211.252.0.0/15 Korea Telecom
Announced by AS4766 Korea Telecom. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 211.252.0.0/15
Prefix
Origin
AS4766 KIXS-AS-KR-KR
RPKI
RPKI not found
Size
131,072 addresses
Less specific
none
More specifics
111
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 16:02 UTC
Paths
How 211.252.0.0/15 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 4766
| Origin | AS4766 Korea Telecom |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4766
| Origin | AS4766 Korea Telecom |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 4766×2
| Origin | AS4766 Korea Telecom |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 2h 2m ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 211.252.0.0/15 | AS4766 KIXS-AS-KR-KR | RADB | KT | MAINT-AS4766 |
| 211.252.0.0/15 | AS9318 SKB-AS-KR | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
More specific
Prefixes inside 211.252.0.0/15
111 announced prefixes fall inside this one.
Show the 111 prefixes
211.252.20.0/24 AS38407 GOEAS-AS-KR-KR211.252.21.0/24 AS38414 GOESH-AS-KR-KR211.252.36.0/24 AS4766 KIXS-AS-KR-KR211.252.37.0/24 AS17841 NCIA-AS-KR-KR211.252.61.0/24 AS4766 KIXS-AS-KR-KR211.252.64.0/24 AS9318 SKB-AS-KR211.252.65.0/24 AS9318 SKB-AS-KR211.252.66.0/24 AS9318 SKB-AS-KR211.252.67.0/24 AS9318 SKB-AS-KR211.252.68.0/24 AS9318 SKB-AS-KR211.252.69.0/24 AS9318 SKB-AS-KR211.252.71.0/24 AS38405 GOEKM-AS-KR-KR211.252.112.0/24 AS4766 KIXS-AS-KR-KR211.252.113.0/24 AS4766 KIXS-AS-KR-KR211.252.114.0/24 AS4766 KIXS-AS-KR-KR211.252.115.0/24 AS4766 KIXS-AS-KR-KR211.252.116.0/24 AS4766 KIXS-AS-KR-KR211.252.120.0/22 AS4766 KIXS-AS-KR-KR211.252.128.0/24 AS9524 HMC-AS-KR211.252.129.0/24 AS9524 HMC-AS-KR211.252.130.0/24 AS9524 HMC-AS-KR211.252.131.0/24 AS9524 HMC-AS-KR211.252.132.0/24 AS9524 HMC-AS-KR211.252.133.0/24 AS9524 HMC-AS-KR211.252.134.0/24 AS9524 HMC-AS-KR211.252.135.0/24 AS9524 HMC-AS-KR211.252.141.0/24 AS4766 KIXS-AS-KR-KR211.252.150.0/24 AS9642 KISA-KR211.252.151.0/24 AS9642 KISA-KR211.252.157.0/24 AS55598 KEITI-AS-KR-KR211.252.200.0/24 AS4766 KIXS-AS-KR-KR211.252.201.0/24 AS4766 KIXS-AS-KR-KR211.252.203.0/24 AS17841 NCIA-AS-KR-KR211.252.208.0/24 AS4766 KIXS-AS-KR-KR211.252.209.0/24 AS4766 KIXS-AS-KR-KR211.252.210.0/24 AS4766 KIXS-AS-KR-KR211.252.220.0/24 AS9647 SEOULMETRO-AS-KR211.252.223.0/24 AS45400 NICNET-KR211.252.233.0/24 AS4766 KIXS-AS-KR-KR211.252.234.0/24 AS4766 KIXS-AS-KR-KR211.252.239.0/24 AS45400 NICNET-KR211.252.240.0/24 AS4766 KIXS-AS-KR-KR211.252.241.0/24 AS4766 KIXS-AS-KR-KR211.252.242.0/24 AS4766 KIXS-AS-KR-KR211.252.243.0/24 AS4766 KIXS-AS-KR-KR211.252.244.0/24 AS4766 KIXS-AS-KR-KR211.252.245.0/24 AS4766 KIXS-AS-KR-KR211.252.246.0/24 AS4766 KIXS-AS-KR-KR211.252.248.0/24 AS4766 KIXS-AS-KR-KR211.252.249.0/24 AS4766 KIXS-AS-KR-KR211.253.5.0/24 AS4766 KIXS-AS-KR-KR211.253.32.0/24 AS4766 KIXS-AS-KR-KR211.253.33.0/24 AS9647 SEOULMETRO-AS-KR211.253.34.0/24 AS9647 SEOULMETRO-AS-KR211.253.40.0/24 AS4766 KIXS-AS-KR-KR211.253.41.0/24 AS4766 KIXS-AS-KR-KR211.253.42.0/24 AS4766 KIXS-AS-KR-KR211.253.48.0/21 AS4766 KIXS-AS-KR-KR211.253.56.0/24 AS4766 KIXS-AS-KR-KR211.253.59.0/24 AS4766 KIXS-AS-KR-KR211.253.60.0/24 AS17841 NCIA-AS-KR-KR211.253.61.0/24 AS17841 NCIA-AS-KR-KR211.253.62.0/24 AS17841 NCIA-AS-KR-KR211.253.65.0/24 AS45400 NICNET-KR211.253.67.0/24 AS45400 NICNET-KR211.253.68.0/22 AS9531 GEDU-AS-KR-KR211.253.72.0/21 AS9531 GEDU-AS-KR-KR211.253.82.0/24 AS17841 NCIA-AS-KR-KR211.253.98.0/24 AS17841 NCIA-AS-KR-KR211.253.99.0/24 AS17841 NCIA-AS-KR-KR211.253.109.0/24 AS4766 KIXS-AS-KR-KR211.253.110.0/24 AS4766 KIXS-AS-KR-KR211.253.121.0/24 AS17841 NCIA-AS-KR-KR211.253.122.0/24 AS17841 NCIA-AS-KR-KR211.253.124.0/24 AS17841 NCIA-AS-KR-KR211.253.148.0/24 AS17841 NCIA-AS-KR-KR211.253.149.0/24 AS45400 NICNET-KR211.253.150.0/24 AS45400 NICNET-KR211.253.154.0/24 AS9955 CHEONAN-AS-KR-KR211.253.176.0/20 AS10176 DJE-AS-KR-KR211.253.204.0/24 AS9857 KOGAS-AS-KR-KR211.253.205.0/24 AS9857 KOGAS-AS-KR-KR211.253.206.0/24 AS9857 KOGAS-AS-KR-KR211.253.207.0/24 AS9857 KOGAS-AS-KR-KR211.253.211.0/24 AS9840 INSPIREKOREA-AS-KR-KR211.253.219.0/24 AS55596 GILHOSP-AS-KR-KR211.253.224.0/24 AS9955 CHEONAN-AS-KR-KR211.253.225.0/24 AS9955 CHEONAN-AS-KR-KR211.253.226.0/24 AS9955 CHEONAN-AS-KR-KR211.253.227.0/24 AS9955 CHEONAN-AS-KR-KR211.253.228.0/23 AS9955 CHEONAN-AS-KR-KR211.253.228.0/24 AS9955 CHEONAN-AS-KR-KR211.253.229.0/24 AS9955 CHEONAN-AS-KR-KR211.253.230.0/23 AS9955 CHEONAN-AS-KR-KR211.253.230.0/24 AS9955 CHEONAN-AS-KR-KR211.253.231.0/24 AS9955 CHEONAN-AS-KR-KR211.253.232.0/24 AS9955 CHEONAN-AS-KR-KR211.253.233.0/24 AS9955 CHEONAN-AS-KR-KR211.253.234.0/24 AS9955 CHEONAN-AS-KR-KR211.253.235.0/24 AS9955 CHEONAN-AS-KR-KR211.253.236.0/23 AS9955 CHEONAN-AS-KR-KR211.253.236.0/24 AS9955 CHEONAN-AS-KR-KR211.253.237.0/24 AS9955 CHEONAN-AS-KR-KR211.253.238.0/23 AS9955 CHEONAN-AS-KR-KR211.253.238.0/24 AS9955 CHEONAN-AS-KR-KR211.253.239.0/24 AS9955 CHEONAN-AS-KR-KR211.253.244.0/22 AS4766 KIXS-AS-KR-KR211.253.248.0/24 AS17584 ICE-AS-KR-KR211.253.249.0/24 AS17584 ICE-AS-KR-KR211.253.250.0/24 AS45400 NICNET-KR211.253.251.0/24 AS18323 SNUBH-AS-KR-KR