191.240.144.0/21
🇧🇷CIDR
191.240.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇧🇷 Brazil
City
Barueri
RIR
LACNIC
Status
allocated
Allocated
11/6/2013
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.240.144.0/21 | AS273490AS273490 - FIBRION INTERNET LTDA | Valid | RADB | 6/1/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 191.240.144.0/24 | AS273490AS273490 - FIBRION INTERNET LTDA | Valid | — | 6/1/2026 |
| 191.240.145.0/24 | AS273490AS273490 - FIBRION INTERNET LTDA | Valid | — | 6/1/2026 |
| 191.240.146.0/24 | AS273490AS273490 - FIBRION INTERNET LTDA | Valid | — | 6/1/2026 |
| 191.240.147.0/24 | AS273490AS273490 - FIBRION INTERNET LTDA | Valid | — | 6/1/2026 |
| 191.240.148.0/24 | AS273490AS273490 - FIBRION INTERNET LTDA | Valid | — | 6/1/2026 |
| 191.240.149.0/24 | AS273490AS273490 - FIBRION INTERNET LTDA | Valid | — | 6/1/2026 |
| 191.240.150.0/24 | AS273490AS273490 - FIBRION INTERNET LTDA | Valid | — | 6/1/2026 |
| 191.240.151.0/24 | AS273490AS273490 - FIBRION INTERNET LTDA | Valid | — | 6/1/2026 |
Origin ASN
AS273490
AS273490 - FIBRION INTERNET LTDA
Geolocation
API
Open https://api.ipctl.io/v1/prefix/191.240.144.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/191.240.144.0/21" | jq
External Links