ASN Lookup – Networks, Upstreams and Prefixes

AS23600

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS23600

NameGDNSKR-KR-KR

Country

RIRAPNIC

Abuse contacthostmaster@nic.or.kr

Network Overview

IPv4 Prefixes12

IPv6 Prefixes5

Upstreams IPv44

BGP Peers IPv42

Upstreams (Transit Providers)

IPv4

AS4766 KIXS-AS-KR-KR

AS8763 DENIC-AS

AS9318 SKB-AS-KR

AS9858 KRNICNET-KR

IPv4 Prefixes (12 total)

203.83.158.0/24

39.127.249.0/24

219.251.142.0/24

202.31.190.0/24

1.18.132.0/24

58.235.102.0/24

1.18.133.0/24

219.251.156.0/24

221.139.191.0/24

202.30.45.0/24

202.31.188.0/24

1.18.134.0/24

IPv6 Prefixes (5 total)

2001:dcc:1000::/48

2001:dcc:702::/48

2001:dcc:700::/48

2001:dc5:a::/48

2001:dcc:703::/48

BGP Peers IPv4 (2 total)

AS14650

AS24151

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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.