138.204.21.0/24 FONTNET ME
Announced by AS263878 FONTNET ME. RPKI valid Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 138.204.21.0/24
Prefix
Origin
AS263878 AS263878
RPKI
RPKI valid
Size
256 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 4 covering
In RouteViews
2026-10-15 20:02 UTC
RPKI
Route origin authorizations
Covered by a ROA authorizing AS263878 to originate 138.204.20.0/22 up to /32. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 138.204.20.0/22 | /32 | AS263878 AS263878 | 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 |
|---|---|---|---|---|
| 138.204.21.0/24 | AS263878 AS263878 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 138.204.21.0/24 | AS263878 AS263878 | TC | FONTNET SERVICOS DE TELECOMUNICACOES LTDA | MAINT-AS263878 |
| 138.204.20.0/23 covering | AS263878 AS263878 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 138.204.20.0/23 covering | AS263878 AS263878 | TC | FONTNET SERVICOS DE TELECOMUNICACOES LTDA | MAINT-AS263878 |
| 138.204.20.0/22 covering | AS263878 AS263878 | RADB | This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact noc@commcorp.com.br if you have any questions regarding this object. | MAINT-AS14840 |
| 138.204.20.0/22 covering | AS263878 AS263878 | TC | FONTNET SERVICOS DE TELECOMUNICACOES LTDA | MAINT-AS263878 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.