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Système Autonome

AS45400

Korea Telecom

IPs annoncées
25,856
Préfixes CIDR
84
ASN
AS45400

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Isp allocation +5
  • Trust score 70 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About KT Corporation

KT Corporation, formerly Korea Telecom, is a South Korean telecommunications company, mobile network operator (MNO) and mobile virtual network operator (MVNO). KT is the large wireless carrier in South Korea, with 13.5 million subscribers as of Q4 2023.

Founded
1981
Headquarters
Seongnam
Industry
telecommunications industry

Principales plages CIDR

CIDRIPsPTR DensityOrganisationPaysStateCity
210.104.8.0/21 2.0K
0.0%
Korea Telecom KR
211.46.92.0/22 1.0K
1.7%
Korea Telecom KR
180.92.250.0/23 512
0.0%
Korea Telecom KR
210.99.158.0/23 512
0.0%
Korea Telecom KR
210.104.26.0/23 512
0.8%
Korea Telecom KR
210.179.140.0/23 512
0.4%
Korea Telecom KR
210.179.218.0/23 512
0.0%
Korea Telecom KR
210.204.226.0/23 512
0.0%
Korea Telecom KR
211.34.114.0/23 512
0.2%
Korea Telecom KR
211.185.244.0/23 512
0.0%
Korea Telecom KR
180.92.241.0/24 256
0.0%
Korea Telecom KR
180.92.248.0/24 256
0.4%
Korea Telecom KR
180.92.254.0/24 256
0.0%
Korea Telecom KR
203.242.5.0/24 256
0.0%
Korea Telecom KR
203.254.123.0/24 256
0.0%
Korea Telecom KR
210.90.6.0/24 256
0.0%
Korea Telecom KR
210.90.80.0/24 256
0.0%
Korea Telecom KR
210.90.82.0/24 256
0.4%
Korea Telecom KR
210.90.191.0/24 256
0.0%
Korea Telecom KR
210.90.199.0/24 256
0.8%
Korea Telecom KR
210.90.214.0/24 256
0.0%
Korea Telecom KR
210.95.12.0/24 256
0.0%
Korea Telecom KR
210.95.19.0/24 256
0.8%
Korea Telecom KR
210.96.31.0/24 256
0.0%
Korea Telecom KR
210.96.84.0/24 256
0.0%
Korea Telecom KR
210.96.115.0/24 256
0.0%
Korea Telecom KR
210.96.121.0/24 256
0.0%
Korea Telecom KR
210.97.6.0/24 256
0.0%
Korea Telecom KR
210.97.119.0/24 256
0.0%
Korea Telecom KR
210.99.10.0/24 256
0.4%
Korea Telecom KR
210.99.168.0/24 256
0.0%
Korea Telecom KR
210.100.136.0/24 256
0.0%
Korea Telecom KR
210.100.168.0/24 256
0.0%
Korea Telecom KR
210.100.214.0/24 256
0.0%
Korea Telecom KR
210.103.55.0/24 256
0.0%
Korea Telecom KR Jeollabuk-do Jeonju
210.103.111.0/24 256
0.0%
Korea Telecom KR
210.103.115.0/24 256
0.0%
Korea Telecom KR
210.104.20.0/24 256
0.4%
Korea Telecom KR
210.104.22.0/24 256
0.0%
Korea Telecom KR
210.104.28.0/24 256
0.0%
Korea Telecom KR
210.104.44.0/24 256
0.0%
Korea Telecom KR
210.104.102.0/24 256
0.4%
Korea Telecom KR
210.104.123.0/24 256
0.0%
Korea Telecom KR
210.104.138.0/24 256
0.0%
Korea Telecom KR
210.104.218.0/24 256
0.0%
Korea Telecom KR
210.104.237.0/24 256
0.0%
Korea Telecom KR
210.117.195.0/24 256
0.0%
Korea Telecom KR
210.117.199.0/24 256
0.4%
Korea Telecom KR
210.119.249.0/24 256
0.0%
Korea Telecom KR
210.119.250.0/24 256
0.0%
Korea Telecom KR
210.178.187.0/24 256
0.0%
Korea Telecom KR
210.179.87.0/24 256
0.0%
Korea Telecom KR
210.179.88.0/24 256
0.4%
Korea Telecom KR
210.179.159.0/24 256
0.0%
Korea Telecom KR
210.204.213.0/24 256
0.8%
Korea Telecom KR
210.204.227.0/24 256
0.0%
Korea Telecom KR
210.211.1.0/24 256
0.8%
Korea Telecom KR
210.211.15.0/24 256
0.0%
Korea Telecom KR
211.34.147.0/24 256
0.0%
Korea Telecom KR
211.34.174.0/24 256
0.0%
Korea Telecom KR
211.43.142.0/24 256
0.0%
Korea Telecom KR
211.46.125.0/24 256
0.0%
Korea Telecom KR
211.57.43.0/24 256
0.0%
Korea Telecom KR
211.114.15.0/24 256
0.8%
Korea Telecom KR
211.114.27.0/24 256
0.0%
Korea Telecom KR
211.114.36.0/24 256
0.8%
Korea Telecom KR
211.114.101.0/24 256
0.0%
Korea Telecom KR
211.114.171.0/24 256
0.0%
Korea Telecom KR
211.184.16.0/24 256
1.2%
Korea Telecom KR
211.236.67.0/24 256
0.0%
Korea Telecom KR
211.236.106.0/24 256
0.0%
Korea Telecom KR
211.236.118.0/24 256
0.0%
Korea Telecom KR
211.236.120.0/24 256
0.0%
Korea Telecom KR
211.236.123.0/24 256
0.0%
Korea Telecom KR
211.236.124.0/24 256
2.0%
Korea Telecom KR
211.252.223.0/24 256
0.0%
Korea Telecom KR
211.252.239.0/24 256
4.7%
Korea Telecom KR
211.253.65.0/24 256
0.0%
Korea Telecom KR
211.253.67.0/24 256
0.0%
Korea Telecom KR
211.253.149.0/24 256
0.0%
Korea Telecom KR
211.253.150.0/24 256
0.0%
Korea Telecom KR
211.253.250.0/24 256
0.0%
Korea Telecom KR
211.255.123.0/24 256
0.0%
Korea Telecom KR
221.145.178.0/24 256
0.8%
Korea Telecom KR

Préfixes BGP annoncés

Anomalies BGP en direct →

Préfixes AS45400 provient réellement du BGP, observé par nos collecteurs RIPE RIS. Cette vue de routage en direct peut différer de l'allocation de registre ci-dessus.

PrefixÉchantillons d'annonceDernière vue
210.204.226.0/24 21,313 2026-09-11 08:03:45
210.211.1.0/24 20,603 2026-09-11 08:04:34
210.96.121.0/24 18,784 2026-09-11 08:04:34
210.99.159.0/24 18,628 2026-09-11 08:04:34
210.103.115.0/24 18,544 2026-09-11 08:04:34
210.99.158.0/24 18,433 2026-09-11 08:04:34
210.99.168.0/24 18,382 2026-09-11 08:04:34
210.211.15.0/24 17,501 2026-09-11 08:04:34
211.236.106.0/24 17,404 2026-09-11 08:04:34
211.236.123.0/24 15,770 2026-09-11 08:04:34
180.92.248.0/24 15,763 2026-09-11 08:04:34
180.92.241.0/24 15,762 2026-09-11 08:04:34
203.254.123.0/24 15,750 2026-09-11 08:04:34
180.92.251.0/24 15,744 2026-09-11 08:04:34
211.43.142.0/24 15,602 2026-09-11 08:04:34
211.236.124.0/24 15,580 2026-09-11 08:04:34
221.145.178.0/24 15,542 2026-09-11 08:04:34
210.90.214.0/24 15,379 2026-09-11 08:04:34
180.92.250.0/24 15,359 2026-09-11 08:03:45
180.92.254.0/24 15,337 2026-09-11 08:03:45
210.104.20.0/24 15,333 2026-09-11 08:04:34
211.236.118.0/24 15,310 2026-09-11 08:03:45
203.242.5.0/24 15,297 2026-09-11 08:03:45
211.236.67.0/24 15,293 2026-09-11 08:03:45
210.104.123.0/24 15,254 2026-09-11 08:04:34
210.104.22.0/24 15,224 2026-09-11 08:04:34
210.90.82.0/24 15,216 2026-09-11 08:04:34
210.90.6.0/24 15,199 2026-09-11 08:04:34
210.96.84.0/24 15,196 2026-09-11 08:04:34
211.114.101.0/24 15,173 2026-09-11 08:04:34
210.104.12.0/24 15,167 2026-09-11 08:04:34
210.178.187.0/24 15,165 2026-09-11 08:04:34
210.100.136.0/24 15,153 2026-09-11 08:04:34
210.104.11.0/24 15,153 2026-09-11 08:04:34
210.179.159.0/24 15,152 2026-09-11 08:04:34
210.104.13.0/24 15,144 2026-09-11 08:04:34
210.104.15.0/24 15,140 2026-09-11 08:04:34
210.104.8.0/24 15,130 2026-09-11 08:04:34
210.99.10.0/24 15,123 2026-09-11 08:04:34
210.97.6.0/24 15,122 2026-09-11 08:04:34
210.104.10.0/24 15,120 2026-09-11 08:04:34
210.90.191.0/24 15,118 2026-09-11 08:04:34
211.57.43.0/24 15,114 2026-09-11 08:04:34
210.104.14.0/24 15,113 2026-09-11 08:04:34
211.34.147.0/24 15,105 2026-09-11 08:04:34
210.104.237.0/24 15,102 2026-09-11 08:04:34
210.104.9.0/24 15,099 2026-09-11 08:04:34
210.95.12.0/24 15,096 2026-09-11 08:04:34
210.104.27.0/24 15,096 2026-09-11 08:04:34
211.114.15.0/24 15,065 2026-09-11 08:04:34

Affichage des meilleurs 50 of 486 préfixes annoncés par volume d'échantillons.

Frequently Asked Questions

Qu'est-ce que l'AS45400 ?

L'AS45400 est un numéro de système autonome attribué à Korea Telecom. Un ASN identifie un réseau qui contrôle un ensemble spécifique d'adresses IP et détermine comment le trafic est acheminé sur internet via BGP (Border Gateway Protocol).

Combien d'adresses IP l'AS45400 annonce-t-il ?

L'AS45400 annonce 25.9K adresses IPv4 réparties sur 84 préfixes CIDR routés. Le réseau est enregistré en South Korea.

Qui opère l'AS45400 ?

L'AS45400 est opéré par Korea Telecom. L'organisation est basée en South Korea. Vous pouvez consulter toutes les plages IP et les ASN associés sur la page de l'organisation.

Dans quel pays l'AS45400 est-il enregistré ?

L'AS45400 est enregistré en South Korea. Cela indique où le siège de l'opérateur de réseau est situé, bien que les adresses IP qu'il annonce puissent servir des utilisateurs dans le monde entier.

Dernière mise à jour : 2026-09-11 08:11:08 UTC
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