ASN Lookup – Networks, Upstreams and Prefixes

AS55990

ASN

APNIC

RIR

385

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS55990

NameHWCSNET

Country

RIRAPNIC

Allocated09.10.2012

Abuse contactipas@cnnic.cn

Network Overview

IPv4 Prefixes385

IPv6 Prefixes21

Upstreams IPv410

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS131574 HIDDOS

AS133111 CNT-northChina

AS134542 UNICOM-GUIAN

AS136958 UNICOM-GuangZhou-IDC

AS138407 CMNET-GZIDC-CN

AS138421 CU-CN-AS

AS138950 CHINATELECOM-Jiangsu-Wuxi-International-IDC

AS139203 CHINANET-Guizhou-Guian-IDC

AS23724 CHINANET-IDC-BJ-AP

AS24400 CMNET-V4shanghai-AS-AP

IPv4 Prefixes (385 total, showing 20)

113.45.0.0/19

117.78.32.0/19

139.159.136.0/21

139.159.144.0/20

110.41.209.0/24

116.205.64.0/19

119.3.112.0/21

115.175.32.0/19

115.175.118.0/23

121.36.208.0/20

124.70.240.0/20

43.254.0.0/22

49.4.0.0/20

101.245.6.0/23

113.47.96.0/24

139.159.160.0/22

110.41.224.0/19

49.4.80.0/20

1.95.31.0/24

115.175.120.0/24

IPv6 Prefixes (21 total, showing 10)

2407:c080:903::/48

2407:c080:800::/37

2407:c080:5000::/37

2409:2002::/32

2409:2000:3::/48

2409:27fc::/48

2407:c080:4000::/37

2409:27fe::/33

2409:2001::/32

2407:c080:304::/48

My IP ASN Lookup IP Lookup WHOIS DNS Lookup

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.