BigDataCloud Logo

ASN Lookup Tool
AS7497 CSTNET-AS-AP

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS7497
Organisation
CNIC-CAS
Name
CSTNET-AS-AP
Total IPv4 Addresses
728,447
Total IPv4 Prefixes
684
Total IPv6 Prefixes
462
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#464 out of 79,005
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
Registration Last Change
2023-10-09
Receiving From

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

ASN
Organisation
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS174
US flagCogent Communications
AS1103
NL flagSURF B.V.
AS7575
AU flagAustralian Academic and Research Network
AS3491
US flagPCCW Global, Inc.
Showing 5 of 20
Transit To

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

 

ASN
Organisation
AS4538
CN flagChina Education and Research Network Center Tsin..
AS24151
CN flagChina Internet Network Infomation Center 4 South..
AS38345
CN flagInternet Domain Name System Beijing Engineering ..
AS24409
CN flagChina Internet Network Infomation Center 4 South..
AS24406
CN flagChina Internet Network Infomation Center 4 South..
Showing 5 of 7
IPv4 Active Prefixes

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

Prefix49.210.0.0/24
Range From49.210.0.0
Range To49.210.0.255
Prefix49.210.1.0/24
Range From49.210.1.0
Range To49.210.1.255
Prefix49.210.2.0/23
Range From49.210.2.0
Range To49.210.3.255
Prefix49.210.4.0/22
Range From49.210.4.0
Range To49.210.7.255
Prefix49.210.8.0/21
Range From49.210.8.0
Range To49.210.15.255
Showing 5 of 684
IPv6 Active Prefixes
Prefix2001:cc0::/32
Range From2001:cc0::
Range To2001:cc0:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2400:dd00::/32
Range From2400:dd00::
Range To2400:dd00:ffff:ffff:ffff:ffff:ffff:ffff
Prefix2400:dd01::/36
Range From2400:dd01::
Range To2400:dd01:fff:ffff:ffff:ffff:ffff:ffff
Prefix2400:dd01:1000::/48
Range From2400:dd01:1000::
Range To2400:dd01:1000:ffff:ffff:ffff:ffff:ffff
Prefix2400:dd01:1001::/48
Range From2400:dd01:1001::
Range To2400:dd01:1001:ffff:ffff:ffff:ffff:ffff
Showing 5 of 462