AS24358
CERNET2 IX at Huazhong University of Science and Technology
AS24358 is CERNET2 IX at Huazhong University of Science and Technology (cernet.edu.cn). It announces 49,664 IPv4 addresses in 4 prefixes, and 135 IPv6 prefixes.
China· APNIC· allocated 2005-03-03· education
49,664
IPv4 addresses announced
4
IPv4 prefixes
135
IPv6 prefixes
96.40%
of its routes RPKI-valid
49,664
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- China49,664 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CNGI-WH-IX-AS-AP
- name
- CERNET2 IX at Huazhong University of Science and Technology
- country
- CN
- source
- apnic
- updated
- 2020-09-03
- descr
- CERNET2 IX at Huazhong University of Science and Technology / 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.
- None here
- None here
- 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 |
|---|---|---|---|---|
| 211.67.0.0/16also AS4538 | China | not found | 4 | 2026-10-02 |
| 211.69.0.0/16also AS4538 | China | not found | 4 | 2026-10-02 |
| 211.85.0.0/16also AS4538 | China | not found | 4 | 2026-10-02 |
| 218.199.0.0/16also AS4538 | China | not found | 4 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:250:4000::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4001::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4002::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4003::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4004::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4005::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4006::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4008::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4009::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:400a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:400b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:400c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:400d::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:400e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:400f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4010::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4011::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4012::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4013::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4014::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4016::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4017::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4018::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4019::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:401b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:401c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:401d::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:401e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:401f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4022::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4025::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4026::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4027::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4028::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4029::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:402a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:402c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:402e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:402f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4030::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4031::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4032::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4033::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4035::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4036::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4037::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4038::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4039::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:403a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:403b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:403c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:403d::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:403e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:403f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4041::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4051::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4052::/48 | China | valid | 3 | 2026-10-02 |
| 2001:250:4053::/48 | China | not found | 3 | 2026-10-02 |
| 2001:da8:a1::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3000::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3001::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3002::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3003::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3004::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3005::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3007::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3008::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:300a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:300b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:300c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:300e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3010::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3012::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3013::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3014::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3015::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3016::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3017::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3018::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3019::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:301a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:301b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:301c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:301d::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:301e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:301f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3020::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3021::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3022::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3023::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3024::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3025::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3026::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3027::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3028::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:302a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:302b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:302c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:302d::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:302e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:302f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3030::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3031::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3032::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3033::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3034::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3035::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3036::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3037::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3038::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3039::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:303a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:303b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:303c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:303d::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:303e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:303f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3040::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3041::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3042::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3043::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3044::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3045::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3046::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3047::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3048::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3049::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:304a::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:304b::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:304c::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:304d::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:304e::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:304f::/48 | China | valid | 3 | 2026-10-02 |
| 2001:da8:3050::/48 | China | valid | 3 | 2026-10-02 |
| 240c:cc02::/32 | China | valid | 3 | 2026-10-02 |
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