200.136.189.0/24 UNIVERSIDADE FEDERAL DE SAO CARLOS
Announced by AS52888 UNIVERSIDADE FEDERAL DE SAO CARLOS. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 200.136.189.0/24
Prefix
Origin
AS52888 AS52888
RPKI
RPKI valid
Size
256 addresses
Less specific
none
More specifics
0
IRR route objects
1 exact, 1 covering
In RouteViews
2026-10-15 20:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS52888 to originate 200.136.189.0/24 up to /24. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 200.136.189.0/24 | /24 | AS52888 AS52888 | 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 |
|---|---|---|---|---|
| 200.136.189.0/24 | AS52888 AS52888 | RADB | UNIVERSIDADE FEDERAL DE SAO CARLOS | MAINT-AS1916 |
| 200.136.0.0/16 covering | AS1251 AS1251 | RADB | FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO | MAINT-AS20080 |