Data as of Nov 3, 2026
Autonomous system
AS23600
Korea Internet Security Agency
Announces 4,096 addresses in 16 prefixes. None of it is anonymizer space.
Type
Business
KR
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 1.18.132.0/24 since Sep 2019 | Business | ||
| 1.18.133.0/24 since Oct 2017 | Business | ||
| 1.18.134.0/24 since May 2013 | Business | ||
| 1.18.135.0/24 since Dec 2013 | Business | ||
| 39.125.192.0/24 | Business | ||
| 39.125.228.0/24 | Business | ||
| 39.125.244.0/24 | Business | ||
| 39.127.249.0/24 since Jan 2019 | Business | SK Broadband Co Ltd | |
| 58.235.102.0/24 since Mar 2023 | Business | SK Broadband Co Ltd | |
| 202.30.45.0/24 since Sep 2019 | Business | ||
| 202.31.188.0/24 since Sep 2019 | Business | ||
| 202.31.190.0/24 since May 2005 | Business | ||
| 203.83.158.0/24 since Dec 2020 | Business | ||
| 219.251.142.0/24 since Dec 2016 | Business | SK Broadband Co Ltd | |
| 219.251.156.0/24 since Dec 2016 | Business | SK Broadband Co Ltd | |
| 221.139.191.0/24 since Dec 2016 | Business | SK Broadband Co Ltd |
Network & history
Profile
- Registered
- Dec 24, 2002
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals