HomePrefix Lookup31.172.240.0/20

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 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
31.172.240.0/20AS34920Simply-Romford Team Blue Carrier LimitedNo ROA
RIPE
6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS34920RIPEAS29550-MNT10/31/2019

More Specific Prefixes

100
PrefixASCountryStatus
31.172.255.48/28🇬🇧GBassigned
31.172.245.128/28🇬🇧GBassigned
31.172.244.64/28🇬🇧GBassigned
31.172.254.128/28🇬🇧GBassigned
31.172.254.160/28🇬🇧GBassigned
31.172.255.0/28🇬🇧GBassigned
31.172.244.112/28🇬🇧GBassigned
31.172.254.224/28🇬🇧GBassigned
31.172.242.32/28🇬🇧GBassigned
31.172.251.64/28🇬🇧GBassigned
31.172.243.208/28🇬🇧GBassigned
31.172.241.144/28🇬🇧GBassigned
31.172.250.112/28🇬🇧GBassigned
31.172.251.80/28🇬🇧GBassigned
31.172.251.192/28🇬🇧GBassigned
31.172.249.112/28🇬🇧GBassigned
31.172.254.64/28🇬🇧GBassigned
31.172.240.224/28🇬🇧GBassigned
31.172.255.192/28🇬🇧GBassigned
31.172.252.144/28🇬🇧GBassigned
31.172.247.208/28🇬🇧GBassigned
31.172.241.240/28🇬🇧GBassigned
31.172.253.192/28🇬🇧GBassigned
31.172.254.16/28🇬🇧GBassigned
31.172.243.128/28🇬🇧GBassigned
31.172.245.208/29🇬🇧GBassigned
31.172.249.168/29🇬🇧GBassigned
31.172.249.40/29🇬🇧GBassigned
31.172.249.200/29🇬🇧GBassigned
31.172.250.80/29🇬🇧GBassigned
31.172.245.96/29🇬🇧GBassigned
31.172.242.56/29🇬🇧GBassigned
31.172.249.32/29🇬🇧GBassigned
31.172.249.8/29🇬🇧GBassigned
31.172.245.56/29🇬🇧GBassigned
31.172.248.16/29🇬🇧GBassigned
31.172.247.128/29🇬🇧GBassigned
31.172.244.88/29🇬🇧GBassigned
31.172.241.8/29🇬🇧GBassigned
31.172.240.112/29🇬🇧GBassigned
31.172.247.80/29🇬🇧GBassigned
31.172.244.248/29🇬🇧GBassigned
31.172.254.40/29🇬🇧GBassigned
31.172.247.40/29🇬🇧GBassigned
31.172.254.120/29🇬🇧GBassigned
31.172.254.152/29🇲🇹MTassigned
31.172.245.224/29🇬🇧GBassigned
31.172.254.248/29🇬🇧GBassigned
31.172.240.8/29🇬🇧GBassigned
31.172.240.40/29🇬🇧GBassigned
31.172.240.120/29🇬🇧GBassigned
31.172.240.160/29🇬🇧GBassigned
31.172.240.200/29🇬🇧GBassigned
31.172.240.208/29🇬🇧GBassigned
31.172.240.240/29🇬🇧GBassigned
31.172.240.248/29🇬🇧GBassigned
31.172.241.0/29🇬🇧GBassigned
31.172.241.24/29🇬🇧GBassigned
31.172.241.40/29🇬🇧GBassigned
31.172.241.80/29🇬🇧GBassigned
31.172.241.88/29🇬🇧GBassigned
31.172.241.104/29🇬🇧GBassigned
31.172.243.168/29🇬🇧GBassigned
31.172.254.8/29🇲🇹MTassigned
31.172.253.176/29🇬🇧GBassigned
31.172.247.32/29🇬🇧GBassigned
31.172.253.120/29🇬🇧GBassigned
31.172.243.224/29🇬🇧GBassigned
31.172.253.72/29🇬🇧GBassigned
31.172.246.208/29🇬🇧GBassigned
31.172.243.24/29🇬🇧GBassigned
31.172.253.0/29🇬🇧GBassigned
31.172.243.80/29🇬🇧GBassigned
31.172.243.72/29🇬🇧GBassigned
31.172.252.216/29🇬🇧GBassigned
31.172.246.160/29🇬🇧GBassigned
31.172.243.112/29🇬🇧GBassigned
31.172.243.48/29🇬🇧GBassigned
31.172.243.16/29🇬🇧GBassigned
31.172.252.0/29🇬🇧GBassigned
31.172.244.16/29🇬🇧GBassigned
31.172.244.32/29🇬🇧GBassigned
31.172.244.40/29🇬🇧GBassigned
31.172.244.56/29🇬🇧GBassigned
31.172.244.96/29🇬🇧GBassigned
31.172.244.168/29🇬🇧GBassigned
31.172.244.200/29🇬🇧GBassigned
31.172.244.232/29🇬🇧GBassigned
31.172.242.216/29🇬🇧GBassigned
31.172.245.8/29🇬🇧GBassigned
31.172.245.104/29🇬🇧GBassigned
31.172.245.112/29🇬🇧GBassigned
31.172.242.184/29🇬🇧GBassigned
31.172.245.216/29🇬🇧GBassigned
31.172.251.152/29🇬🇧GBassigned
31.172.245.232/29🇬🇧GBassigned
31.172.246.16/29🇬🇧GBassigned
31.172.246.104/29🇬🇧GBassigned
31.172.246.136/29🇬🇧GBassigned
31.172.246.144/29🇬🇧GBassigned
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityLondon
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/31.172.240.0/20

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/31.172.240.0/20" | jq