177.53.172.0/23
Nobody announces 177.53.172.0/23 on its own; it is covered by 177.53.172.0/22 AS262474 AS262474. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 177.53.172.0/23
Prefix
Origin
not announced
Size
512 addresses
Less specific
More specifics
0
IRR route objects
2 exact, 4 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 177.53.168.0/21 | /32 | AS262474 AS262474 | 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 |
|---|---|---|---|---|
| 177.53.172.0/23 | AS262474 AS262474 | RADB | CLARO S.A. Customer | MAINT-AS4230 |
| 177.53.172.0/23 | AS262474 AS262474 | TC | ALTERNA TELECOMUNICACOES E CONECTIVIDADE LTDA | MAINT-AS262474 |
| 177.53.172.0/22 covering | AS262474 AS262474 | RADB | America Movil Brasil | MAINT-AS28513 |
| 177.53.172.0/22 covering | AS262474 AS262474 | TC | ALTERNA TELECOMUNICACOES E CONECTIVIDADE LTDA EPP | MAINT-AS262474 |
| 177.53.168.0/21 covering | AS262474 AS262474 | RADB | AS-EVE-CUSTOMER-262474 | MAINT-AS267613 |
| 177.53.168.0/21 covering | AS262474 AS262474 | TC | ALTERNA TELECOMUNICACOES E CONECTIVIDADE LTDA | MAINT-AS262474 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.