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ASN Lookup Tool
AS138378 CNGI-KMN-IX-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS138378
Organisation
China Education and Research Network (CERNET)
Name
CNGI-KMN-IX-AS-AP
Total IPv4 Addresses
50,944
Total IPv4 Prefixes
24
Total IPv6 Prefixes
56
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,076 out of 77,680
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
Registration Last Change
2020-09-03
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
AS23910
CN flagChina Next Generation Internet CERNET2 CNGI-CERN..
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS4538
CN flagChina Education and Research Network Center Tsin..
AS6453
US flagTATA COMMUNICATIONS (AMERICA) INC
Showing 5 of 14
IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

Prefix113.55.0.0/20
Range From113.55.0.0
Range To113.55.15.255
Prefix113.55.16.0/24
Range From113.55.16.0
Range To113.55.16.255
Prefix113.55.18.0/23
Range From113.55.18.0
Range To113.55.19.255
Prefix113.55.20.0/22
Range From113.55.20.0
Range To113.55.23.255
Prefix113.55.24.0/21
Range From113.55.24.0
Range To113.55.31.255
Showing 5 of 24
IPv6 Active Prefixes
Prefix2001:250:2800::/48
Range From2001:250:2800::
Range To2001:250:2800:ffff:ffff:ffff:ffff:ffff
Prefix2001:250:2801::/48
Range From2001:250:2801::
Range To2001:250:2801:ffff:ffff:ffff:ffff:ffff
Prefix2001:250:2802::/48
Range From2001:250:2802::
Range To2001:250:2802:ffff:ffff:ffff:ffff:ffff
Prefix2001:250:2803::/48
Range From2001:250:2803::
Range To2001:250:2803:ffff:ffff:ffff:ffff:ffff
Prefix2001:250:2804::/48
Range From2001:250:2804::
Range To2001:250:2804:ffff:ffff:ffff:ffff:ffff
Showing 5 of 56
Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.