91.240.2.0/23
🇬🇧CIDR
91.240.2.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇬🇧 United Kingdom
City
Cambridge
RIR
RIPENCC
Status
assigned
Allocated
6/4/2012
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 91.240.2.0/23 | AS198863CUP-AS Cambridge University Press (Holdings) Limited | Valid | RIPE | 5/30/2026 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/91.240.2.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/91.240.2.0/23" | jq
External Links