143.108.0.0/16
🇧🇷CIDR
143.108.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇧🇷 Brazil
City
Vila Mariana
RIR
LACNIC
Status
assigned
Allocated
3/26/1990
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.108.0.0/16 | AS1251AS1251 - FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO | Valid | RADB | 5/31/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 143.108.8.0/22 | AS1251AS1251 - FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO | Valid | — | 5/31/2026 |
| 143.108.12.0/24 | AS1251AS1251 - FUNDACAO DE AMPARO A PESQUISA DO ESTADO SAO PAULO | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/143.108.0.0/16Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/143.108.0.0/16" | jq
External Links