177.37.128.0/19 BRISANET SERVICOS DE TELECOMUNICACOES S.A
Announced by AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 177.37.128.0/19
Prefix
Origin
AS28126 AS28126
RPKI
RPKI valid
Size
8,192 addresses
Less specific
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-14 20:02 UTC
Paths
How 177.37.128.0/19 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 52320 28126
| Origin | AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 16h 58m ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 52320 28126
| Origin | AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 6d 10h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 52320 28126
| Origin | AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 7d 3h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS28126 to originate 177.37.128.0/17 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 177.37.128.0/17 | /24 | AS28126 AS28126 | 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 |
|---|---|---|---|---|
| 177.37.128.0/19 | AS28126 AS28126 | RADB | BRISANET SERVICOS DE TELECOMUNICACOES SA | MAINT-AS28126 |
| 177.37.128.0/17 covering | AS28126 AS28126 | RADB | BRISANET SERVICOS DE TELECOMUNICACOES SA | MAINT-AS28126 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.