189.37.128.0/17
🇧🇷CIDR
189.37.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇧🇷 Brazil
City
Rio de Janeiro
RIR
LACNIC
Status
allocated
Allocated
5/9/2007
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 189.37.128.0/17 | AS23106AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT | Valid | RADB | 5/31/2026 |
Covering Prefix
5 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 189.37.192.0/18 | AS23106AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT | Valid | — | 5/31/2026 |
| 189.37.128.0/19 | AS23106AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT | Valid | — | 5/31/2026 |
| 189.37.160.0/19 | AS23106AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT | Valid | — | 5/31/2026 |
| 189.37.192.0/19 | AS23106AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT | Valid | — | 5/31/2026 |
| 189.37.224.0/19 | AS23106AS23106 - AMERICAN TOWER DO BRASIL-COMUNICACAO MULTIMIDIA LT | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/189.37.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/189.37.128.0/17" | jq
External Links