173.251.28.0/24 Cablevision Lightpath LLC
Announced by AS54004 Cablevision Lightpath LLC. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 173.251.28.0/24
Prefix
Origin
AS54004 LIGHTPATH
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 1 covering
In RouteViews
2026-10-15 20:02 UTC
Paths
How 173.251.28.0/24 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 54004
| Origin | AS54004 Cablevision Lightpath LLC |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 7d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 1299 54004
| Origin | AS54004 Cablevision Lightpath 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 6128 54004
| Origin | AS54004 Cablevision Lightpath LLC |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 8h 35m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS54004 to originate 173.251.28.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 173.251.28.0/24 | /24 | AS54004 LIGHTPATH | ARIN |
| 173.251.0.0/17 | /24 | AS6128 CABLE-NET-1 | 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 |
|---|---|---|---|---|
| 173.251.28.0/24 | AS54004 LIGHTPATH | ARIN | Cablevision Systems Corp. | MNT-CVNT |
| 173.251.28.0/24 | AS54004 LIGHTPATH | RADB | Lightpath Fiber - Atlanta | MAINT-AS63125 |
| 173.251.0.0/17 covering | AS6128 CABLE-NET-1 | ARIN | Cablevision Systems Corp. 1111 Steward Avenue Bethpage, NY 11714 US | MNT-CVNT |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.