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Autonoom Systeem

AS45400

Korea Telecom

Aangekondigde IPs
25,344
CIDR-prefixes
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

Top CIDR-bereiken

CIDRIPsPTR DensityOrganisatieLandStateCity
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 Aangekondigde Prefixes

Live BGP-anomalieën →

Prefixes AS45400 daadwerkelijk afkomstig uit BGP, waargenomen door onze RIPE RIS-collectoren. Deze live routingweergave kan afwijken van de bovenstaande registry-toewijzing.

PrefixAankondigingsvoorbeeldenLaatst gezien
210.204.226.0/24 13,838 2026-07-25 09:14:01
210.211.15.0/24 9,532 2026-07-25 09:14:01
211.236.106.0/24 9,506 2026-07-25 09:14:01
180.92.248.0/24 7,905 2026-07-25 09:14:01
180.92.251.0/24 7,898 2026-07-25 09:14:01
180.92.241.0/24 7,898 2026-07-25 09:14:01
203.254.123.0/24 7,872 2026-07-25 09:14:01
211.236.123.0/24 7,867 2026-07-25 09:14:01
211.43.142.0/24 7,733 2026-07-25 09:14:01
210.211.1.0/24 7,720 2026-07-25 09:14:01
211.236.124.0/24 7,706 2026-07-25 09:14:01
221.145.178.0/24 7,706 2026-07-25 09:14:01
180.92.250.0/24 7,600 2026-07-25 09:14:01
180.92.254.0/24 7,584 2026-07-25 09:14:01
203.242.5.0/24 7,540 2026-07-25 09:14:01
211.236.118.0/24 7,527 2026-07-25 09:14:01
211.236.67.0/24 7,525 2026-07-25 09:14:01
211.236.120.0/24 7,373 2026-07-25 09:14:01
211.255.123.0/24 7,370 2026-07-25 09:14:01
210.96.121.0/24 7,336 2026-07-25 09:14:01
210.99.159.0/24 7,335 2026-07-25 09:14:01
210.90.214.0/24 7,320 2026-07-25 09:14:01
210.104.123.0/24 7,317 2026-07-25 09:14:01
210.90.6.0/24 7,312 2026-07-25 09:14:01
210.96.84.0/24 7,305 2026-07-25 09:14:01
210.90.82.0/24 7,296 2026-07-25 09:14:01
210.179.159.0/24 7,293 2026-07-25 09:14:01
210.99.168.0/24 7,293 2026-07-25 09:14:01
210.99.158.0/24 7,291 2026-07-25 09:14:01
210.103.115.0/24 7,288 2026-07-25 09:14:01
210.178.187.0/24 7,285 2026-07-25 09:14:01
210.104.20.0/24 7,285 2026-07-25 09:14:01
210.104.22.0/24 7,282 2026-07-25 09:14:01
210.104.12.0/24 7,277 2026-07-25 09:14:01
210.99.10.0/24 7,273 2026-07-25 09:14:01
210.90.191.0/24 7,269 2026-07-25 09:14:01
210.104.11.0/24 7,263 2026-07-25 09:14:01
210.100.136.0/24 7,262 2026-07-25 09:14:01
210.97.6.0/24 7,259 2026-07-25 09:14:01
210.104.13.0/24 7,256 2026-07-25 09:14:01
211.57.43.0/24 7,254 2026-07-25 09:14:01
210.104.8.0/24 7,253 2026-07-25 09:14:01
210.104.10.0/24 7,245 2026-07-25 09:14:01
210.104.27.0/24 7,244 2026-07-25 09:14:01
210.104.15.0/24 7,243 2026-07-25 09:14:01
210.104.237.0/24 7,242 2026-07-25 09:14:01
210.95.12.0/24 7,241 2026-07-25 09:14:01
210.104.9.0/24 7,240 2026-07-25 09:14:01
210.104.14.0/24 7,239 2026-07-25 09:14:01
211.34.147.0/24 7,234 2026-07-25 09:14:01

Toon top 50 of 476 aangekondigde prefixes per steekproefvolume.

Frequently Asked Questions

Wat is AS45400?

AS45400 is een Autonomous System Number toegewezen aan Korea Telecom. Een ASN identificeert een netwerk dat een specifieke set IP-adressen beheert en bepaalt hoe verkeer over het internet wordt gerouteerd via BGP (Border Gateway Protocol).

Hoeveel IP-adressen kondigt AS45400 aan?

AS45400 kondigt 25.3K IPv4-adressen aan, verdeeld over 82 gerouteerde CIDR prefixes. Het netwerk is geregistreerd in South Korea.

Wie beheert AS45400?

AS45400 wordt beheerd door Korea Telecom. De organisatie is gevestigd in South Korea. U kunt alle IP-bereiken en gerelateerde ASNs bekijken op de organisatiepagina.

In welk land is AS45400 geregistreerd?

AS45400 is geregistreerd in South Korea. Dit geeft aan waar de netwerkoperator is gevestigd, hoewel de IP-adressen die het aankondigt wereldwijd gebruikers kunnen bedienen.

Laatst bijgewerkt: 2026-07-25 09:25:31 UTC
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