144.48.192.0/22 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 144.48.192.0/22
Prefix
Origin
AS21056 ASN-WELCOMEITALIA
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 7 covering
In RouteViews
2026-10-15 04:02 UTC
Paths
How 144.48.192.0/22 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 3356 21056
| Origin | AS21056 Vianova S.p.A |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 2h 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 | 7d 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 | 7d 13h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS21056 to originate 144.48.192.0/22 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 144.48.192.0/22 | /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 |
|---|---|---|---|---|
| 144.48.192.0/22 | AS21056 ASN-WELCOMEITALIA | RIPE | Vianova spa | WELCOME-ITALIA-MNT |
| 144.48.192.0/21 covering | AS38197 SUNHK-DATA-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 144.48.192.0/21 covering | AS55725 | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 144.48.192.0/21 covering | AS9269 HKBN-AS-AP | RADB | HKBN(customer route) | MAINT-AS9269 |
| 144.48.192.0/21 covering | AS10103 HKBN-AS-AP | RADB | HKBN(customer route) | MAINT-AS9269 |
| 144.48.192.0/21 covering | AS24000 LIHGL-AS-AP | RADB | CMI (Customer Route) | MAINT-AS58453 |
| 144.48.192.0/21 covering | AS38197 SUNHK-DATA-AS-AP | RADB | Sun Network (Hong Kong) Limited | MAINT-AS38197 |
| 144.48.192.0/21 covering | AS9269 HKBN-AS-AP | REACH | REACH (Customer Route) | MAINT-REACH-NOC |