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ASN Lookup Tool
AS136958 UNICOM-GuangZhou-IDC

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS136958
Organisation
China Unicom Guangdong IP network China Unicom
Name
UNICOM-GuangZhou-IDC
Total IPv4 Addresses
224,211
Total IPv4 Prefixes
439
Total IPv6 Prefixes
1,105
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,006 out of 78,230
Registry
Apnic
Registered Country
CN flag CN
Registered Country Name
China
Registered Date
Registration Last Change
2025-01-22
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
AS4837
CN flagCHINA UNICOM China169 Backbone
AS174
US flagCogent Communications
AS9808
CN flagChina Mobile
AS56040
CN flagChina Mobile Communications Corporation
Showing 5 of 25
Transit To

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

 

ASN
Organisation
AS37963
CN flagHangzhou Alibaba Advertising Co.,Ltd. East Softw..
AS45090
CN flagShenzhen Tencent Computer Systems Company Limite..
AS132203
CN flagShenzhen Tencent Computer Systems Company Limite..
AS55990
CN flagHuawei Cloud Service data center
AS38365
CN flagBeijing Baidu Netcom Science and Technology Co.,..
Showing 5 of 10
IPv4 Active Prefixes

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

Prefix42.240.128.0/20
Range From42.240.128.0
Range To42.240.143.255
Prefix42.240.144.0/20
Range From42.240.144.0
Range To42.240.159.255
Prefix42.240.160.0/20
Range From42.240.160.0
Range To42.240.175.255
Prefix43.255.212.0/22
Range From43.255.212.0
Range To43.255.215.255
Prefix45.116.32.0/22
Range From45.116.32.0
Range To45.116.35.255
Showing 5 of 439
IPv6 Active Prefixes
Prefix2401:1d40:3000::/48
Range From2401:1d40:3000::
Range To2401:1d40:3000:ffff:ffff:ffff:ffff:ffff
Prefix2402:f140:ff12::/48
Range From2402:f140:ff12::
Range To2402:f140:ff12:ffff:ffff:ffff:ffff:ffff
Prefix2403:1ec0:1400::/48
Range From2403:1ec0:1400::
Range To2403:1ec0:1400:ffff:ffff:ffff:ffff:ffff
Prefix2403:a200:a3ff::/48
Range From2403:a200:a3ff::
Range To2403:a200:a3ff:ffff:ffff:ffff:ffff:ffff
Prefix2408:8001:3160::/44
Range From2408:8001:3160::
Range To2408:8001:316f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 1,105
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.