138.0.144.0/23 INTERNET O SUL TELECOM LTDA.
Announced by AS264566 INTERNET O SUL TELECOM LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 138.0.144.0/23
Prefix
Origin
AS264566 AS264566
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
2
IRR route objects
2 exact, 2 covering
In RouteViews
2026-10-15 16:02 UTC
Paths
How 138.0.144.0/23 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 3356 264566
| Origin | AS264566 INTERNET O SUL TELECOM LTDA. |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 1d 14h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 264566
| Origin | AS264566 INTERNET O SUL TELECOM LTDA. |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 8d 1h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 3356 264566
| Origin | AS264566 INTERNET O SUL TELECOM LTDA. |
| Origin code | IGP |
| Communities | 6461:5997 36295:100 36295:6461 |
| Updated | 5h 55m ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS264566 to originate 138.0.144.0/22 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 138.0.144.0/22 | /24 | AS264566 AS264566 | 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 |
|---|---|---|---|---|
| 138.0.144.0/23 | AS264566 AS264566 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 138.0.144.0/23 | AS264566 AS264566 | TC | INTERNET O SUL COMERCIO E SERVICOS LTDA | MAINT-AS264566 |
| 138.0.144.0/22 covering | AS264566 AS264566 | RADB | Internet o Sul | MAINT-AS18678 |
| 138.0.144.0/22 covering | AS264566 AS264566 | TC | INTERNET O SUL COMERCIO E SERVICOS LTDA | MAINT-AS264566 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 138.0.144.0/23
2 announced prefixes fall inside this one.