Data as of Nov 3, 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
10 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 1.209.29.0/24 since Jul 2024 | Business | LG DACOM Corporation | ||
| 1.209.181.0/24 since Oct 2025 | Business | LG DACOM Corporation | ||
| 1.209.182.0/24 since Oct 2025 | Business | LG DACOM Corporation | ||
| 1.209.183.0/24 since Jun 2016 | Business | LG DACOM Corporation | ||
| 1.209.185.0/24 since Jan 2015 | Business | LG DACOM Corporation | ||
| 39.121.111.0/24 since Apr 2021 | Business | SK Broadband Co Ltd | ||
| 116.123.216.0/24 since Mar 2008 | Business | SK Broadband Co Ltd | ||
| 116.124.169.0/24 since Apr 2022 | Business | SK Broadband Co Ltd | ||
| 116.127.24.0/24 since Apr 2021 | Business | SK Broadband Co Ltd | ||
| 118.129.142.0/24 since Apr 2021 | Business | LG DACOM Corporation | ||
| 118.129.143.0/24 since Apr 2021 | Business | LG DACOM Corporation | ||
| 119.202.117.0/24 since Feb 2012 | Business | Korea Telecom | ||
| 175.202.208.0/24 since Apr 2021 | Business | Korea Telecom | ||
| 175.202.211.0/24 since Apr 2021 | Business | Korea Telecom | ||
| 175.202.212.0/24 since Nov 2023 | Business | 1 1 always on | Korea Telecom | |
| 175.202.213.0/24 since Nov 2023 | Business | Korea Telecom | ||
| 203.231.144.0/24 since Mar 2012 | Business | Sejong Networks | ||
| 203.231.145.0/24 since Sep 2022 | Business | Sejong Networks | ||
| 203.231.146.0/24 since Sep 2017 | Business | Sejong Networks | ||
| 203.231.147.0/24 since Nov 2008 | Business | Sejong Networks | ||
| 203.231.148.0/24 since Dec 2020 | Business | 4 | Sejong Networks | |
| 203.231.149.0/24 since Feb 2012 | Business | 2 | Sejong Networks | |
| 203.231.151.0/24 since Sep 2023 | Business | Sejong 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 | Business | Posco Daewoo | ||
| 203.244.64.0/19 since Jan 2007 | Business | Posco Daewoo | ||
| 203.245.128.0/17 since Jan 2007 | Business | POSCO Engineering Construction Co.,Ltd | ||
| 203.246.184.0/24 since Jan 2007 | Business | 1 | ||
| 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 | Business | Korea Telecom | ||
| 210.108.50.0/24 since Apr 2007 | Business | LG DACOM Corporation | ||
| 210.108.199.0/24 since Jan 2007 | Business | LG DACOM Corporation | ||
| 210.109.175.0/24 since Apr 2021 | Business | Sejong Networks | ||
| 210.113.156.0/24 since Jan 2007 | Business | Korea Telecom | ||
| 210.113.157.0/24 since Jan 2007 | Business | Korea Telecom | ||
| 211.32.161.0/24 since Apr 2021 | Business | LG DACOM Corporation | ||
| 211.32.162.0/24 since Jan 2024 | Business | LG DACOM Corporation | ||
| 211.32.165.0/24 since Mar 2007 | Business | LG DACOM Corporation | ||
| 211.60.10.0/24 since Apr 2021 | Business | LG DACOM Corporation | ||
| 211.169.135.0/24 since Aug 2019 | Business | LG DACOM Corporation | ||
| 211.171.31.0/24 since Dec 2023 | Business | LG DACOM Corporation | ||
| 211.171.173.0/25 | Business | LG DACOM Corporation | ||
| 211.171.182.0/24 since Jan 2007 | Business | LG DACOM Corporation | ||
| 211.171.185.0/24 since Jul 2024 | Business | LG DACOM Corporation | ||
| 211.171.186.0/24 since Apr 2021 | Business | LG DACOM Corporation | ||
| 211.171.187.0/24 since Apr 2021 | Business | LG DACOM Corporation | ||
| 211.229.145.0/24 since Oct 2008 | Business | 1 | Korea Telecom | |
| 220.122.214.0/25 since Sep 18, 2026 | Business | Korea Telecom | ||
| 222.104.91.0/24 since Feb 2007 | Business | 1 | Korea Telecom | |
| 222.104.92.0/24 since Apr 2021 | Business | Korea Telecom |
Residential-proxy exposure
Always-on exits
1
10% of its exits
Spread
6
/24s with at least one exit
Providers
18
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 175.202.212.0/24 | 1 | 1 | |
| 203.231.148.0/24 | 0 | 4 | |
| 203.231.149.0/24 | 0 | 2 | |
| 203.246.184.0/24 | 0 | 1 | |
| 211.229.145.0/24 | 0 | 1 | |
| 222.104.91.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- BottingTools
- DataImpulse
- Evomi
- FastProxy
- FloppyData
- GeekProxy
- IPFly
- LemonBright
- PSBProxy
- PrivateByte
- Proxmint
- Proxy4U
- ProxyRack
- PuraRoute
- Q2IP
- RainProxy
- Shifter
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS18305, day by day
528 observations
Network & history
Profile
- Registered
- Jul 5, 2002
- Domain
- poscoict.com
- Industry
- Metal, Glass, Wood, and Paper Manufacturing
Routing patterns
How its announcements have moved
Arrivals