203.83.48.0/21
🇮🇴CIDR
203.83.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇮🇴 British Indian Ocean Territory
City
Downtown
RIR
APNIC
Status
allocated
Allocated
1/19/2006
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.83.48.0/21 | AS17458SURE-IO - Sure (Diego Garcia) Limited | Valid | APNIC | 5/31/2026 |
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 203.83.48.0/24 | AS17458SURE-IO - Sure (Diego Garcia) Limited | Valid | — | 5/31/2026 |
| 203.83.49.0/24 | AS17458SURE-IO - Sure (Diego Garcia) Limited | Valid | — | 5/31/2026 |
| 203.83.50.0/24 | AS17458SURE-IO - Sure (Diego Garcia) Limited | Valid | — | 5/31/2026 |
| 203.83.51.0/24 | AS17458SURE-IO - Sure (Diego Garcia) Limited | Valid | — | 5/31/2026 |
| 203.83.52.0/24 | AS17458SURE-IO - Sure (Diego Garcia) Limited | Valid | — | 5/31/2026 |
| 203.83.53.0/24 | AS17458SURE-IO - Sure (Diego Garcia) Limited | Valid | — | 5/31/2026 |
| 203.83.54.0/24 | AS17458SURE-IO - Sure (Diego Garcia) Limited | Valid | — | 5/31/2026 |
| 203.83.55.0/24 | AS17458SURE-IO - Sure (Diego Garcia) Limited | Valid | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/203.83.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/203.83.48.0/21" | jq
External Links