177.91.248.0/21 EMPRESA DE TELECOMUNICACIONES MULTIMEDIA ALFA
Announced by AS263224 EMPRESA DE TELECOMUNICACIONES MULTIMEDIA ALFA. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 177.91.248.0/21
Prefix
Origin
AS263224 AS263224
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
14
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-15 04:02 UTC
Paths
How 177.91.248.0/21 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 3356 263224×4
| Origin | AS263224 EMPRESA DE TELECOMUNICACIONES MULTIMEDIA ALFA |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 23h 43m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 263224×4
| Origin | AS263224 EMPRESA DE TELECOMUNICACIONES MULTIMEDIA ALFA |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 7d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 263224×4
| Origin | AS263224 EMPRESA DE TELECOMUNICACIONES MULTIMEDIA ALFA |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 10h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS263224 to originate 177.91.248.0/21 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 177.91.248.0/21 | /24 | AS263224 AS263224 | LACNIC |
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 |
|---|---|---|---|---|
| 177.91.248.0/21 | AS263224 AS263224 | LACNIC | LACNIC generated route for EMPRESA DE TELECOMUNICACIONES MULTIMEDIA ALFA | MNT-PE-ETMA-LACNIC |
| 177.91.248.0/21 | AS263224 AS263224 | RADB | ITX-ALFA | MAINT-AS18678 |
More specific
Prefixes inside 177.91.248.0/21
14 announced prefixes fall inside this one.
Show the 14 prefixes
177.91.248.0/22 AS263224 AS263224177.91.248.0/23 AS263224 AS263224177.91.248.0/24 AS263224 AS263224177.91.249.0/24 AS263224 AS263224177.91.250.0/23 AS263224 AS263224177.91.250.0/24 AS263224 AS263224177.91.251.0/24 AS263224 AS263224177.91.252.0/22 AS263224 AS263224177.91.252.0/23 AS263224 AS263224177.91.252.0/24 AS263224 AS263224177.91.253.0/24 AS263224 AS263224177.91.254.0/23 AS263224 AS263224177.91.254.0/24 AS263224 AS263224177.91.255.0/24 AS263224 AS263224