AS23911

CNGI-BJIX-AS-AP

Name CNGI-BJIX-AS-AP
Status
Active
Country China
Website
edu.cn
Type Education
Total Prefixes 4
Valid RPKI 0%
Est. Population -
Registry APNIC
Age
Allocated
Last Updated
All 4 prefixes displayed, sorted by visibility. Sourced from 10 BGP locations ago.
All BGP Prefixes Announced by AS23911
Prefix IP Count Visibility IRR RPKI Domain Organization
2001:252::/32 - High:87% APNIC Unknown cernet.edu.cn
CNGIIGN-CN-20070316
2001:7fa:5::/48 - High:87% APNIC Unknown cernet.edu.cn
CNGI-BJIX-CN
210.25.187.0/24 254 Low:3% APNIC Unknown cernet.edu.cn
CERNET-CN-PI
210.25.189.0/24 254 Low:3% APNIC Unknown cernet.edu.cn
CERNET-CN-PI
Showing high level RPKI validity distribution per IP version and per prefix.

IPv4

Prefix Distrib. Valid Unknown Invalid Total Perc.
/24 RPKI status distribution for IPv4 prefix size /24 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the IPv4 prefix size /24. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /24 IPv4 prefixes are valid. 100% of all /24 IPv4 prefixes are unknown. 0% of all /24 IPv4 prefixes are invalid. 0 2 0 2 100%
Total RPKI status distribution for all IPv4 prefix sizes This stacked bar chart represents the RPKI status distribution for all the IPv4 prefix size. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all IPv4 prefixes are valid. 100% of all IPv4 prefixes are unknown. 0% of all IPv4 prefixes are invalid. 0 2 0 2 100%

IPv6

Prefix Distrib. Valid Unknown Invalid Total Perc.
/32 RPKI status distribution for Ipv6 prefix size /32 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the Ipv6 prefix size /32. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /32 Ipv6 prefixes are valid. 100% of all /32 Ipv6 prefixes are unknown. 0% of all /32 Ipv6 prefixes are invalid. 0 1 0 1 50%
/48 RPKI status distribution for Ipv6 prefix size /48 Valid: 0% Unknown: 100% Invalid: 0% This stacked bar chart represents the RPKI status distribution for the Ipv6 prefix size /48. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all /48 Ipv6 prefixes are valid. 100% of all /48 Ipv6 prefixes are unknown. 0% of all /48 Ipv6 prefixes are invalid. 0 1 0 1 50%
Total RPKI status distribution for all Ipv6 prefix sizes This stacked bar chart represents the RPKI status distribution for all the Ipv6 prefix size. Possible values for an RPKI status are: Valid, Invalid, Unknown. 0% of all Ipv6 prefixes are valid. 100% of all Ipv6 prefixes are unkown. 0% of all Ipv6 prefixes are invalid. 0 2 0 2 100%

ABOUTResource Public Key Infrastructure is a specialized public key infrastructure framework to improve security for the Internet's BGP routing infrastructure. RPKI provides a way to connect Internet number resource information (such as ASN and IP addresses) to a trust anchor. Wikipedia ↗︎

All ASN sorted by their number. Sourced from 10 BGP locations.

Upstreams — Any direct adjacent ASN in an AS path sequence that leads to a tier 1 ASN.

All peers ASN for AS23911
ASN Organization
AS3491 PCCW Global, Inc.
AS6939 Hurricane Electric LLC

Downstreams — Any direct adjacent ASN in an AS path sequence that adds one-hop away from a tier 1 ASN.

All downstreams ASN for AS23911
ASN Organization
AS4538 ERX-CERNET-BKB
AS7497 CNIC-CAS
AS23910 CNGI-CERNET2-AS-AP
AS38255 China Education and Research Network (CERNET)
AS45110 CBCnet
AS59265 CT-CNGI

Peers — Any direct adjacent ASN, can include upstreams, downstreams or tier 1 ASN.

All peers ASN for AS23911
ASN Organization
AS293 ESnet
AS1273 CW-EUROPE-GSOC
AS2497 IIJ
AS3491 PCCW Global, Inc.
AS4538 ERX-CERNET-BKB
AS4635 The Hong Kong Internet Exchange Limited
AS6939 Hurricane Electric LLC
AS7497 CNIC-CAS
AS7660 APAN-JP
AS9002 RETN Limited
AS9401 NLC-CN-AS
AS11537 Internet2
AS20965 RIPE-NCC-END-MNT
AS22388 Indiana University
AS23855 SingAREN
AS23910 CNGI-CERNET2-AS-AP
AS24482 SG.GS
AS24489 TEIN2-NORTH-AP
AS38255 China Education and Research Network (CERNET)
AS39120 RIPE-NCC-END-MNT
AS45110 CBCnet
AS49544 RIPE-NCC-END-MNT
AS58511 Anycast Holdings Pty Ltd
AS59265 CT-CNGI
AS132337 AXCLUSIVE PTE. LTD.
All 1 Internet Exchange Points displayed, sorted by name. Sourced from PeeringDB ago. VIEW PEERINGDB
Internet Exchanges for AS23911
Name Location Addresses Link RS Peer
HKIX
Hong Kong Internet Exchange
Hong Kong
No IPv4
2001:7fa:0:1::ca28:a1be 		100 Gbps
Ethernet 		YES

ABOUTInternet Exchange Points (IXes or IXPs) are physical places where infrastructure companies interconnect with each other to exchange data destined for their respective networks. These locations are critical for companies to shorten their connection paths to other network participant, this allows for reduced round-trip time and low latency. Wikipedia ↗︎

Registrant

No registrant details provided by the registry.

Administrator

AS23911 Administrator Contact Details
Handle CER-AP ↗︎
Type Group
Country China
Name CERNET Helpdesk
Email [email protected]
Phone +86-10-6278-4049
Address CERNET Center Beijing 100084, China MAP ↗︎

Under the same Administrator

Other ASNs registered under the same admin handle: CER-AP
ASN Name
AS142657 -
AS142658 -
AS142650 -
AS142654 -
AS142656 -
AS142655 -
AS142098 -
AS142100 -
AS142103 -
AS142652 -
AS142653 -
AS142651 -
AS142081 -
AS142077 -
AS142086 -
AS142092 -
AS142099 -
AS142096 -
AS142095 -
AS142091 -
AS142102 -
AS142101 -
AS142106 -
AS142105 -
AS142072 -
AS142104 -
AS142074 -
AS142071 -
AS142070 -
AS142075 -
AS142079 -
AS142069 -
AS142087 -
AS142085 -
AS142068 -
AS142078 -
AS142073 -
AS142088 -
AS142076 -
AS142082 -
AS142089 -
AS142080 -
AS142083 -
AS142067 -
AS142097 -
AS142093 -
AS142090 -
AS142084 -
AS142094 -
AS142659 -

Abuse

AS23911 Abuse Contact Details
Handle IRT-CERNET-AP ↗︎
Type Group
Country China
Name IRT-CERNET-AP
Email [email protected]
Phone +86-10-62784301
Address Network Research Center, Main Bldg, Tsinghua Univ Beijing 100084, China MAP ↗︎

Under the same Abuse handle

Other ASNs registered under the same abuse handle: IRT-CERNET-AP
ASN Name
AS24301 BJHDBN-AS-AP
AS4843 CAINONET-CN-AS-AP
AS45587 CBCNET-CERNET-AS-AP
AS4789 CERNAP1-CN
AS4839 CERNAP2-CN
AS4840 CERNAP3-CN
AS18011 CERNET-3TN-AS-AP
AS139738 CERNET-GDHED-AS
AS38587 CERNET-IDC-AP
AS141168 CERNET-IVI-BKB
AS139774 CERNET-IVION-AS
AS132886 CERNET-LCU-AS
AS59201 CERNET-PKU-AS
AS141169 CERNET-RSEC1-AS
AS141170 CERNET-RSEC2-AS
AS132552 CERNET-TERNET-AS
AS139205 CERNET2-BUPT-CINE-AS
AS132551 CERNET2-BUPT-CINE-AS
AS136446 CERNET2-BUPT-CINE-BGP-AS
AS138000 CERNET2-BUPT-CINE-INS-AS
AS138011 CERNET2-BUPT-CINE-SDN-AS
AS45567 CERNET2-SCUT6-AS-AP
AS135570 CERNET2-SGECN-AS-AP
AS55826 CERNET2-TJU6-AS-AP
AS45576 CERNET2-TSINGHUA6-AS-AP
AS134169 CERNEWTECHRES-AS-CN
AS24348 CNGI-BJ-IX2-AS-AP
AS24349 CNGI-BJ-IX3-AS-AP
AS24350 CNGI-BJ-IX4-AS-AP
AS24351 CNGI-BJ-IX5-AS-AP
AS24355 CNGI-CD-IX-AS-AP
AS23910 CNGI-CERNET2-AS-AP
AS24371 CNGI-CHC-IX-AS-AP
AS24356 CNGI-CHQ-IX-AS-AP
AS24359 CNGI-CHS-IX-AS-AP
AS24370 CNGI-DLN-IX-AS-AP
AS138373 CNGI-FZH-IX-AS-AP
AS138438 CNGI-GLN-IX-AS-AP
AS138381 CNGI-GYN-IX-AS-AP
AS24357 CNGI-GZ-IX-AS-AP
AS138440 CNGI-HAK-IX-AS-AP
AS24362 CNGI-HEF-IX-AS-AP
AS138375 CNGI-HHT-IX-AS-AP
AS24372 CNGI-HRB-IX-AS-AP
AS24367 CNGI-HZH-IX-AS-AP
AS24363 CNGI-JNN-IX-AS-AP
AS138378 CNGI-KMN-IX-AS-AP
AS138442 CNGI-LSA-IX-AS-AP
AS24354 CNGI-LZH-IX-AS-AP
AS138393 CNGI-NAN-IX-AS-AP

Technical

AS23911 Tech Contact Details
Handle CER-AP ↗︎
Type Group
Country -
Name CERNET Helpdesk
Email [email protected]
Phone +86-10-6278-4049
Address CERNET Center Beijing 100084, China MAP ↗︎

Under the same Tech handle

Other ASNs registered under the same technical handle: CER-AP
ASN Name
AS142657 -
AS142658 -
AS142650 -
AS142654 -
AS142656 -
AS142655 -
AS142098 -
AS142100 -
AS142103 -
AS142652 -
AS142653 -
AS142651 -
AS142081 -
AS142077 -
AS142086 -
AS142092 -
AS142099 -
AS142096 -
AS142095 -
AS142091 -
AS142102 -
AS142101 -
AS142106 -
AS142105 -
AS142072 -
AS142104 -
AS142074 -
AS142071 -
AS142070 -
AS142075 -
AS142079 -
AS142069 -
AS142087 -
AS142085 -
AS142068 -
AS142078 -
AS142073 -
AS142088 -
AS142076 -
AS142082 -
AS142089 -
AS142080 -
AS142083 -
AS142067 -
AS142097 -
AS142093 -
AS142090 -
AS142084 -
AS142094 -
AS142659 -