ASN Lookup – Networks, Upstreams and Prefixes

AS138950

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS138950

NameCHINATELECOM-Jiangsu-Wuxi-International-IDC

OrganisationChina Telecom

Country

RIRAPNIC

Allocated29.03.2019

Abuse contactanti-spam@chinatelecom.cn

Network Overview

IPv4 Prefixes76

IPv6 Prefixes6

Upstreams IPv41

BGP Peers IPv43

Upstreams (Transit Providers)

IPv4

AS4134 CHINANET-BACKBONE

IPv4 Prefixes (76 total, showing 20)

150.129.252.0/22

43.254.52.0/22

58.215.160.0/21

58.215.35.0/24

180.113.2.0/24

221.228.80.0/21

43.249.144.0/22

180.101.194.0/24

61.147.188.0/24

45.124.80.0/22

221.228.97.0/24

103.21.116.0/22

163.53.168.0/22

58.215.40.0/22

139.159.112.0/24

61.147.182.0/23

58.223.184.0/21

221.228.106.0/23

58.215.211.0/24

58.215.231.0/24

IPv6 Prefixes (6 total)

240e:982:dc1f::/48

2403:4280:1::/48

240e:1a:30::/44

240e:979:f00::/40

240e:e9:5000::/37

2404:6380:1000::/48

BGP Peers IPv4 (3 total)

AS137718

AS139090

AS55990

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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.