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ASN Lookup Tool
AS133119 UNICOM-CN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS133119
Organisation
China Unicom IP network China Unicom
Name
UNICOM-CN
Total IPv4 Addresses
168,842
Total IPv4 Prefixes
50
Total IPv6 Prefixes
8
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#1,282 out of 79,057
Registry
Apnic
Registered Country
CN flagCN
Registered Country Name
China
Registered Date
Registration Last Change
2025-01-22
Receiving From
ASN
Organisation
AS4134
CN flagNo.31,Jin-rong Street Beijing 100032
AS4837
CN flagCHINA UNICOM China169 Backbone
AS9808
CN flagChina Mobile
AS4847
CN flagChina Networks Inter-Exchange Using Internationa..
AS133111
CN flagCERNET New Technology Co., Ltd
IPv4 Active Prefixes
PrefixRange FromRange To
101.36.232.0/24101.36.232.0101.36.232.255
101.36.235.0/24101.36.235.0101.36.235.255
101.36.236.0/22101.36.236.0101.36.239.255
101.36.240.0/21101.36.240.0101.36.247.255
101.36.248.0/22101.36.248.0101.36.251.255
Showing 5 of 50
IPv6 Active Prefixes
PrefixRange FromRange To
2401:1d40:100::/482401:1d40:100::2401:1d40:100:ffff:ffff:ffff:ffff:ffff
2401:1d40:f21::/482401:1d40:f21::2401:1d40:f21:ffff:ffff:ffff:ffff:ffff
2401:1d40:f22::/482401:1d40:f22::2401:1d40:f22:ffff:ffff:ffff:ffff:ffff
2401:1d40:f23::/482401:1d40:f23::2401:1d40:f23:ffff:ffff:ffff:ffff:ffff
2401:1d40:f24::/482401:1d40:f24::2401:1d40:f24:ffff:ffff:ffff:ffff:ffff
Showing 5 of 8