190.4.88.0/21
🇨🇷CIDR
190.4.88.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇨🇷 Costa Rica
City
Colima
RIR
LACNIC
Status
allocated
Allocated
1/27/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 190.4.88.0/21 | AS16973AS16973 - T-Four Services S.A | Valid | LACNICRADB | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 190.4.88.0/24 | AS16973AS16973 - T-Four Services S.A | Valid | — | 5/31/2026 |
| 190.4.89.0/24 | AS16973AS16973 - T-Four Services S.A | Valid | — | 5/31/2026 |
| 190.4.90.0/24 | AS16973AS16973 - T-Four Services S.A | Valid | — | 5/31/2026 |
| 190.4.91.0/24 | AS16973AS16973 - T-Four Services S.A | Valid | — | 5/31/2026 |
| 190.4.92.0/24 | AS16973AS16973 - T-Four Services S.A | Valid | — | 5/31/2026 |
| 190.4.93.0/24 | AS16973AS16973 - T-Four Services S.A | Valid | — | 5/31/2026 |
| 190.4.94.0/24 | AS16973AS16973 - T-Four Services S.A | Valid | — | 5/31/2026 |
| 190.4.95.0/24 | AS16973AS16973 - T-Four Services S.A | Valid | — | 5/31/2026 |
Origin ASN
AS16973
AS16973 - T-Four Services S.A
Geolocation
API
Open https://api.ipctl.io/v1/prefix/190.4.88.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/190.4.88.0/21" | jq
External Links