201.87.224.0/21 OPEN SYSTEM LTDA
Announced by AS28660 OPEN SYSTEM LTDA. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 201.87.224.0/21
Prefix
Origin
AS28660 AS28660
RPKI
RPKI valid
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-13 04:03 UTC
Paths
How 201.87.224.0/21 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 28660
| Origin | AS28660 OPEN SYSTEM LTDA |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 5d 4h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 4230 28660
| Origin | AS28660 OPEN SYSTEM LTDA |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 13h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 4230 28660
| Origin | AS28660 OPEN SYSTEM LTDA |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 13h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS28660 to originate 201.87.224.0/21 up to /22. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 201.87.224.0/21 | /22 | AS28660 AS28660 | 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 |
|---|---|---|---|---|
| 201.87.224.0/21 | AS28660 AS28660 | RADB | ITX-SAMM | MAINT-AS18678 |
| 201.87.224.0/20 covering | AS28626 AS28626 | LEVEL3 | Diveo customer route | DIVEO-MNT |
More specific
Prefixes inside 201.87.224.0/21
2 announced prefixes fall inside this one.