177.90.0.0/19 UNIVERSIDADE DE SAO PAULO
Announced by AS271755 UNIVERSIDADE DE SAO PAULO. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 177.90.0.0/19
Prefix
Origin
AS271755 AS271755
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-12 20:02 UTC
Paths
How 177.90.0.0/19 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 12956 15830 1251 271755
| Origin | AS271755 UNIVERSIDADE DE SAO PAULO |
| Origin code | IGP |
| Communities | 174:21000 174:22013 36601:150 36601:174 36601:2001 |
| Updated | 4d 19h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 20080×5 1251 271755
| Origin | AS271755 UNIVERSIDADE DE SAO PAULO |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 5d 3h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1251 271755
| Origin | AS271755 UNIVERSIDADE DE SAO PAULO |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 3d 7h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS271755 to originate 177.90.0.0/19 up to /19. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 177.90.0.0/19 | /19 | AS271755 AS271755 | 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 |
|---|---|---|---|---|
| 177.90.0.0/16 covering | AS28571 AS28571 | RADB | UNIVERSIDADE DE SAO PAULO | MAINT-AS1916 |
| 177.90.0.0/16 covering | AS28571 AS28571 | TC | N | MAINT-AS28571 |