AS4766
Korea Telecom ISP registered in South Korea
2,333IPv4 prefixes
27IPv6 prefixes
5%RPKI-valid
#70AS Rank
#2Rank in South Korea
1996-04-22Allocated
Korea Telecom (AS4766) — ISP, registered in South Korea. announces 2,333 IPv4 prefixes + 27 IPv6 prefixes. Rank in South Korea: #2. Allocated: 1996-04-22.
IPv4 2,333IPv6 27
Announced prefixes · 2,360
- v4 203.247.243.0/24 unknown
- v4 203.247.244.0/24 unknown
- v4 203.247.245.0/24 unknown
- v4 203.247.246.0/24 unknown
- v4 203.247.247.0/24 unknown
- v4 203.247.248.0/24 unknown
- v4 203.247.249.0/24 unknown
- v4 203.247.250.0/24 unknown
- v4 203.247.251.0/24 unknown
- v4 203.247.252.0/24 unknown
- v4 203.247.253.0/24 unknown
- v4 203.247.254.0/24 unknown
- v4 203.247.255.0/24 unknown
- v4 203.249.0.0/17 unknown
- v4 203.249.0.0/19 unknown
- v4 203.249.11.0/24 unknown
- v4 203.249.11.0/25 unknown
- v4 203.249.11.128/25 unknown
- v4 203.249.12.0/24 unknown
- v4 203.249.12.0/25 unknown
- v4 203.249.12.128/25 unknown
- v4 203.249.124.0/23 unknown
- v4 203.249.13.0/24 unknown
- v4 203.249.13.0/25 unknown
- v4 203.249.13.128/25 unknown
- v4 203.249.134.0/24 unknown
- v4 203.249.14.0/24 unknown
- v4 203.249.14.0/25 unknown
- v4 203.249.14.128/25 unknown
- v4 203.249.140.0/24 unknown
- v4 203.249.141.0/24 unknown
- v4 203.249.142.0/24 unknown
- v4 203.249.147.0/24 unknown
- v4 203.249.148.0/24 unknown
- v4 203.249.15.0/24 unknown
- v4 203.249.15.0/25 unknown
- v4 203.249.15.128/25 unknown
- v4 203.249.156.0/24 unknown
- v4 203.249.159.0/24 unknown
- v4 203.249.16.0/24 unknown
- v4 203.249.16.0/25 unknown
- v4 203.249.16.128/25 unknown
- v4 203.249.160.0/19 unknown
- v4 203.249.225.0/24 unknown
- v4 203.249.230.0/24 unknown
- v4 203.249.236.0/24 unknown
- v4 203.249.32.0/24 unknown
- v4 203.250.150.0/23 unknown
- v4 203.250.152.0/23 unknown
- v4 203.250.154.0/24 unknown
RPKI: rpki.cloudflare.com · 2026-06-22
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 2371 |
| 2026-06-13 | 2371 |
| 2026-06-17 | 2370 |
| 2026-06-19 | 2360 |
| 2026-06-21 | 2360 |
Internet Exchanges · 13
- Any2West Los Angeles and Silicon Valley 100 Gbps
- BBIX US-West West Coast 100 Gbps
- Equinix Palo Alto Palo Alto 100 Gbps
- Equinix Singapore Singapore 100 Gbps
- NWAX Portland 100 Gbps
- NYIIX New York New York 100 Gbps
- SIX Seattle Seattle 100 Gbps
- BBIX Tokyo Tokyo 20 Gbps
- AMS-IX Amsterdam 10 Gbps
- DE-CIX Frankfurt Frankfurt 10 Gbps
- Equinix Hong Kong Hong Kong 10 Gbps
- LINX LON1 London 10 Gbps
- NL-ix Amsterdam, Rotterdam, Brussels, Luxembourg, Frankfurt, Düsseldorf, Berlin, Dublin, London, Copenhagen, Paris, Marseille 10 Gbps
Facilities · 8
- Digital Realty Seattle SEA10 Seattle
- Equinix HK1 - Hong Kong Tsuen Wan
- Equinix LA1 - Los Angeles Los Angeles
- Equinix SG1 - Singapore Singapore
- Equinix SV8 - Silicon Valley, Palo Alto Palo Alto
- Equinix TY2 - Tokyo Tokyo
- Flexential - Portland/Hillsboro 2 (PDX02) Hillsboro
- MEGA-i (iAdvantage Hong Kong) Hong Kong