189.51.2.0/24 Transit do Brasil S/A
Announced by AS22177 Transit do Brasil S/A. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 189.51.2.0/24
Prefix
Origin
AS22177 AS22177
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 6 covering
In RouteViews
2026-10-12 16:02 UTC
Paths
How 189.51.2.0/24 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 13335 22177
| Origin | AS22177 Transit do Brasil S/A |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 13335:10000017:0 |
| Updated | 4d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 13335 22177
| Origin | AS22177 Transit do Brasil S/A |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 2d 19h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 13335 22177
| Origin | AS22177 Transit do Brasil S/A |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 22h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS22177 to originate 189.51.0.0/20 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 189.51.0.0/20 | /24 | AS22177 AS22177 | 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 |
|---|---|---|---|---|
| 189.51.2.0/24 | AS22177 AS22177 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 189.51.2.0/24 | AS22177 AS22177 | TC | Fernando Silva | MAINT-AS22177 |
| 189.51.2.0/23 covering | AS22177 AS22177 | TC | Transit do Brasil Ltda | MAINT-AS22177 |
| 189.51.0.0/22 covering | AS22177 AS22177 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 189.51.0.0/22 covering | AS22177 AS22177 | TC | TRANSIT DO BRASIL S.A | MAINT-AS22177 |
| 189.51.0.0/21 covering | AS22177 AS22177 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 189.51.0.0/20 covering | AS22177 AS22177 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 189.51.0.0/20 covering | AS22177 AS22177 | TC | Fernando Silva | MAINT-AS22177 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.