187.121.136.0/24 SERCOMTEL S/A TELECOMUNICACOES
Announced by AS22689 SERCOMTEL S/A TELECOMUNICACOES. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 187.121.136.0/24
Prefix
Origin
AS22689 AS22689
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 187.121.136.0/24 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 13760 3356 265475 22689
| Origin | AS22689 SERCOMTEL S/A TELECOMUNICACOES |
| Origin code | IGP |
| Communities | 3356:5 3356:22 3356:100 3356:123 3356:800 3356:901 3356:2190 36601:150 36601:2001 36601:13760 64530:1037 65001:65001 65500:1 65501:11 |
| Updated | 3d 2h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 265475 22689
| Origin | AS22689 SERCOMTEL S/A TELECOMUNICACOES |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 3d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 265475 22689
| Origin | AS22689 SERCOMTEL S/A TELECOMUNICACOES |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 3d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS22689 to originate 187.121.128.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 187.121.128.0/20 | /24 | AS22689 AS22689 | 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 |
|---|---|---|---|---|
| 187.121.136.0/24 | AS22689 AS22689 | RADB | Cliente ST1 - AS22689 | MAINT-ASN269194 |
| 187.121.128.0/20 covering | AS22689 AS22689 | RADB | Sercomtel IPv4 Blocks | MAINT-AS22689 |