72.251.209.0/24 Proton AG
Announced by AS208172 Proton AG. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 72.251.209.0/24
Prefix
Origin
AS208172 PV-HOSTED
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 72.251.209.0/24 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 60068 208172
| Origin | AS208172 Proton AG |
| Origin code | IGP |
| Communities | 174:21101 174:22007 36601:150 36601:174 36601:2001 |
| Updated | 7d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 60068 208172
| Origin | AS208172 Proton AG |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 60068 208172
| Origin | AS208172 Proton AG |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 2d 7h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS208172 to originate 72.251.209.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 72.251.209.0/24 | /24 | AS208172 PV-HOSTED | 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 |
|---|---|---|---|---|
| 72.251.209.0/24 | AS208172 PV-HOSTED | RIPE | N | PROTONMAIL-MNT |