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Autonomes System

AS45400

Korea Telecom

Angezeigte IPs
25,344
CIDR-Präfixe
82
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

Top CIDR-Bereiche

CIDRIPsPTR DensityOrganisationLandStateCity
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
210.178.187.0/24 256
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

BGP-angekündigte Präfixe

Live BGP-Anomalien →

Präfixe AS45400 stammt tatsächlich aus BGP, beobachtet über unsere RIPE RIS Kollektoren. Diese Live-Routing-Ansicht kann von der oben genannten Registry-Zuweisung abweichen.

PrefixAnkündigungs-StichprobenZuletzt gesehen
210.204.226.0/24 21,140 2026-09-10 19:00:58
210.211.1.0/24 20,429 2026-09-10 19:00:59
210.96.121.0/24 18,604 2026-09-10 19:00:59
210.99.159.0/24 18,448 2026-09-10 19:00:59
210.103.115.0/24 18,366 2026-09-10 19:00:59
210.99.158.0/24 18,259 2026-09-10 19:00:59
210.99.168.0/24 18,204 2026-09-10 19:00:59
210.211.15.0/24 17,325 2026-09-10 19:00:59
211.236.106.0/24 17,229 2026-09-10 19:00:58
211.236.123.0/24 15,594 2026-09-10 19:00:59
180.92.248.0/24 15,592 2026-09-10 19:00:59
180.92.241.0/24 15,588 2026-09-10 19:00:59
203.254.123.0/24 15,573 2026-09-10 19:00:59
180.92.251.0/24 15,572 2026-09-10 19:00:59
211.43.142.0/24 15,426 2026-09-10 19:00:59
211.236.124.0/24 15,404 2026-09-10 19:00:59
221.145.178.0/24 15,366 2026-09-10 19:00:59
210.90.214.0/24 15,201 2026-09-10 19:00:59
180.92.250.0/24 15,190 2026-09-10 19:00:59
180.92.254.0/24 15,169 2026-09-10 19:00:59
210.104.20.0/24 15,153 2026-09-10 19:00:59
211.236.118.0/24 15,137 2026-09-10 19:00:59
203.242.5.0/24 15,125 2026-09-10 19:00:58
211.236.67.0/24 15,121 2026-09-10 19:00:59
210.104.123.0/24 15,076 2026-09-10 19:00:58
210.104.22.0/24 15,046 2026-09-10 19:00:59
210.90.82.0/24 15,040 2026-09-10 19:00:59
210.90.6.0/24 15,025 2026-09-10 19:00:59
210.96.84.0/24 15,020 2026-09-10 19:00:58
211.114.101.0/24 14,995 2026-09-10 19:00:59
210.104.12.0/24 14,993 2026-09-10 19:00:59
210.178.187.0/24 14,987 2026-09-10 19:00:59
210.100.136.0/24 14,977 2026-09-10 19:00:59
210.104.11.0/24 14,976 2026-09-10 19:00:59
210.179.159.0/24 14,974 2026-09-10 19:00:59
210.104.13.0/24 14,970 2026-09-10 19:00:59
210.104.15.0/24 14,964 2026-09-10 19:00:59
210.104.8.0/24 14,955 2026-09-10 19:00:59
210.97.6.0/24 14,946 2026-09-10 19:00:59
210.99.10.0/24 14,946 2026-09-10 19:00:59
210.104.10.0/24 14,945 2026-09-10 19:00:59
210.90.191.0/24 14,942 2026-09-10 19:00:58
211.57.43.0/24 14,939 2026-09-10 19:00:59
210.104.14.0/24 14,937 2026-09-10 19:00:59
211.34.147.0/24 14,927 2026-09-10 19:00:59
210.104.237.0/24 14,925 2026-09-10 19:00:59
210.104.9.0/24 14,924 2026-09-10 19:00:59
210.95.12.0/24 14,920 2026-09-10 19:00:59
210.104.27.0/24 14,918 2026-09-10 19:00:59
211.114.15.0/24 14,890 2026-09-10 19:00:59

Zeige Top 50 of 486 angekündigte Präfixe nach Stichprobenvolumen.

Frequently Asked Questions

Was ist AS45400?

AS45400 ist eine Autonomous System Number, die Korea Telecom zugewiesen ist. Eine ASN identifiziert ein Netzwerk, das einen bestimmten Satz von IP-Adressen kontrolliert und bestimmt, wie der Datenverkehr über das Internet via BGP (Border Gateway Protocol) geleitet wird.

Wie viele IP-Adressen kündigt AS45400 an?

AS45400 kündigt 25.3K IPv4-Adressen an, verteilt auf 82 geroutete CIDR-Präfixe. Das Netzwerk ist in South Korea registriert.

Wer betreibt AS45400?

AS45400 wird von Korea Telecom betrieben. Die Organisation hat ihren Sitz in South Korea. Sie können alle IP-Bereiche und zugehörigen ASNs auf der Organisationsseite einsehen.

In welchem Land ist AS45400 registriert?

AS45400 ist in South Korea registriert. Dies gibt an, wo der Netzwerkbetreiber seinen Hauptsitz hat, obwohl die von ihm angekündigten IP-Adressen Benutzer weltweit bedienen können.

Zuletzt aktualisiert: 2026-09-10 19:39:06 UTC
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