Autonomous system profile

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

AS23910

Announcement observedAPNIC

CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2 · CNGI-CERNET2-AS-AP

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

Last active10/1/2026, 14:15:26Snapshot expired

View network topology RDAP registration

ASN: AS23910
Registration country: China
Name: CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2
Abbreviation: CNGI-CERNET2-AS-AP
Registration date: 9/4/2008, 06:40:35
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::/32BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/7/2026, 16:00:00	×	✓	Historical record
2001:251::/32BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/7/2026, 16:00:00	×	✓	Historical record
2001:da8:20d::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/7/2026, 16:00:00	×	✓	Historical record
2001:da8::/32BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/7/2026, 16:00:00	×	✓	Historical record
240c:c000::/20BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/7/2026, 16:00:00	×	✓	Historical record
240c:c0a9:1000::/40BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/7/2026, 16:00:00	×	✓	Historical record

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

Registration and sources

Organization: CNGI-CERNET2-AS-AP - China Next Generation Internet CERNET2
RIR: APNIC
Registration country: China
Registration date: 9/4/2008, 06:40:35
Abuse contact: abuse@cernet.edu.cn

Snapshot trend

10/1/2026, 14:15:260 v46 v63 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