81.89.135.28/31
🇬🇧IPv4RIPEassignedNo ROA
CIDR
81.89.135.28/31
IP Version
IPv4
Addresses
2
Mask
/31 (255.255.255.254)
Country
🇬🇧 United Kingdom
City
Staines-upon-Thames
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 81.89.128.0/20 | AS25022TDMGROUP TDM Group Limited | No ROA | — | 5/31/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/81.89.135.28/31Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/81.89.135.28/31" | jq
External Links