31.172.240.0/20
🇬🇧CIDR
31.172.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPENCC
Status
allocated
Allocated
4/5/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 31.172.240.0/20 | AS34920Simply-Romford Team Blue Carrier Limited | No ROA | RIPE | 6/1/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS34920 | RIPE | AS29550-MNT | 10/31/2019 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 31.172.255.48/28 | 🇬🇧GB | assigned | |
| 31.172.245.128/28 | 🇬🇧GB | assigned | |
| 31.172.244.64/28 | 🇬🇧GB | assigned | |
| 31.172.254.128/28 | 🇬🇧GB | assigned | |
| 31.172.254.160/28 | 🇬🇧GB | assigned | |
| 31.172.255.0/28 | 🇬🇧GB | assigned | |
| 31.172.244.112/28 | 🇬🇧GB | assigned | |
| 31.172.254.224/28 | 🇬🇧GB | assigned | |
| 31.172.242.32/28 | 🇬🇧GB | assigned | |
| 31.172.251.64/28 | 🇬🇧GB | assigned | |
| 31.172.243.208/28 | 🇬🇧GB | assigned | |
| 31.172.241.144/28 | 🇬🇧GB | assigned | |
| 31.172.250.112/28 | 🇬🇧GB | assigned | |
| 31.172.251.80/28 | 🇬🇧GB | assigned | |
| 31.172.251.192/28 | 🇬🇧GB | assigned | |
| 31.172.249.112/28 | 🇬🇧GB | assigned | |
| 31.172.254.64/28 | 🇬🇧GB | assigned | |
| 31.172.240.224/28 | 🇬🇧GB | assigned | |
| 31.172.255.192/28 | 🇬🇧GB | assigned | |
| 31.172.252.144/28 | 🇬🇧GB | assigned | |
| 31.172.247.208/28 | 🇬🇧GB | assigned | |
| 31.172.241.240/28 | 🇬🇧GB | assigned | |
| 31.172.253.192/28 | 🇬🇧GB | assigned | |
| 31.172.254.16/28 | 🇬🇧GB | assigned | |
| 31.172.243.128/28 | 🇬🇧GB | assigned | |
| 31.172.245.208/29 | 🇬🇧GB | assigned | |
| 31.172.249.168/29 | 🇬🇧GB | assigned | |
| 31.172.249.40/29 | 🇬🇧GB | assigned | |
| 31.172.249.200/29 | 🇬🇧GB | assigned | |
| 31.172.250.80/29 | 🇬🇧GB | assigned | |
| 31.172.245.96/29 | 🇬🇧GB | assigned | |
| 31.172.242.56/29 | 🇬🇧GB | assigned | |
| 31.172.249.32/29 | 🇬🇧GB | assigned | |
| 31.172.249.8/29 | 🇬🇧GB | assigned | |
| 31.172.245.56/29 | 🇬🇧GB | assigned | |
| 31.172.248.16/29 | 🇬🇧GB | assigned | |
| 31.172.247.128/29 | 🇬🇧GB | assigned | |
| 31.172.244.88/29 | 🇬🇧GB | assigned | |
| 31.172.241.8/29 | 🇬🇧GB | assigned | |
| 31.172.240.112/29 | 🇬🇧GB | assigned | |
| 31.172.247.80/29 | 🇬🇧GB | assigned | |
| 31.172.244.248/29 | 🇬🇧GB | assigned | |
| 31.172.254.40/29 | 🇬🇧GB | assigned | |
| 31.172.247.40/29 | 🇬🇧GB | assigned | |
| 31.172.254.120/29 | 🇬🇧GB | assigned | |
| 31.172.254.152/29 | 🇲🇹MT | assigned | |
| 31.172.245.224/29 | 🇬🇧GB | assigned | |
| 31.172.254.248/29 | 🇬🇧GB | assigned | |
| 31.172.240.8/29 | 🇬🇧GB | assigned | |
| 31.172.240.40/29 | 🇬🇧GB | assigned | |
| 31.172.240.120/29 | 🇬🇧GB | assigned | |
| 31.172.240.160/29 | 🇬🇧GB | assigned | |
| 31.172.240.200/29 | 🇬🇧GB | assigned | |
| 31.172.240.208/29 | 🇬🇧GB | assigned | |
| 31.172.240.240/29 | 🇬🇧GB | assigned | |
| 31.172.240.248/29 | 🇬🇧GB | assigned | |
| 31.172.241.0/29 | 🇬🇧GB | assigned | |
| 31.172.241.24/29 | 🇬🇧GB | assigned | |
| 31.172.241.40/29 | 🇬🇧GB | assigned | |
| 31.172.241.80/29 | 🇬🇧GB | assigned | |
| 31.172.241.88/29 | 🇬🇧GB | assigned | |
| 31.172.241.104/29 | 🇬🇧GB | assigned | |
| 31.172.243.168/29 | 🇬🇧GB | assigned | |
| 31.172.254.8/29 | 🇲🇹MT | assigned | |
| 31.172.253.176/29 | 🇬🇧GB | assigned | |
| 31.172.247.32/29 | 🇬🇧GB | assigned | |
| 31.172.253.120/29 | 🇬🇧GB | assigned | |
| 31.172.243.224/29 | 🇬🇧GB | assigned | |
| 31.172.253.72/29 | 🇬🇧GB | assigned | |
| 31.172.246.208/29 | 🇬🇧GB | assigned | |
| 31.172.243.24/29 | 🇬🇧GB | assigned | |
| 31.172.253.0/29 | 🇬🇧GB | assigned | |
| 31.172.243.80/29 | 🇬🇧GB | assigned | |
| 31.172.243.72/29 | 🇬🇧GB | assigned | |
| 31.172.252.216/29 | 🇬🇧GB | assigned | |
| 31.172.246.160/29 | 🇬🇧GB | assigned | |
| 31.172.243.112/29 | 🇬🇧GB | assigned | |
| 31.172.243.48/29 | 🇬🇧GB | assigned | |
| 31.172.243.16/29 | 🇬🇧GB | assigned | |
| 31.172.252.0/29 | 🇬🇧GB | assigned | |
| 31.172.244.16/29 | 🇬🇧GB | assigned | |
| 31.172.244.32/29 | 🇬🇧GB | assigned | |
| 31.172.244.40/29 | 🇬🇧GB | assigned | |
| 31.172.244.56/29 | 🇬🇧GB | assigned | |
| 31.172.244.96/29 | 🇬🇧GB | assigned | |
| 31.172.244.168/29 | 🇬🇧GB | assigned | |
| 31.172.244.200/29 | 🇬🇧GB | assigned | |
| 31.172.244.232/29 | 🇬🇧GB | assigned | |
| 31.172.242.216/29 | 🇬🇧GB | assigned | |
| 31.172.245.8/29 | 🇬🇧GB | assigned | |
| 31.172.245.104/29 | 🇬🇧GB | assigned | |
| 31.172.245.112/29 | 🇬🇧GB | assigned | |
| 31.172.242.184/29 | 🇬🇧GB | assigned | |
| 31.172.245.216/29 | 🇬🇧GB | assigned | |
| 31.172.251.152/29 | 🇬🇧GB | assigned | |
| 31.172.245.232/29 | 🇬🇧GB | assigned | |
| 31.172.246.16/29 | 🇬🇧GB | assigned | |
| 31.172.246.104/29 | 🇬🇧GB | assigned | |
| 31.172.246.136/29 | 🇬🇧GB | assigned | |
| 31.172.246.144/29 | 🇬🇧GB | assigned |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/31.172.240.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/31.172.240.0/20" | jq
External Links