ASN Lookup – Networks, Upstreams and Prefixes

AS23764

ASN

APNIC

RIR

177

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS23764

NameCTGNet

OrganisationChina Telecom Global Limited

Country

RIRAPNIC

Allocated12.06.2020

Abuse contactguohf@chinatelecomglobal.com

Network Overview

IPv4 Prefixes177

IPv6 Prefixes28

Upstreams IPv410

BGP Peers IPv4549

Upstreams (Transit Providers)

IPv4

AS1031 PEER1-1031

AS1103 SURFNET-NL

AS12552 GlobalConnect-AS12552

AS12577 MMC-AT-AS

AS12637 SEEWEB

AS1267 ASN-WINDTRE

AS12779 ITGATE

AS12956 TELXIUS

AS1299 TWELVE99

AS13030 INIT7

IPv4 Prefixes (177 total, showing 20)

5.154.158.0/24

202.55.3.0/24

203.12.203.0/24

202.55.8.0/21

121.59.106.0/24

203.119.120.0/24

45.195.5.0/24

147.78.135.0/24

154.72.40.0/24

203.81.0.0/24

5.154.145.0/24

203.33.8.0/24

63.140.8.0/24

203.100.52.0/24

203.196.15.0/24

203.20.141.0/24

203.12.201.0/24

203.82.17.0/24

203.196.8.0/24

203.15.116.0/24

IPv6 Prefixes (28 total, showing 10)

2400:9380:9115::/48

2c0f:f7a8:24::/48

2400:9380:a016::/48

2a04:f581:a123::/48

2400:9380:a00c::/48

2400:9380:9206::/48

2a04:f581:a125::/48

2c0f:f7a8:47::/48

2c0f:f7a8:29::/48

2c0f:f7a8:2::/48

BGP Peers IPv4 (549 total, showing 20)

AS10103

AS10122

AS10133

AS10226

AS10310

AS1121

AS12387

AS12552

AS131207

AS13150

AS131941

AS132203

AS132213

AS132337

AS132418

AS132602

AS132839

AS132876

AS133115

AS133199

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.