187.87.16.0/21
🇧🇷CIDR
187.87.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇧🇷 Brazil
City
Maricá
RIR
LACNIC
Status
allocated
Allocated
9/9/2009
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 187.87.16.0/21 | AS28366AS28366 - Marinter Telecom Ltda. | Valid | RADB | 5/30/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 187.87.16.0/24 | AS28366AS28366 - Marinter Telecom Ltda. | Valid | — | 5/30/2026 |
| 187.87.17.0/24 | AS28366AS28366 - Marinter Telecom Ltda. | Valid | — | 5/30/2026 |
| 187.87.18.0/24 | AS28366AS28366 - Marinter Telecom Ltda. | Valid | — | 5/30/2026 |
| 187.87.19.0/24 | AS28366AS28366 - Marinter Telecom Ltda. | Valid | — | 5/30/2026 |
| 187.87.20.0/24 | AS28366AS28366 - Marinter Telecom Ltda. | Valid | — | 5/30/2026 |
| 187.87.21.0/24 | AS28366AS28366 - Marinter Telecom Ltda. | Valid | — | 5/30/2026 |
| 187.87.22.0/24 | AS28366AS28366 - Marinter Telecom Ltda. | Valid | — | 5/30/2026 |
| 187.87.23.0/24 | AS28366AS28366 - Marinter Telecom Ltda. | Valid | — | 5/30/2026 |
Origin ASN
AS28366
AS28366 - Marinter Telecom Ltda.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/187.87.16.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/187.87.16.0/21" | jq
External Links