138.185.242.0/23
🇧🇷CIDR
138.185.242.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇧🇷 Brazil
City
João Pessoa
RIR
LACNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.185.242.0/23 | AS263920AS263920 - MAST TELECOMUNICACOES E INFORMATICA LTDA | Valid | RADB | 6/1/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.185.240.0/22 | AS263920AS263920 - MAST TELECOMUNICACOES E INFORMATICA LTDA | Valid | — | 6/1/2026 |
| 138.185.242.0/24 | AS263920AS263920 - MAST TELECOMUNICACOES E INFORMATICA LTDA | Valid | — | 6/1/2026 |
| 138.185.243.0/24 | AS263920AS263920 - MAST TELECOMUNICACOES E INFORMATICA LTDA | Valid | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/138.185.242.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/138.185.242.0/23" | jq
External Links