187.16.136.0/23 Arganet Comunicacao e Monitoramento Digital Ltda
Announced by AS28254 Arganet Comunicacao e Monitoramento Digital Ltda. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 187.16.136.0/23
Prefix
Origin
AS28254 AS28254
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 3 covering
In RouteViews
2026-10-13 00:02 UTC
Paths
How 187.16.136.0/23 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 37468 22381 28254
| Origin | AS28254 Arganet Comunicacao e Monitoramento Digital Ltda |
| Origin code | IGP |
| Communities | 174:21301 174:22042 36601:150 36601:174 36601:2001 |
| Updated | 4d 21h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 12956 22381 28254
| Origin | AS28254 Arganet Comunicacao e Monitoramento Digital Ltda |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 5h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 22381 28254
| Origin | AS28254 Arganet Comunicacao e Monitoramento Digital Ltda |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 5h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS28254 to originate 187.16.128.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 187.16.128.0/20 | /24 | AS28254 AS28254 | 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 |
|---|---|---|---|---|
| 187.16.136.0/23 | AS28254 AS28254 | TC | N | MAINT-AS28254 |
| 187.16.128.0/20 covering | AS28254 AS28254 | LEVEL3 | Diveo Telecom Customer Proxy Route | DIVEO-MNT |
| 187.16.128.0/20 covering | AS28254 AS28254 | RADB | SAMM - Customer Proxy Route | MAINT-AS22381 |
| 187.16.128.0/20 covering | AS28254 AS28254 | TC | N | MAINT-AS28254 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.