31.15.76.0/24 Optima Italia S.p.A.
Announced by AS44513 Optima Italia S.p.A. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 31.15.76.0/24
Prefix
Origin
AS44513 OPTIMA
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-13 16:03 UTC
Paths
How 31.15.76.0/24 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 174 6762 44513
| Origin | AS44513 Optima Italia S.p.A. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 6762 44513
| Origin | AS44513 Optima Italia S.p.A. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6762 44513
| Origin | AS44513 Optima Italia S.p.A. |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 21h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS44513 to originate 31.15.76.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 31.15.76.0/24 | /24 | AS44513 OPTIMA | RIPE |
| 31.15.76.0/22 | /22 | AS44513 OPTIMA | RIPE |
| 31.15.72.0/21 | /21 | AS44513 OPTIMA | 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 |
|---|---|---|---|---|
| 31.15.76.0/22 covering | AS44513 OPTIMA | RIPE | OPTIMAITALIA NETWORK trough COGENT | MNT-OPTIMAITALIA |
| 31.15.72.0/21 covering | AS44513 OPTIMA | RIPE | N | MNT-OPTIMAITALIA |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.