178.19.240.0/20 CityLink Ltd
Announced by AS47236 CityLink Ltd. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 178.19.240.0/20
Prefix
Origin
AS47236 CITYLINK-AS
RPKI
RPKI not found
Size
4,096 addresses
Less specific
none
More specifics
6
IRR route objects
0 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 178.19.240.0/20 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 6453 20485 47236
| Origin | AS47236 CityLink Ltd |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 20485 47236
| Origin | AS47236 CityLink Ltd |
| 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 20485 47236
| Origin | AS47236 CityLink Ltd |
| 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.
More specific
Prefixes inside 178.19.240.0/20
6 announced prefixes fall inside this one.