91.225.112.0/22 P.P.Shirshov Institute of Oceanology RAS
Announced by AS49554 P.P.Shirshov Institute of Oceanology RAS. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 91.225.112.0/22
Prefix
Origin
AS49554 SIORAS-AS
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
1
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 20:02 UTC
Paths
How 91.225.112.0/22 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 35598 12722 3218 49554
| Origin | AS49554 P.P.Shirshov Institute of Oceanology RAS |
| Origin code | IGP |
| Communities | 174:21101 174:22014 36601:150 36601:174 36601:2001 |
| Updated | 5d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 35598×2 12722 3218 49554
| Origin | AS49554 P.P.Shirshov Institute of Oceanology RAS |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 31500 3267 49554×2
| Origin | AS49554 P.P.Shirshov Institute of Oceanology RAS |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 3h 6m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS49554 to originate 91.225.112.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 91.225.112.0/22 | /22 | AS49554 SIORAS-AS | RIPE |
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 |
|---|---|---|---|---|
| 91.225.112.0/22 | AS49554 SIORAS-AS | RIPE | P.P.Shirshov Institute of Oceanology RAS | SIORAS-NOC |
More specific
Prefixes inside 91.225.112.0/22
1 announced prefix fall inside this one.