ASN Lookup – Networks, Upstreams and Prefixes

AS23575

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS23575

NameSKB-GOV-KR-KR

Country

RIRAPNIC

Abuse contacthostmaster@nic.or.kr

Network Overview

IPv4 Prefixes15

IPv6 Prefixes0

Upstreams IPv41

BGP Peers IPv46

Upstreams (Transit Providers)

IPv4

AS17841 NCIA-AS-KR-KR

IPv4 Prefixes (15 total)

175.123.237.0/24

175.122.91.0/24

175.122.96.0/19

175.123.236.0/24

203.247.93.0/24

175.122.92.0/22

203.247.95.0/24

203.243.15.0/24

203.243.16.0/24

203.247.94.0/24

175.123.238.0/24

125.61.0.0/17

175.123.232.0/22

175.122.90.0/24

203.247.96.0/24

BGP Peers IPv4 (6 total)

AS10044

AS10063

AS17879

AS23589

AS38682

AS45999

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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.