189.91.40.0/21 Webcenter Sist Prest de Servicos de Informatica
Announced by AS28203 Webcenter Sist Prest de Servicos de Informatica. RPKI not found Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 189.91.40.0/21
Prefix
Origin
AS28203 AS28203
RPKI
RPKI not found
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-13 16:03 UTC
Paths
How 189.91.40.0/21 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 22356 28203
| Origin | AS28203 Webcenter Sist Prest de Servicos de Informatica |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 5d 13h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 22356 28203
| Origin | AS28203 Webcenter Sist Prest de Servicos de Informatica |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 22h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 22356 28203
| Origin | AS28203 Webcenter Sist Prest de Servicos de Informatica |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 5d 22h ago |
RPKI
Route origin authorizations
No ROA covers this prefix, so RPKI has nothing to say about who may originate it. Validate another origin.
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 |
|---|---|---|---|---|
| 189.91.32.0/20 covering | AS28203 AS28203 | TC | N | MAINT-AS28203 |
More specific
Prefixes inside 189.91.40.0/21
2 announced prefixes fall inside this one.