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ASN Lookup Tool
AS9812 CNNIC-CN-COLNET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS9812
Organisation
Oriental Cable Network Co., Ltd. Internet Servic..
Name
CNNIC-CN-COLNET
Total IPv4 Addresses
1,772,028
Total IPv4 Prefixes
230
Total IPv6 Prefixes
34
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#226 out of 78,230
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
Registration Last Change
2024-12-05
Receiving From

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

ASN
Organisation
AS133512
CN flagCERNET New Technology Co., Ltd
AS4812
CN flagChina Telecom (Group) Shanghai Telecom Company S..
AS10099
HK flagChina Unicom (Hong Kong) Operations Limited
AS146788
CN flagChina Broadcasting Network Co., Ltd No. 8, Build..
Transit To

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

 

ASN
Organisation
AS37965
CN flagPacnet Business Solutions LTD Block B Zondy Digi..
IPv4 Active Prefixes

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

Prefix58.24.0.0/18
Range From58.24.0.0
Range To58.24.63.255
Prefix58.24.64.0/18
Range From58.24.64.0
Range To58.24.127.255
Prefix58.24.128.0/18
Range From58.24.128.0
Range To58.24.191.255
Prefix58.24.192.0/18
Range From58.24.192.0
Range To58.24.255.255
Prefix58.25.0.0/18
Range From58.25.0.0
Range To58.25.63.255
Showing 5 of 230
IPv6 Active Prefixes
Prefix2400:6600::/48
Range From2400:6600::
Range To2400:6600:0:ffff:ffff:ffff:ffff:ffff
Prefix2400:6600:1::/48
Range From2400:6600:1::
Range To2400:6600:1:ffff:ffff:ffff:ffff:ffff
Prefix2400:6600:2::/47
Range From2400:6600:2::
Range To2400:6600:3:ffff:ffff:ffff:ffff:ffff
Prefix2400:6600:4::/46
Range From2400:6600:4::
Range To2400:6600:7:ffff:ffff:ffff:ffff:ffff
Prefix2400:6600:8::/45
Range From2400:6600:8::
Range To2400:6600:f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 34
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.