177.37.88.0/21
🇧🇷CIDR
177.37.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇧🇷 Brazil
City
Erval Velho
RIR
LACNIC
Status
allocated
Allocated
6/13/2013
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 177.37.88.0/21 | AS262417AS262417 - UltraTelecom Provedora de Internet | No ROA | RADB | 6/1/2026 |
Covering Prefix
10 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 177.37.88.0/22 | AS262417AS262417 - UltraTelecom Provedora de Internet | No ROA | — | 6/1/2026 |
| 177.37.90.0/23 | AS262417AS262417 - UltraTelecom Provedora de Internet | No ROA | — | 6/1/2026 |
| 177.37.92.0/23 | AS262417AS262417 - UltraTelecom Provedora de Internet | No ROA | — | 6/1/2026 |
| 177.37.88.0/23 | AS262417AS262417 - UltraTelecom Provedora de Internet | No ROA | — | 6/1/2026 |
| 177.37.94.0/23 | AS262417AS262417 - UltraTelecom Provedora de Internet | No ROA | — | 6/1/2026 |
| 177.37.92.0/24 | AS262417AS262417 - UltraTelecom Provedora de Internet | No ROA | — | 6/1/2026 |
| 177.37.93.0/24 | AS262417AS262417 - UltraTelecom Provedora de Internet | No ROA | — | 6/1/2026 |
| 177.37.95.0/24 | AS262417AS262417 - UltraTelecom Provedora de Internet | No ROA | — | 6/1/2026 |
| 177.37.94.0/24 | AS262417AS262417 - UltraTelecom Provedora de Internet | No ROA | — | 6/1/2026 |
| 177.37.88.0/24 | AS262417AS262417 - UltraTelecom Provedora de Internet | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS262417 | RADB | MAINT-AS18678 | 11/13/2023 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/177.37.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/177.37.88.0/21" | jq
External Links