ASN Lookup – Networks, Upstreams and Prefixes

AS17623

ASN

APNIC

RIR

799

IPv4 Prefixes

440

IPv6 Prefixes

AS Information

ASNAS17623

NameCNCGROUP-SZ

Country

RIRAPNIC

Allocated04.09.2008

Abuse contactzhaoyz3@chinaunicom.cn

Network Overview

IPv4 Prefixes799

IPv6 Prefixes440

Upstreams IPv42

BGP Peers IPv44

Upstreams (Transit Providers)

IPv4

AS4837 CHINA169-Backbone

AS9929 CUII

IPv4 Prefixes (799 total, showing 20)

58.251.218.0/24

58.250.204.0/24

58.250.71.0/24

58.250.201.0/24

112.95.246.0/24

27.46.112.0/24

163.125.225.0/24

58.251.215.0/24

58.251.219.0/24

58.250.166.0/24

27.38.0.0/24

27.38.137.0/24

202.170.144.0/20

27.38.181.0/24

27.38.158.0/24

114.119.32.0/24

27.38.163.0/24

112.95.176.0/24

58.250.83.0/24

58.251.77.0/24

IPv6 Prefixes (440 total, showing 10)

2408:8456:3400::/44

2408:8256:2e00::/39

2408:8256:3000::/44

2408:8459:82b0::/44

2408:8459:c410::/44

2408:8459:3010::/44

2408:8459:6a10::/44

2408:8459:f110::/44

2408:8459:aeb0::/44

2408:8459:cda0::/44

BGP Peers IPv4 (4 total)

AS137745

AS17962

AS23842

AS9809

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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.