189.36.238.0/23 Desktop Sigmanet Comunicacao Multimidia SA
Announced by AS28649 Desktop Sigmanet Comunicacao Multimidia SA. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 189.36.238.0/23
Prefix
Origin
AS28649 AS28649
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
0
IRR route objects
0 exact, 1 covering
In RouteViews
2026-10-16 04:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS28649 to originate 189.36.224.0/20 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 189.36.224.0/20 | /32 | AS28649 AS28649 | 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 |
|---|---|---|---|---|
| 189.36.224.0/20 covering | AS28649 AS28649 | RADB | ICORPORTADO DO ASN NETBARRETOS 262983 | MAINT-AS28649 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.