212.100.8.0/21
🇬🇧CIDR
212.100.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.100.8.0/21 | AS9011The Patent Office | Valid | RIPE | 5/31/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.100.0.0/19 | AS9011The Patent Office | Valid | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS9011 | RIPE | UKPO-RIPE-MNT | 1/12/2021 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 212.100.12.0/22 | 🇬🇧GB | assigned | |
| 212.100.10.0/23 | 🇬🇧GB | assigned | |
| 212.100.8.0/24 | 🇬🇧GB | assigned | |
| 212.100.9.0/24 | 🇬🇧GB | assigned |
Origin ASN
AS9011
The Patent Office
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/212.100.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/212.100.8.0/21" | jq
External Links