Autonomous system profile

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

AS24372

Announcement observedAPNIC

CNGI-HRB-IX-AS-AP - CERNET2 IX at Harbin Institute of Technology · CNGI-HRB-IX-AS-AP

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

Last active10/1/2026, 15:51:00Snapshot expired

View network topology RDAP registration

ASN: AS24372
Registration country: China
Name: CNGI-HRB-IX-AS-AP - CERNET2 IX at Harbin Institute of Technology
Abbreviation: CNGI-HRB-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
2001:250:7801::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7802::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7803::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7804::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7805::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7806::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7807::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7808::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7809::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:780a::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:780b::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:780c::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:780d::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:780e::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:780f::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7810::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7811::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7812::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7813::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7814::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7815::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7817::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7818::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7819::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:781a::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:781b::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:781c::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:781d::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:781e::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:781f::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7820::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7821::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7822::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7823::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7824::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7825::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7826::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7827::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7828::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7829::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:782a::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:782c::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:782e::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:782f::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:7830::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:250:fe01::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:da8:ab::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:da8:b800::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:da8:b801::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid
2001:da8:b803::/48BGP · IPv6	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	×	✓	Currently valid

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

Registration and sources

Organization: CNGI-HRB-IX-AS-AP - CERNET2 IX at Harbin Institute of Technology
RIR: APNIC
Registration country: China
Registration date: 9/4/2008, 06:40:37
Abuse contact: abuse@cernet.edu.cn

Snapshot trend

10/1/2026, 15:51:000 v462 v61 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