151.142.240.0/20 Williams Information Technology LLC
Announced by AS11396 Williams Information Technology LLC. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 151.142.240.0/20
Prefix
Origin
AS11396 TWC-ASN
RPKI
RPKI not found
Size
4,096 addresses
Less specific
More specifics
2
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-14 04:02 UTC
Paths
How 151.142.240.0/20 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 3356 11396×5
| Origin | AS11396 Williams Information Technology LLC |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4m 6s ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 11396×5
| Origin | AS11396 Williams Information Technology LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 11396×5
| Origin | AS11396 Williams Information Technology LLC |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 10h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 151.142.240.0/20 | AS11396 TWC-ASN | RADB | TULS | MAINT-AS22773 |
| 151.142.224.0/19 covering | AS11396 TWC-ASN | RADB | Williams (Tulsa) | MAINT-AS11396 |
| 151.142.0.0/16 covering | AS11396 TWC-ASN | RADB | Williams Block | MAINT-AS11396 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 151.142.240.0/20
2 announced prefixes fall inside this one.