131.153.251.0/24 Core & Main
Announced by AS35865 Core & Main. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 131.153.251.0/24
Prefix
Origin
AS35865 COREANDMAIN
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 00:02 UTC
Paths
How 131.153.251.0/24 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 35865
| Origin | AS35865 Core & Main |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 23h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 35865
| Origin | AS35865 Core & Main |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 7h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 174 35865
| Origin | AS35865 Core & Main |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 13h 38m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS35865 to originate 131.153.250.0/23 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 131.153.250.0/23 | /24 | AS35865 COREANDMAIN | ARIN |
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 |
|---|---|---|---|---|
| 131.153.251.0/24 | AS35865 COREANDMAIN | RADB | Core & Main, LP | MAINT-CORE-MAIN |
| 131.153.250.0/23 covering | AS35865 COREANDMAIN | RADB | Core & Main, LP | MAINT-CORE-MAIN |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.