200.144.174.0/24 UNIVERSIDADE DE SAO PAULO
Announced by AS28571 UNIVERSIDADE DE SAO PAULO. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 200.144.174.0/24
Prefix
Origin
AS28571 AS28571
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 2 covering
In RouteViews
2026-10-15 20:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS28571 to originate 200.144.174.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 200.144.174.0/24 | /24 | AS28571 AS28571 | LACNIC |
| 200.144.160.0/19 | /19 | AS28571 AS28571 | 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 |
|---|---|---|---|---|
| 200.144.160.0/19 covering | AS28571 AS28571 | RADB | UNIVERSIDADE DE SAO PAULO | MAINT-AS1916 |
| 200.144.160.0/19 covering | AS28571 AS28571 | TC | N | MAINT-AS28571 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.