121.187.80.0/22 Kangwon National University
Announced by AS17862 Kangwon National University. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 121.187.80.0/22
Prefix
Origin
AS17862 KWNU-AS-KR-KR
RPKI
RPKI not found
Size
1,024 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 121.187.80.0/22 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 17862
| Origin | AS17862 Kangwon National University |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4766 17862
| Origin | AS17862 Kangwon National University |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4766 17862
| Origin | AS17862 Kangwon National University |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 22h 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 |
|---|---|---|---|---|
| 121.187.80.0/22 | AS17862 KWNU-AS-KR-KR | RADB | KangWonUniversity | MAINT-AS9318 |
| 121.176.0.0/12 covering | AS4766 KIXS-AS-KR-KR | RADB | Korea Telecom | MAINT-AS4766 |
| 121.160.0.0/11 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.