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ASN Lookup Tool
AS10099 UNICOM-Global

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS10099
Organisation
China Unicom (Hong Kong) Operations Limited
Name
UNICOM-Global
Total IPv4 Addresses
35,584
Total IPv4 Prefixes
110
Total IPv6 Prefixes
32
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#4,739 out of 77,684
Registry
Apnic
Registered Country
HK flag HK
Registered Country Name
Hong Kong
Registered Date
Registration Last Change
2020-05-27
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
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS3257
US flagGTT Communications Inc.
Showing 5 of 80
Transit To

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

 

ASN
Organisation
AS135529
TH flagInterlink Telecom Public Company Limited
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
Showing 5 of 101
IPv4 Active Prefixes

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

Prefix43.251.12.0/24
Range From43.251.12.0
Range To43.251.12.255
Prefix43.251.13.0/24
Range From43.251.13.0
Range To43.251.13.255
Prefix43.251.14.0/24
Range From43.251.14.0
Range To43.251.14.255
Prefix43.251.15.0/24
Range From43.251.15.0
Range To43.251.15.255
Prefix43.252.84.0/23
Range From43.252.84.0
Range To43.252.85.255
Showing 5 of 110
IPv6 Active Prefixes
Prefix2401:8a00::/45
Range From2401:8a00::
Range To2401:8a00:7:ffff:ffff:ffff:ffff:ffff
Prefix2401:8a00:8::/46
Range From2401:8a00:8::
Range To2401:8a00:b:ffff:ffff:ffff:ffff:ffff
Prefix2401:8a00:c::/48
Range From2401:8a00:c::
Range To2401:8a00:c:ffff:ffff:ffff:ffff:ffff
Prefix2401:8a00:d::/48
Range From2401:8a00:d::
Range To2401:8a00:d:ffff:ffff:ffff:ffff:ffff
Prefix2401:8a00:e::/47
Range From2401:8a00:e::
Range To2401:8a00:f:ffff:ffff:ffff:ffff:ffff
Showing 5 of 32
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.