221.139.238.0/24 Korea Christian University
Announced by AS18325 Korea Christian University. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 221.139.238.0/24
Prefix
Origin
AS18325 KORCHRISTUNIV160-AS-KR-KR
RPKI
RPKI not found
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 4 covering
Origin since
2026-10-17 20:01 UTC
Paths
How 221.139.238.0/24 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 18325
| Origin | AS18325 Korea Christian University |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 11d 5h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4766 18325
| Origin | AS18325 Korea Christian University |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 11d 14h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4766 18325
| Origin | AS18325 Korea Christian University |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 3d 18h 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 |
|---|---|---|---|---|
| 221.139.238.0/24 | AS18325 KORCHRISTUNIV160-AS-KR-KR | RADB | AS18325 | MAINT-AS9318 |
| 221.138.0.0/15 covering | AS9318 SKB-AS-KR | NTTCOM | proxy for HANARO TELECOM route | MAINT-HANARO |
| 221.138.0.0/15 covering | AS9318 SKB-AS-KR | RADB | SK Broadband | MAINT-AS9318 |
| 221.138.0.0/15 covering | AS3549 LVLT-3549 | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
| 221.138.0.0/15 covering | AS9318 SKB-AS-KR | REACH | REACH (Customer Route) | MAINT-REACH-NOC |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.