
AS-10VPN-PEERS(82,586 ASNs)
AS-1-IX-WAW(82,799 ASNs)
AS3326:AS-PEERS-UA(83,796 ASNs)
AS3326:AS-UA(83,796 ASNs)
AS-GLOBEINTERNET(84,477 ASNs)
AS-GLOBEINTERNET-CLIENTS(84,477 ASNs)
AS-1-IX-WAW-V6(84,590 ASNs)
AS-SEATTLEIX-RS-CLIENTS(84,639 ASNs)
AS-KLNK-IX(85,102 ASNs)
AS-NL-IX-RS(85,102 ASNs)
AS-TELIANETEU-V6(85,444 ASNs)
AS1299:AS-TWELVE99-EU-V6(85,444 ASNs)
AS-TELIANETEU(85,632 ASNs)
AS1299:AS-TWELVE99-EU-V4(85,632 ASNs)
AS-TELIANETNA(86,938 ASNs)
AS1299:AS-TWELVE99-NA-V4(86,938 ASNs)
AS-TELIANETNA-V6(86,952 ASNs)
AS1299:AS-TWELVE99-NA-V6(86,952 ASNs)
AS-1-IX-V6(87,628 ASNs)
AS-SOX(90,571 ASNs)
AS59900:AS-B-IX-PARTNERS(90,888 ASNs)
AS-VIX-RS(90,892 ASNs)
AS-VIX-RS-V6(91,142 ASNs)
AS216369:AS-IX(91,206 ASNs)
AS-TELIANET-V6(92,705 ASNs)
AS1299:AS-TWELVE99-V6(92,705 ASNs)
AS-TELIANET(92,989 ASNs)
AS1299:AS-TWELVE99-V4(92,989 ASNs)
AS-BCIX(93,003 ASNs)
AS16374:AS-BCIX-ALL(93,003 ASNs)
AS1299:AS-TWELVE99(93,076 ASNs)
AS-TIXZH(94,757 ASNs)
AS-DECIX(96,509 ASNs)
AS-NFON-DECIX-PEERS-V4(96,509 ASNs)
AS-NFON-DECIX-PEERS-V6(96,509 ASNs)
AS6695:AS-DECIX-FRA(96,509 ASNs)
AS-ST1-IXPS(96,670 ASNs)
AS-DECIX-V6(100,277 ASNs)
AS6695:AS-DECIX-FRA-V6(100,277 ASNs)
AS-CLOUD-IX-PRO(100,911 ASNs)
AS-MERKEL-PEERS(100,925 ASNs)
Upstream AS Paths
77 unique paths, avg length 2.1
AS Looking Glass
Upstream paths (matching graph above)
All 77 Upstream Paths
Complete list of all observed paths
AS7497 IPv4 Address Subnets (457)
| 119.78.0.0/15 | 🇨🇳 CN | CSTNET's IP | CSTNET-AS-AP |
| 124.16.0.0/15 | 🇨🇳 CN | Route origin from CSTNET | CSTNET-AS-AP |
| 223.192.0.0/15 | 🇨🇳 CN | Chinese Science & Technology Network. | CSTNET-AS-AP |
| 49.210.0.0/15 | 🇨🇳 CN | China Science & Technology Network | CSTNET-AS-AP |
| 159.226.0.0/16 | 🇨🇳 CN | CSTNET's IP | CSTNET-AS-AP |
| 210.72.0.0/17 | 🇨🇳 CN | Route origin from CSTNET | CSTNET-AS-AP |
| 60.245.128.0/17 | 🇨🇳 CN | China Science & Technology Network | CSTNET-AS-AP |
| 124.16.64.0/18 | 🇨🇳 CN | CSTNET-AS-AP | |
| 210.73.0.0/18 | 🇨🇳 CN | Route origin from CSTNET | CSTNET-AS-AP |
| 119.78.224.0/19 | 🇨🇳 CN | CSTNET-AS-AP |
AS7497 IPv6 Address Subnets (164)
| 2001:cc0::/32 | 🇨🇳 CN | CHINA SCIENCE AND TECHNOLOGY NETWORK | CSTNET-AS-AP |
| 2400:dd00::/28 | 🇨🇳 CN | CHINA SCIENCE AND TECHNOLOGY NETWORK | CSTNET-AS-AP |
| 2400:dd01:1001::/48 | 🇨🇳 CN | CSTNET-AS-AP | |
| 2400:dd01:1002::/48 | 🇨🇳 CN | CSTNET-AS-AP | |
| 2400:dd01:1003::/48 | 🇨🇳 CN | CSTNET-AS-AP | |
| 2400:dd01:1004::/48 | 🇨🇳 CN | CSTNET-AS-AP | |
| 2400:dd01:1005::/48 | 🇨🇳 CN | CSTNET-AS-AP | |
| 2400:dd01:1006::/48 | 🇨🇳 CN | CSTNET-AS-AP | |
| 2400:dd01:1007::/48 | 🇨🇳 CN | CSTNET-AS-AP | |
| 2400:dd01:1008::/48 | 🇨🇳 CN | CSTNET-AS-AP |