50.74.0.0/16 Charter Communications Inc
Announced by AS12271 Charter Communications Inc. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 50.74.0.0/16
Prefix
Origin
AS12271 TWC-12271-NYC
RPKI
RPKI valid
Size
65,536 addresses
Less specific
none
More specifics
1
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-14 00:02 UTC
Paths
How 50.74.0.0/16 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 13760 3356 7843 12271
| Origin | AS12271 Charter Communications Inc |
| Origin code | IGP |
| Communities | 3356:3 3356:86 3356:575 3356:666 3356:901 3356:2258 36601:150 36601:2001 36601:13760 |
| Updated | 5d 22h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 7843 12271
| Origin | AS12271 Charter Communications Inc |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 7h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 7843 12271
| Origin | AS12271 Charter Communications Inc |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 6d 7h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS12271 to originate 50.74.0.0/16 up to /16. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 50.74.0.0/16 | /16 | AS12271 TWC-12271-NYC | 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 |
|---|---|---|---|---|
| 50.74.0.0/16 | AS12271 TWC-12271-NYC | ARIN | Charter - NE | MNT-CC-3517 |
| 50.74.0.0/16 | AS12271 TWC-12271-NYC | RADB | RR-Route | MAINT-RR |
More specific
Prefixes inside 50.74.0.0/16
1 announced prefix fall inside this one.