AS23911 · CN — CNGI-BJIX-AS-AP

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CNGI-BJIX-AS-AP · APNIC · CN

Identity source

AS23911 ·

CN CNGI-BJIX-AS-AP

https://rdap.apnic.net/autnum/23911

0IPv4 prefixes

1IPv6 prefixes

11Observed neighbors

RPKIValid: 0 Invalid: 0 Not found: 1 Unknown: 0

Selected local snapshot coverage; not the whole Internet. BGP snapshots: ris-rrc00 11 Oct 00:00 UTC; routeviews2 11 Oct 06:00 UTC; routeviews6 11 Oct 06:00 UTC. Validator: 11 Oct 07:25 UTC. Publication-point issues: 90

Address space details

Overlapping originated prefixes counted once. IPv4 addresses: 0

IPv6 addresses: 79228162514264337593543950336

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Observed originated prefixes

These are observed BGP origins, not an inventory of registered allocations or transit reachability.

1 matching prefix–origin pairs. Each pair appears once; source observations are in Details.

Prefix	RPKI	Last observed	Details
2001:252::/32	Not Found	11 Oct 06:00 UTC	2 source observations ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI not_found routeviews6 · 2026-10-11T06:00:00+00:00 · 1 selected peers · RPKI not_found

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Observed AS neighbors

11 unique neighbors in the selected local snapshots. This is the available collector dataset, not a complete map of the Internet. Adjacency does not establish upstream service or peering.

11 matching neighbors · 1–11 shown

Network	IPv4/IPv6	Seen in	Last observed	Details
AS2497 · JP IIJ Internet Initiative Japan Inc.	IPv6	routeviews6	11 Oct 06:00 UTC	Source observations routeviews6 · IPv6 · 11 Oct 06:00 UTC
AS2907 · JP SINET-AS Research Organization of Information and Systems, National Institute of Informatics	IPv6	routeviews6	11 Oct 06:00 UTC	Source observations routeviews6 · IPv6 · 11 Oct 06:00 UTC
AS4538 · CN ERX-CERNET-BKB China Education and Research Network Center	IPv6	ris-rrc00	11 Oct 00:00 UTC	Source observations ris-rrc00 · IPv6 · 11 Oct 00:00 UTC
AS4635 · HK The Hong Kong Internet Exchange Limited	IPv6	ris-rrc00	11 Oct 00:00 UTC	Source observations ris-rrc00 · IPv6 · 11 Oct 00:00 UTC
AS6939 · US Hurricane Electric LLC	IPv6	ris-rrc00, routeviews6	11 Oct 06:00 UTC	Source observations ris-rrc00 · IPv6 · 11 Oct 00:00 UTC routeviews6 · IPv6 · 11 Oct 06:00 UTC
AS7497 · CN CSTNET-AS-AP Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS	IPv6	routeviews6	11 Oct 06:00 UTC	Source observations routeviews6 · IPv6 · 11 Oct 06:00 UTC
AS23910 · CN CNGI-CERNET2-AS-AP	IPv6	ris-rrc00, routeviews6	11 Oct 06:00 UTC	Source observations ris-rrc00 · IPv6 · 11 Oct 00:00 UTC routeviews6 · IPv6 · 11 Oct 06:00 UTC
AS24489 · CN TEIN2-NORTH-AP Trans-Eurasia Information Network TEIN2 - North	IPv6	routeviews6	11 Oct 06:00 UTC	Source observations routeviews6 · IPv6 · 11 Oct 06:00 UTC
AS38255 · CN FITI-AS-AP China Education and Research Network CERNET	IPv6	ris-rrc00, routeviews6	11 Oct 06:00 UTC	Source observations ris-rrc00 · IPv6 · 11 Oct 00:00 UTC routeviews6 · IPv6 · 11 Oct 06:00 UTC
AS45110 · CN CBCNET Beijing Tian Wei Xin Tong technology corp. limited.	IPv6	ris-rrc00, routeviews6	11 Oct 06:00 UTC	Source observations ris-rrc00 · IPv6 · 11 Oct 00:00 UTC routeviews6 · IPv6 · 11 Oct 06:00 UTC
AS59265 · CN CT-CNGI China telecom A?A?A? China Next Generation Internet	IPv6	ris-rrc00, routeviews6	11 Oct 06:00 UTC	Source observations ris-rrc00 · IPv6 · 11 Oct 00:00 UTC routeviews6 · IPv6 · 11 Oct 06:00 UTC

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Lines mean observed adjacency, with no commercial direction inferred. The table above provides the same evidence and source times.

Showing 11 of 11 matching neighbors, in table sort order, independent of table page.

Peering & locations

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Registry information

APNIC · fetched 11 Oct 03:52 UTC

Resource name: CNGI-BJIX-AS-AP
Handle: AS23911
RDAP country: CN
ASN: 23911

Registration: 04 Sep 2008 06:40 UTC

Last Changed: 03 Sep 2020 09:16 UTC

Registry contacts and maintainers

CER-AP · administrative, technical
IRT-CERNET-AP · abuse

Official registry record

Registry source

Allocation statistics

NRO/RIR delegated-extended records describe allocation or assignment ranges. They do not prove a BGP announcement or replace more-specific RDAP registration information. Country is the allocation record’s registration country, not the physical location of every address.

AS23911–AS23912 · apnic · assigned · ASN allocation country: CN · Allocation date: 2003-10-16 — NRO/RIR data · snapshot 10 Oct 00:00 UTC

NRO data and format

Prefix count history

Local observation changes

Only comparable successful snapshots are compared. First imports, changed peer coverage and collection gaps are baselines, not new global routes or withdrawals. RPKI transition history is not available before it has been recorded.

No retained changes are available for this resource.

Retained local prefix-count observations

Separate collector series. Missing rows are not zero. Peer-set changes are separate coverage, not a continuous trend.

Source	Snapshot	Family	Prefixes	Peer coverage
routeviews6	11 Oct 06:00 UTC	IPv6	1	2406:840:feed:2::1/IPv6
routeviews6	11 Oct 04:00 UTC	IPv6	1	2406:840:feed:2::1/IPv6
ris-rrc00	11 Oct 00:00 UTC	IPv6	1	2a00:5884::6/IPv6, 89.234.186.6/IPv4
ris-rrc00	10 Oct 16:00 UTC	IPv6	1	2a00:5884::6/IPv6, 89.234.186.6/IPv4