187.252.242.0/23 Cablemas Telecomunicaciones SA de CV
Announced by AS28509 Cablemas Telecomunicaciones SA de CV. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 187.252.242.0/23
Prefix
Origin
AS28509 AS28509
RPKI
RPKI not found
Size
512 addresses
Less specific
none
More specifics
2
IRR route objects
0 exact, 6 covering
In RouteViews
2026-10-14 12:02 UTC
Paths
How 187.252.242.0/23 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 18734 28509
| Origin | AS28509 Cablemas Telecomunicaciones SA de CV |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 6d 10h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 18734 28509
| Origin | AS28509 Cablemas Telecomunicaciones SA de CV |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 23h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 18734 28509
| Origin | AS28509 Cablemas Telecomunicaciones SA de CV |
| Origin code | IGP |
| Communities | 6461:5998 36295:100 36295:6461 |
| Updated | 1d 1h 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 |
|---|---|---|---|---|
| 187.252.240.0/20 covering | AS28555 AS28555 | RADB | Customer OPERBES | MAINT-AS32098 |
| 187.252.0.0/15 covering | AS18734 AS18734 | RADB | Router from Cablemas | MAINT-AS18734 |
| 187.252.0.0/15 covering | AS28509 AS28509 | RADB | Customer Cablemas | MAINT-AS32098 |
| 187.252.0.0/15 covering | AS28512 AS28512 | RADB | COLUMBUS NETWORKS TRANSIT CUSTOMERS | MAINT-AS23520 |
| 187.252.0.0/15 covering | AS28545 AS28545 | RADB | COLUMBUS NETWORKS TRANSIT CUSTOMERS | MAINT-AS23520 |
| 187.252.0.0/15 covering | AS32098 TRANSTELCO-INC | RADB | Customer Bestel | MAINT-AS32098 |
More specific
Prefixes inside 187.252.242.0/23
2 announced prefixes fall inside this one.