186.121.128.0/21
🇨🇷CIDR
186.121.128.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇷 Costa Rica
City
San José (Sabana)
RIR
LACNIC
Status
allocated
Allocated
3/16/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 186.121.128.0/21 | AS52263AS52263 - Telecable Economico S.A. | Valid | LACNIC | 6/1/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 186.121.128.0/24 | AS52263AS52263 - Telecable Economico S.A. | Valid | — | 6/1/2026 |
| 186.121.129.0/24 | AS52263AS52263 - Telecable Economico S.A. | Valid | — | 6/1/2026 |
| 186.121.130.0/24 | AS52263AS52263 - Telecable Economico S.A. | Valid | — | 6/1/2026 |
| 186.121.131.0/24 | AS52263AS52263 - Telecable Economico S.A. | Valid | — | 6/1/2026 |
| 186.121.132.0/24 | AS52263AS52263 - Telecable Economico S.A. | Valid | — | 6/1/2026 |
| 186.121.133.0/24 | AS52263AS52263 - Telecable Economico S.A. | Valid | — | 6/1/2026 |
| 186.121.134.0/24 | AS52263AS52263 - Telecable Economico S.A. | Valid | — | 6/1/2026 |
| 186.121.135.0/24 | AS52263AS52263 - Telecable Economico S.A. | Valid | — | 6/1/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/186.121.128.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/186.121.128.0/21" | jq
External Links