177.12.4.0/22
🇧🇷CIDR
177.12.4.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇧🇷 Brazil
City
Niterói
RIR
LACNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 177.12.4.0/22 | AS28665AS28665 - Predlink Rede de Telecomuniccoes Ltda | Valid | — | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 177.12.0.0/18 | AS28665AS28665 - Predlink Rede de Telecomuniccoes Ltda | Valid | — | 5/31/2026 |
| 177.12.0.0/21 | AS28665AS28665 - Predlink Rede de Telecomuniccoes Ltda | Valid | — | 5/31/2026 |
| 177.12.4.0/23 | AS28665AS28665 - Predlink Rede de Telecomuniccoes Ltda | Valid | — | 5/31/2026 |
| 177.12.6.0/23 | AS28665AS28665 - Predlink Rede de Telecomuniccoes Ltda | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 177.12.0.0/18 | AS28665 | /24 | lacnic |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/177.12.4.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/177.12.4.0/22" | jq
External Links