Data as of Nov 10, 2026
Autonomous system

AS18305

Posco DX

Announces 75,520 addresses in 64 prefixes. None of it is anonymizer space.

Type
Business
KR
Proxy activity, 30 days
9 exits

Announced prefixes

Arrived
PrefixTypeProxy exitsHolderRPKI
1.209.29.0/24
since Jul 2024
BusinessLG DACOM Corporation
1.209.181.0/24
since Oct 2025
BusinessLG DACOM Corporation
1.209.182.0/24
since Oct 2025
BusinessLG DACOM Corporation
1.209.183.0/24
since Jun 2016
BusinessLG DACOM Corporation
1.209.185.0/24
since Jan 2015
BusinessLG DACOM Corporation
39.121.111.0/24
since Apr 2021
BusinessSK Broadband Co Ltd
116.123.216.0/24
since Mar 2008
BusinessSK Broadband Co Ltd
116.124.169.0/24
since Apr 2022
BusinessSK Broadband Co Ltd
116.127.24.0/24
since Apr 2021
BusinessSK Broadband Co Ltd
118.129.142.0/24
since Apr 2021
BusinessLG DACOM Corporation
118.129.143.0/24
since Apr 2021
BusinessLG DACOM Corporation
119.202.117.0/24
since Feb 2012
BusinessKorea Telecom
175.202.208.0/24
since Apr 2021
BusinessKorea Telecom
175.202.211.0/24
since Apr 2021
BusinessKorea Telecom
175.202.212.0/24
since Nov 2023
Business1
1 always on
Korea Telecom
175.202.213.0/24
since Nov 2023
BusinessKorea Telecom
203.231.144.0/24
since Mar 2012
BusinessSejong Networks
203.231.145.0/24
since Sep 2022
BusinessSejong Networks
203.231.146.0/24
since Sep 2017
BusinessSejong Networks
203.231.147.0/24
since Nov 2008
BusinessSejong Networks
203.231.148.0/24
since Dec 2020
Business4Sejong Networks
203.231.149.0/24
since Feb 2012
Business1Sejong Networks
203.231.151.0/24
since Sep 2023
BusinessSejong Networks
203.238.192.0/21
since Jan 2007
Business
203.238.200.0/22
since Jan 2007
Business
203.238.204.0/24
since Sep 2020
Business
203.238.205.0/24
since Apr 2021
Business
203.238.206.0/24
since Jul 2023
Business
203.238.207.0/24
since Jul 2023
Business
203.238.210.0/24
since Jul 2021
Business
203.238.219.0/24
since Sep 2021
Business
203.238.220.0/22
since Jan 2007
Business
203.238.221.0/24
since Jan 2013
Business
203.241.0.0/19
since Jan 2007
Business
203.244.32.0/19
since Jan 2007
BusinessPosco International
203.244.64.0/19
since Jan 2007
BusinessPosco International
203.245.128.0/17
since Jan 2007
BusinessPOSCO Engineering Construction Co.,Ltd
203.246.184.0/24
since Jan 2007
Business1
203.246.185.0/24
since Jan 2007
Business
203.246.186.0/24
since Jun 2018
Business
203.246.187.0/24
since Oct 2008
Business
203.246.188.0/24
since Jan 2007
Business
203.246.189.0/24
since Oct 2008
Business
210.105.154.0/24
since Jan 2007
BusinessKorea Telecom
210.108.50.0/24
since Apr 2007
BusinessLG DACOM Corporation
210.108.199.0/24
since Jan 2007
BusinessLG DACOM Corporation
210.109.175.0/24
since Apr 2021
BusinessSejong Networks
210.113.156.0/24
since Jan 2007
BusinessKorea Telecom
210.113.157.0/24
since Jan 2007
BusinessKorea Telecom
211.32.161.0/24
since Apr 2021
BusinessLG DACOM Corporation
211.32.162.0/24
since Jan 2024
BusinessLG DACOM Corporation
211.32.165.0/24
since Mar 2007
BusinessLG DACOM Corporation
211.60.10.0/24
since Apr 2021
BusinessLG DACOM Corporation
211.169.135.0/24
since Aug 2019
BusinessLG DACOM Corporation
211.171.31.0/24
since Dec 2023
BusinessLG DACOM Corporation
211.171.173.0/25BusinessLG DACOM Corporation
211.171.182.0/24
since Jan 2007
BusinessLG DACOM Corporation
211.171.185.0/24
since Jul 2024
BusinessLG DACOM Corporation
211.171.186.0/24
since Apr 2021
BusinessLG DACOM Corporation
211.171.187.0/24
since Apr 2021
BusinessLG DACOM Corporation
211.229.145.0/24
since Oct 2008
Business1Korea Telecom
220.122.214.0/25
since Sep 18, 2026
BusinessKorea Telecom
222.104.91.0/24
since Feb 2007
Business1Korea Telecom
222.104.92.0/24
since Apr 2021
BusinessKorea Telecom

Residential-proxy exposure

Always-on exits
1
11% of its exits
Spread
6
/24s with at least one exit
Providers
19
selling exits here

/24s with the most always-on exits

Proxy providers listing exits

  • AnyIP
  • BottingTools
  • DataImpulse
  • Evomi
  • FastProxy
  • FloppyData
  • GeekProxy
  • IPFly
  • LemonBright
  • PSBProxy
  • PrivateByte
  • Proxmint
  • Proxy4U
  • ProxyRack
  • PuraRoute
  • Q2IP
  • RainProxy
  • Shifter
  • ZENPROXY_PREMIUM

Proxy activity

Oct 11, 2026 – Nov 9, 2026

AS18305, day by day

703 observations

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it