191.243.144.0/21
🇧🇷CIDR
191.243.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇧🇷 Brazil
City
Barra Mansa
RIR
LACNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.243.144.0/21 | AS263047AS263047 - CORP BR TELECOMUNICACOES LTDA - LINK FULL | No ROA | RADB | 6/1/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.243.144.0/20 | AS263047AS263047 - CORP BR TELECOMUNICACOES LTDA - LINK FULL | No ROA | — | 6/1/2026 |
| 191.243.148.0/22 | AS263047AS263047 - CORP BR TELECOMUNICACOES LTDA - LINK FULL | No ROA | — | 6/1/2026 |
| 191.243.144.0/22 | AS263047AS263047 - CORP BR TELECOMUNICACOES LTDA - LINK FULL | No ROA | — | 6/1/2026 |
| 191.243.146.0/23 | AS263047AS263047 - CORP BR TELECOMUNICACOES LTDA - LINK FULL | No ROA | — | 6/1/2026 |
| 191.243.144.0/23 | AS263047AS263047 - CORP BR TELECOMUNICACOES LTDA - LINK FULL | No ROA | — | 6/1/2026 |
| 191.243.148.0/23 | AS263047AS263047 - CORP BR TELECOMUNICACOES LTDA - LINK FULL | No ROA | — | 6/1/2026 |
| 191.243.150.0/23 | AS263047AS263047 - CORP BR TELECOMUNICACOES LTDA - LINK FULL | No ROA | — | 6/1/2026 |
| 191.243.151.0/24 | AS263047AS263047 - CORP BR TELECOMUNICACOES LTDA - LINK FULL | No ROA | — | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS263047 | RADB | MAINT-AS263047 | 3/18/2025 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/191.243.144.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/191.243.144.0/21" | jq
External Links