131.247.0.0/16 UNIVERSITY OF SOUTH FLORIDA
Announced by AS5661 UNIVERSITY OF SOUTH FLORIDA. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 131.247.0.0/16
Prefix
Origin
AS5661 USF
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 131.247.0.0/16 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 5661
| Origin | AS5661 UNIVERSITY OF SOUTH FLORIDA |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 12h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 11096 5661
| Origin | AS5661 UNIVERSITY OF SOUTH FLORIDA |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 5661
| Origin | AS5661 UNIVERSITY OF SOUTH FLORIDA |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 3d 12h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS5661 to originate 131.247.0.0/16 up to /16. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 131.247.0.0/16 | /16 | AS5661 USF | ARIN |
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 |
|---|---|---|---|---|
| 131.247.0.0/16 | AS5661 USF | RADB | University of South Florida IPv4 | MAINT-AS5661 |