78.31.251.0/24 Cogent Communications, LLC
Announced by AS174 Cogent Communications, LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 78.31.251.0/24
Prefix
Origin
AS174 COGENT-174
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 78.31.251.0/24 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
| Origin | AS174 Cogent Communications, LLC |
| Origin code | IGP |
| Communities | 174:21101 174:22010 36601:150 36601:174 36601:2001 |
| Updated | 7d 20h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 174
| Origin | AS174 Cogent Communications, LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 4h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174
| Origin | AS174 Cogent Communications, LLC |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 1d 6h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS174 to originate 78.31.251.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 78.31.251.0/24 | /24 | AS174 COGENT-174 | RIPE |
| 78.31.251.0/24 | /24 | AS834 IPXO | 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 |
|---|---|---|---|---|
| 78.31.251.0/24 | AS174 COGENT-174 | RADB | autogen | MAINT-AS834 |
| 78.31.251.0/24 | AS174 COGENT-174 | RIPE | N | NETUTILS-MNT |
| 78.31.248.0/22 covering | AS11404 AS-WAVE-1 | RADB | Registration for statically routed Tesonet subnet | MAINT-AS11404 |