202.252.104.0/22 Dokkyo University
Announced by AS131961 Dokkyo University. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 202.252.104.0/22
Prefix
Origin
AS131961 DOKKYO-AS
RPKI
RPKI not found
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 17:13 UTC
Paths
How 202.252.104.0/22 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 2497 2907×3 131961
| Origin | AS131961 Dokkyo University |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 16h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2497 2907×3 131961
| Origin | AS131961 Dokkyo University |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 2907 131961
| Origin | AS131961 Dokkyo University |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 1h 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 |
|---|---|---|---|---|
| 202.252.104.0/22 | AS131961 DOKKYO-AS | JPIRR | Dokkyo University 202.252.104.0/22 | MAINT-AS131961 |
| 202.240.0.0/12 covering | AS2687 ATGS-MMD-AS | RADB | Proxy-registered route object | MAINT-AS3491 |
More specific
Prefixes inside 202.252.104.0/22
2 announced prefixes fall inside this one.