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ASN Lookup Tool
AS134542 UNICOM-GUIAN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS134542
Organisation
China Unicom IP network China Unicom Guian
Name
UNICOM-GUIAN
Total IPv4 Addresses
86,272
Total IPv4 Prefixes
18
Total IPv6 Prefixes
18
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,107 out of 78,226
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
AS9808
CN flagChina Mobile
Transit To

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

 

ASN
Organisation
AS55990
CN flagHuawei Cloud Service data center
AS24151
CN flagChina Internet Network Infomation Center 4 South..
AS24409
CN flagChina Internet Network Infomation Center 4 South..
AS24406
CN flagChina Internet Network Infomation Center 4 South..
IPv4 Active Prefixes

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

Prefix43.254.100.0/24
Range From43.254.100.0
Range To43.254.100.255
Prefix43.254.101.0/24
Range From43.254.101.0
Range To43.254.101.255
Prefix43.254.102.0/24
Range From43.254.102.0
Range To43.254.102.255
Prefix43.254.103.0/24
Range From43.254.103.0
Range To43.254.103.255
Prefix59.80.0.0/19
Range From59.80.0.0
Range To59.80.31.255
Showing 5 of 18
IPv6 Active Prefixes
Prefix2407:c080:1800::/37
Range From2407:c080:1800::
Range To2407:c080:1fff:ffff:ffff:ffff:ffff:ffff
Prefix2408:877f::/43
Range From2408:877f::
Range To2408:877f:1f:ffff:ffff:ffff:ffff:ffff
Prefix2408:877f:20::/44
Range From2408:877f:20::
Range To2408:877f:2f:ffff:ffff:ffff:ffff:ffff
Prefix2408:877f:30::/48
Range From2408:877f:30::
Range To2408:877f:30:ffff:ffff:ffff:ffff:ffff
Prefix2408:877f:31::/48
Range From2408:877f:31::
Range To2408:877f:31:ffff:ffff:ffff:ffff:ffff
Showing 5 of 18
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.