31.3.221.0/24 MAINFRAME & CYBERNETIC SYSTEMS LIMITED
Announced by AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 31.3.221.0/24
Prefix
Origin
AS25577 C4L-AS
RPKI
RPKI not found
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 31.3.221.0/24 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 25577
| Origin | AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED |
| Origin code | IGP |
| Communities | 174:21101 174:22012 36601:150 36601:174 36601:2001 |
| Updated | 4d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3257 25577
| Origin | AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED |
| 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 25577
| Origin | AS25577 MAINFRAME & CYBERNETIC SYSTEMS LIMITED |
| 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 |
|---|---|---|---|---|
| 31.3.221.0/24 | AS25577 C4L-AS | RIPE | C4L | C4L-MNT |