222.109.143.0/24 The University of Seoul
Announced by AS9978 The University of Seoul. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 222.109.143.0/24
Prefix
Origin
AS9978 UOS-AS-KR
RPKI
RPKI not found
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-16 04:02 UTC
Paths
How 222.109.143.0/24 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 13760 3356 3786 9978×2
| Origin | AS9978 The University of Seoul |
| Origin code | IGP |
| Communities | 3356:3 3356:22 3356:86 3356:575 3356:666 3356:903 3356:2003 3786:11 36601:150 36601:2001 36601:13760 |
| Updated | 8d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3786 9978×2
| Origin | AS9978 The University of Seoul |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 12h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 9318 9978×2
| Origin | AS9978 The University of Seoul |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 17h 13m 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 |
|---|---|---|---|---|
| 222.109.143.0/24 | AS9978 UOS-AS-KR | RADB | Proxy-Registered Route Object by DACOM(AS3786) | MAINT-AS3786 |
| 222.96.0.0/12 covering | AS4766 KIXS-AS-KR-KR | RADB | KORnet Powered BY Korea Telecom | MAINT-AS4766 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.