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ASN Lookup Tool
AS24363 CNGI-JNN-IX-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS24363
Organisation
CERNET2 IX at Shandong University CERNET Center ..
Name
CNGI-JNN-IX-AS-AP
Total IPv4 Addresses
81408
Total IPv4 Prefixes
28
Total IPv6 Prefixes
195
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,252 out of 77,308
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
NA
Registration Last Change
2020-09-03
Receiving From

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

ASN
Organisation
AS4635
HK flagThe Hong Kong Internet Exchange Limited
AS4837
CN flagCHINA UNICOM China169 Backbone
AS4538
CN flagChina Education and Research Network Center Tsin..
AS6453
US flagTATA COMMUNICATIONS (AMERICA) INC
AS49544
NL flagi3D.net B.V
Showing 5 of 15
IPv4 Active Prefixes

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

Prefix121.249.128.0/20
Range From121.249.128.0
Range To121.249.143.255
Prefix121.249.172.0/22
Range From121.249.172.0
Range To121.249.175.255
Prefix121.250.0.0/20
Range From121.250.0.0
Range To121.250.15.255
Prefix121.250.16.0/21
Range From121.250.16.0
Range To121.250.23.255
Prefix121.250.24.0/21
Range From121.250.24.0
Range To121.250.31.255
Showing 5 of 28
IPv6 Active Prefixes
Prefix2001:250:5800::/48
Range From2001:250:5800::
Range To2001:250:5800:ffff:ffff:ffff:ffff:ffff
Prefix2001:250:5801::/48
Range From2001:250:5801::
Range To2001:250:5801:ffff:ffff:ffff:ffff:ffff
Prefix2001:250:5802::/48
Range From2001:250:5802::
Range To2001:250:5802:ffff:ffff:ffff:ffff:ffff
Prefix2001:250:5803::/48
Range From2001:250:5803::
Range To2001:250:5803:ffff:ffff:ffff:ffff:ffff
Prefix2001:250:5809::/48
Range From2001:250:5809::
Range To2001:250:5809:ffff:ffff:ffff:ffff:ffff
Showing 5 of 195
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.