131.72.164.0/22
🇧🇷CIDR
131.72.164.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇧🇷 Brazil
City
Mirador
RIR
LACNIC
Status
allocated
Allocated
8/5/2014
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.72.164.0/22 | AS268487AS268487 - PRISMA TELECOMUNICACOES LTDA. EPP | No ROA | — | 5/30/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 131.72.164.0/23 | AS268487AS268487 - PRISMA TELECOMUNICACOES LTDA. EPP | No ROA | — | 5/30/2026 |
| 131.72.164.0/24 | AS268487AS268487 - PRISMA TELECOMUNICACOES LTDA. EPP | No ROA | — | 5/30/2026 |
| 131.72.165.0/24 | AS268487AS268487 - PRISMA TELECOMUNICACOES LTDA. EPP | No ROA | — | 5/30/2026 |
| 131.72.166.0/24 | AS268487AS268487 - PRISMA TELECOMUNICACOES LTDA. EPP | No ROA | — | 5/30/2026 |
| 131.72.167.0/24 | AS268487AS268487 - PRISMA TELECOMUNICACOES LTDA. EPP | No ROA | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/131.72.164.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/131.72.164.0/22" | jq
External Links