170.83.172.0/22 SEM FRONTEIRAS TELECOMUNICACOES LTDA
Announced by AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 170.83.172.0/22
Prefix
Origin
AS266475 AS266475
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
4
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 170.83.172.0/22 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 4230 266475
| Origin | AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA |
| Origin code | incomplete |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 4d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 4230 266475
| Origin | AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA |
| Origin code | incomplete |
| Communities | 903:900 903:13760 |
| Updated | 5d 2h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4230 266475
| Origin | AS266475 SEM FRONTEIRAS TELECOMUNICACOES LTDA |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 2h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS266475 to originate 170.83.172.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 170.83.172.0/22 | /24 | AS266475 AS266475 | 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 |
|---|---|---|---|---|
| 170.83.172.0/22 | AS266475 AS266475 | ALTDB | PROXY FOR OUR CUSTOMER CONE | MAINT-AS61884 |
| 170.83.172.0/22 | AS266475 AS266475 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 170.83.172.0/22 | AS266475 AS266475 | TC | SEM FRONTEIRAS | MAINT-AS266475 |
More specific
Prefixes inside 170.83.172.0/22
4 announced prefixes fall inside this one.