217.74.48.0/20 Cork Internet Exchange Limited
Announced by AS47720 Cork Internet Exchange Limited. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 217.74.48.0/20
Prefix
Origin
AS47720 CIX-AS
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
3
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-13 08:02 UTC
Paths
How 217.74.48.0/20 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 3257 47720
| Origin | AS47720 Cork Internet Exchange Limited |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 5d 7h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 3257 47720
| Origin | AS47720 Cork Internet Exchange Limited |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 16h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1299 3257 47720
| Origin | AS47720 Cork Internet Exchange Limited |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 16h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
More specific
Prefixes inside 217.74.48.0/20
3 announced prefixes fall inside this one.