50.203.232.0/24 NBCUniversal
Announced by AS19231 NBCUniversal. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 50.203.232.0/24
Prefix
Origin
AS19231 NBCUNI
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-14 08:02 UTC
Paths
How 50.203.232.0/24 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 3257 19231
| Origin | AS19231 NBCUniversal |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 7h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3257 19231
| Origin | AS19231 NBCUniversal |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3257 19231
| Origin | AS19231 NBCUniversal |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 22h 18m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS19231 to originate 50.203.232.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 50.203.232.0/24 | /24 | AS19231 NBCUNI | ARIN |
| 50.128.0.0/9 | /9 | AS7922 COMCAST-7922 | 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 |
|---|---|---|---|---|
| 50.128.0.0/9 covering | AS7922 COMCAST-7922 | RADB | Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | MAINT-AS7922 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.