ASN Lookup – Networks, Upstreams and Prefixes

AS137697

ASN

APNIC

RIR

203

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS137697

NameCHINATELECOM-JiangSu-YangZhou-IDC

Country

RIRAPNIC

Allocated12.04.2018

Abuse contactanti-spam@chinatelecom.cn

Network Overview

IPv4 Prefixes203

IPv6 Prefixes6

Upstreams IPv42

BGP Peers IPv40

Upstreams (Transit Providers)

IPv4

AS23650 CHINANET-Jiangsu-Province-IDC

AS4134 CHINANET-BACKBONE

IPv4 Prefixes (203 total, showing 20)

61.147.100.0/24

58.220.63.0/24

222.189.237.0/24

61.147.120.0/24

61.147.110.0/24

58.220.74.0/24

58.220.93.0/24

58.220.64.0/24

61.147.105.0/24

58.220.46.0/24

103.101.180.0/22

58.220.80.0/24

121.233.192.0/22

61.147.102.0/24

58.220.39.0/24

61.147.78.0/24

61.147.116.0/22

49.71.72.0/21

61.147.103.0/24

58.220.57.0/24

IPv6 Prefixes (6 total)

240e:982:dc0c::/48

240e:982:dc0e::/48

240e:978:900::/40

240e:982:dc0d::/48

240e:978:1900::/40

240e:e9:b000::/37

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.