45.151.12.0/22 Vianova S.p.A
Announced by AS21056 Vianova S.p.A. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 45.151.12.0/22
Prefix
Origin
AS21056 ASN-WELCOMEITALIA
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 08:02 UTC
Paths
How 45.151.12.0/22 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 13760 3356 21056
| Origin | AS21056 Vianova S.p.A |
| Origin code | IGP |
| Communities | 1299:2002 3356:2 3356:22 3356:100 3356:123 3356:505 3356:901 3356:2117 6762:20101 6762:20112 6762:20118 21056:65000 36601:150 36601:2001 36601:13760 |
| Updated | 4d 5h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 21056
| Origin | AS21056 Vianova S.p.A |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 13h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 21056
| Origin | AS21056 Vianova S.p.A |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 13h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS21056 to originate 45.151.12.0/22 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 45.151.12.0/22 | /32 | AS21056 ASN-WELCOMEITALIA | 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 |
|---|---|---|---|---|
| 45.151.12.0/22 | AS21056 ASN-WELCOMEITALIA | RIPE | Vianova spa | WELCOME-ITALIA-MNT |