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ASN Lookup Tool
AS24357 CNGI-GZ-IX-AS-AP

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS24357
Organisation
CERNET2 IX at South China University of Technolo..
Name
CNGI-GZ-IX-AS-AP
Total IPv4 Addresses
150,272
Total IPv4 Prefixes
102
Total IPv6 Prefixes
215
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,388 out of 79,082
Registry
Apnic
Registered Country
CN flagCN
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..
AS4837
CN flagCHINA UNICOM China169 Backbone
AS4538
CN flagChina Education and Research Network Center Tsin..
AS8359
RU flagMTS PJSC
AS49544
NL flagi3D.net B.V
Showing 5 of 14
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS137721
WORLD flagPrivate Use AS
AS134773
CN flagCHINANET Guangdong province Guangzhou MAN networ..
IPv4 Active Prefixes

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

PrefixRange FromRange To
125.216.41.0/24125.216.41.0125.216.41.255
125.216.42.0/23125.216.42.0125.216.43.255
125.216.50.0/23125.216.50.0125.216.51.255
125.216.54.0/23125.216.54.0125.216.55.255
125.216.68.0/22125.216.68.0125.216.71.255
Showing 5 of 102
IPv6 Active Prefixes
PrefixRange FromRange To
2001:250:23f::/482001:250:23f::2001:250:23f:ffff:ffff:ffff:ffff:ffff
2001:250:3000::/482001:250:3000::2001:250:3000:ffff:ffff:ffff:ffff:ffff
2001:250:3001::/482001:250:3001::2001:250:3001:ffff:ffff:ffff:ffff:ffff
2001:250:3002::/482001:250:3002::2001:250:3002:ffff:ffff:ffff:ffff:ffff
2001:250:3003::/482001:250:3003::2001:250:3003:ffff:ffff:ffff:ffff:ffff
Showing 5 of 215