74.50.12.0/22 Comcast Cable Communications, LLC
Announced by AS33490 Comcast Cable Communications, LLC. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 74.50.12.0/22
Prefix
Origin
AS33490 COMCAST-33490
RPKI
RPKI not found
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 74.50.12.0/22 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 33490
| Origin | AS33490 Comcast Cable Communications, LLC |
| Origin code | IGP |
| Communities | 3356:3 3356:22 3356:86 3356:575 3356:666 3356:903 3356:2053 33490:2955 36601:150 36601:2001 36601:13760 |
| Updated | 4d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 33490
| Origin | AS33490 Comcast Cable Communications, LLC |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 6453 7922 33490
| Origin | AS33490 Comcast Cable Communications, LLC |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 3h 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 |
|---|---|---|---|---|
| 74.50.0.0/19 covering | AS15244 ADD2NET-INC | NTTCOM | proxy object for Lunar Pages | MAINT-NTTCOM-RA |
| 74.50.0.0/19 covering | AS36352 AS-COLOCROSSING | RADB | HostPapa, Inc | MAINT-AS27506 |
More specific
Prefixes inside 74.50.12.0/22
2 announced prefixes fall inside this one.