ASN Lookup – Networks, Upstreams and Prefixes

AS152194

ASN

APNIC

RIR

652

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS152194

NameCTGSERVERLIMITED-AS-AP

OrganisationCTG Server Limited

Country

RIRAPNIC

Allocated22.12.2023

Abuse contactcs.mail@ctgserver.com

Network Overview

IPv4 Prefixes652

IPv6 Prefixes3

Upstreams IPv410

BGP Peers IPv421

Upstreams (Transit Providers)

IPv4

AS137409 GSLNETWORKS-AS-AP

AS15802 DU-AS1

AS17476 CHL-AS-AP

AS17557 PKTELECOM-AS-PK

AS18403 FPT-VN

AS24482 SGGS-AS-AP

AS2914 NTT-DATA-2914

AS33891 CORE-BACKBONE

AS3491 PCCWG-APAC-HK

AS35280 F5

IPv4 Prefixes (652 total, showing 20)

14.128.36.0/24

27.124.18.0/24

27.124.32.0/24

202.61.159.0/24

118.107.42.0/24

202.61.172.0/24

202.61.149.0/24

137.220.151.0/24

202.36.54.0/24

202.95.6.0/24

192.253.236.0/24

134.122.174.0/24

192.252.187.0/24

1.32.237.0/24

43.240.36.0/24

143.92.58.0/24

202.146.216.0/21

137.220.213.0/24

137.220.128.0/24

137.220.244.0/24

IPv6 Prefixes (3 total)

2403:ea00::/36

2407:7580::/32

2407:7580:2022::/48

BGP Peers IPv4 (21 total, showing 20)

AS152711

AS2914

AS3491

AS63902

AS64050

AS133210

AS142271

AS14907

AS17639

AS18106

AS1828

AS199524

AS36236

AS38001

AS45489

AS45896

AS49544

AS51185

AS58952

AS61292

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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.