CERNET2 IX at Xi'an Jiaotong University
AS24353 is CERNET2 IX at Xi'an Jiaotong University (cernet.edu.cn). It announces 65,536 IPv4 addresses in 1 prefixes, and 102 IPv6 prefixes.
China· APNIC· allocated 2005-03-03· education
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- China65,536 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CNGI-XA-IX-AS-AP
- name
- CERNET2 IX at Xi'an Jiaotong University
- country
- CN
- source
- apnic
- updated
- 2020-09-03
- descr
- CERNET2 IX at Xi'an Jiaotong University / CERNET Center / Beijing 100084, China
- remarks
- Multihome member of CERNET
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AC1685-AP
- abuse name
- ABUSE CERNETAP
- abuse email
- abuse@cernet.edu.cn
- abuse phone
- +86-10-62784301
- abuse kind
- role
- admin
- CER-AP
- admin name
- CERNET Helpdesk
- admin email
- helpdesk@cernet.edu.cn
- admin phone
- +86-10-6278-5933
- admin kind
- role
- admin country
- CN
- tech
- CER-AP
- tech name
- CERNET Helpdesk
- tech email
- helpdesk@cernet.edu.cn
- tech phone
- +86-10-6278-5933
- tech kind
- role
- tech country
- CN
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP300.05%
- geonix, proxyseller, mangoproxy0.05%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 115.154.0.0/16also AS4538 | China | not found | 4 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:250:1001::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1002::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1003::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1004::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1005::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1006::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1007::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1008::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1009::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:100a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:100b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:100c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:100e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:100f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1010::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1011::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1012::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1013::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1014::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1015::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1016::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1017::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1018::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1019::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:101a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:101b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:101c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:101d::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:101e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1020::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1021::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1022::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1024::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1026::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1027::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1028::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1029::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:102a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:102b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:102c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:102d::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:102e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:102f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1030::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1031::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1032::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1033::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1034::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:1035::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:af::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4000::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4001::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4002::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4003::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4004::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4006::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4007::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4009::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:400a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:400b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:400c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:400d::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:400e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:400f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4010::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4011::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4012::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4013::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4014::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4015::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4016::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4017::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4018::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4019::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:401a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:401b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:401c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:401d::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:401e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:401f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4020::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4022::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4023::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4024::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4025::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4026::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4027::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4028::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4029::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:402a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:402b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:402c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:402e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:402f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:4032::/48 | China | valid | 3 | 2026-10-02 |
| 240c:c283::/32 | China | valid | 3 | 2026-10-02 |
| 240c:c286::/32 | China | valid | 3 | 2026-10-02 |
| 240c:c288::/32 | China | valid | 3 | 2026-10-02 |
| 240c:c28f::/32 | China | valid | 3 | 2026-10-02 |
| 240c:c295::/32 | China | valid | 3 | 2026-10-02 |
| 240c:c29f::/32 | China | valid | 3 | 2026-10-02 |
| 240c:cfc3::/32 | China | valid | 3 | 2026-10-02 |
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