45.237.72.0/22
🇧🇷CIDR
45.237.72.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇧🇷 Brazil
City
Niterói
RIR
LACNIC
Status
allocated
Allocated
6/4/2018
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.237.72.0/22 | AS61591AS61591 - WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME | Valid | RADB | 5/31/2026 |
Covering Prefix
6 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.237.74.0/23 | AS61591AS61591 - WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME | Valid | — | 5/31/2026 |
| 45.237.72.0/23 | AS61591AS61591 - WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME | Valid | — | 5/31/2026 |
| 45.237.75.0/24 | AS61591AS61591 - WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME | Valid | — | 5/31/2026 |
| 45.237.73.0/24 | AS61591AS61591 - WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME | Valid | — | 5/31/2026 |
| 45.237.72.0/24 | AS61591AS61591 - WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME | Valid | — | 5/31/2026 |
| 45.237.74.0/24 | AS61591AS61591 - WESTLINK TECNOLOGIA E COMUNICACAO LTDA. - ME | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/45.237.72.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.237.72.0/22" | jq
External Links