ASN Lookup Tool
AS138421 China Unicom

An 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.

ASN Details

ASN
AS138421
Organisation
China Unicom
AS Name
CU-CN-AS
IPv4 Addresses Announced
147,200
IPv4 Prefixes Announced
200
Bogon Prefixes Announced
0
IPv4 Space Rank
#1,378 out of 74,531
Registry
APNIC
Registered Country
CN flag CN
Registration Date
Registration Change
2018-11-13

Receiving From

ASN
Organisation
ASN
Organisation
CN flag No.31Jinrong Street
ASN
Organisation
CN flag CHINA UNICOM China169 Backbone
ASN
Organisation
DE flag Deutsche Telekom AG
ASN
Organisation
US flag Cogent Communications
ASN
Organisation
US flag NTT America Inc.
ASN
Organisation
US flag GTT Communications Inc.
ASN
Organisation
EU flag Vodafone Group PLC
ASN
Organisation
SE flag Telia Company AB
ASN
Organisation
US flag Unitas Global LLC
ASN
Organisation
RU flag Federal State Institution Federal Scientific Research Institute for System Analysis of the Russian Academy of Sciences
Showing 10 of 58 Results View More >

Transit To

ASN
Organisation
ASN
Organisation
CN flag Huawei Cloud Service data center
ASN
Organisation
CN flag Beijing Volcano Engine Technology Co. Ltd.
ASN
Organisation
CN flag Shenzhen Ping An Communication Technology Co.Ltd

Active Prefixes

Showing 10 of 200 Results View More >