138.185.240.0/22 MAST TELECOMUNICACOES E INFORMATICA LTDA
Announced by AS263920 MAST TELECOMUNICACOES E INFORMATICA LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 138.185.240.0/22
Prefix
Origin
AS263920 AS263920
RPKI
RPKI valid
Size
1,024 addresses
Less specific
none
More specifics
2
IRR route objects
3 exact, 0 covering
In RouteViews
2026-10-13 12:02 UTC
Paths
How 138.185.240.0/22 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 174 61568 263920×2
| Origin | AS263920 MAST TELECOMUNICACOES E INFORMATICA LTDA |
| Origin code | IGP |
| Communities | 174:21001 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 18h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 14840 263920×2
| Origin | AS263920 MAST TELECOMUNICACOES E INFORMATICA LTDA |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 1d 21h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 265290 263920
| Origin | AS263920 MAST TELECOMUNICACOES E INFORMATICA LTDA |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 18h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS263920 to originate 138.185.240.0/22 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 138.185.240.0/22 | /22 | AS263920 AS263920 | 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 |
|---|---|---|---|---|
| 138.185.240.0/22 | AS263920 AS263920 | ALTDB | MAST TELECOMUNICACOES | MAINT-AS263920 |
| 138.185.240.0/22 | AS263920 AS263920 | RADB | AS263920 | MAINT-AS52965 |
| 138.185.240.0/22 | AS263920 AS263920 | TC | MAST TELECOMUNICACOES E INFORMATICA LTDA | MAINT-AS263920 |
More specific
Prefixes inside 138.185.240.0/22
2 announced prefixes fall inside this one.