Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS24353

Announcement observedAPNIC

CNGI-XA-IX-AS-AP - CERNET2 IX at Xi'an Jiaotong University · CNGI-XA-IX-AS-AP

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/18/2026, 02:17:37Snapshot expired

View network topology RDAP registration

ASN: AS24353
Registration country: China
Name: CNGI-XA-IX-AS-AP - CERNET2 IX at Xi'an Jiaotong University
Abbreviation: CNGI-XA-IX-AS-AP
Registration date: 9/4/2008, 06:40:37
Status: Announcement observed
RIR: APNIC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
2001:250:1001::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1002::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1003::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1004::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1005::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1006::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1007::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1008::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1009::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:100a::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:100b::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:100c::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:100d::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	9/30/2026, 00:00:00	×	✓	Historical record
2001:250:100e::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:100f::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1010::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1011::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1012::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1013::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1014::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1015::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1016::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1017::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1018::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1019::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:101a::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:101b::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:101c::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:101d::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:101e::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1020::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1021::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1022::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1024::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1026::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1027::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1028::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1029::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:102a::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:102b::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:102c::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:102d::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:102e::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:102f::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1030::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1031::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1032::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1033::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1034::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid
2001:250:1035::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/17/2026, 16:00:00	×	✓	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: CNGI-XA-IX-AS-AP - CERNET2 IX at Xi'an Jiaotong University
RIR: APNIC
Registration country: China
Registration date: 9/4/2008, 06:40:37
Abuse contact: abuse@cernet.edu.cn

Snapshot trend

10/18/2026, 02:17:370 v4102 v62 Upstream · 0 Uncertain

10/1/2026, 15:29:340 v4103 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap