170.81.172.0/22
🇧🇷CIDR
170.81.172.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇧🇷 Brazil
City
Argirita
RIR
LACNIC
Status
allocated
Allocated
12/9/2016
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 170.81.172.0/22 | AS264100AS264100 - RIO CABLE TELECOM LTDA | No ROA | RADB | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 170.81.172.0/23 | AS264100AS264100 - RIO CABLE TELECOM LTDA | No ROA | — | 5/31/2026 |
| 170.81.174.0/23 | AS264100AS264100 - RIO CABLE TELECOM LTDA | No ROA | — | 5/31/2026 |
| 170.81.172.0/24 | AS264100AS264100 - RIO CABLE TELECOM LTDA | No ROA | — | 5/31/2026 |
| 170.81.173.0/24 | AS264100AS264100 - RIO CABLE TELECOM LTDA | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/170.81.172.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/170.81.172.0/22" | jq
External Links