HomePrefix Lookup109.144.0.0/12

109.144.0.0/12

🇬🇧
IPv4RIPENCCallocatedAS2856BT-UK-AS British Telecommunications PLC RPKI Valid
CIDR
109.144.0.0/12
IP Version
IPv4
Addresses
1M
Mask
/12 (255.240.0.0)
Country
🇬🇧 United Kingdom
City
London
RIR
RIPENCC
Status
allocated
Allocated
8/6/2009

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
109.144.0.0/12AS2856BT-UK-AS British Telecommunications PLC Valid
RIPE
6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
109.144.0.0/12AS2856/12ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS2856RIPEBTNET-INFRA-MNT9/15/2022

More Specific Prefixes

100
PrefixASCountryStatus
109.144.0.0/13🇬🇧GBassigned
109.152.0.0/13🇬🇧GBassigned
109.152.0.0/14🇬🇧GBassigned
109.148.0.0/14🇬🇧GBassigned
109.156.0.0/15🇬🇧GBassigned
109.146.0.0/15🇬🇧GBassigned
109.145.0.0/16🇬🇧GBassigned
109.158.0.0/16🇬🇧GBassigned
109.159.0.0/17🇬🇧GBassigned
109.144.192.0/18🇬🇧GBassigned
109.144.128.0/18🇬🇧GBassigned
109.159.160.0/19🇬🇧GBassigned
109.144.16.0/20🇬🇧GBassigned
109.144.96.0/20🇬🇧GBassigned
109.144.32.0/20🇬🇧GBassigned
109.159.232.0/21🇬🇧GBassigned
109.159.128.0/21🇬🇧GBassigned
109.144.88.0/21🇬🇧GBassigned
109.144.120.0/21🇬🇧GBassigned
109.144.80.0/21🇬🇧GBassigned
109.159.248.0/21🇬🇧GBassigned
109.144.56.0/21🇬🇧GBassigned
109.144.64.0/21🇬🇧GBassigned
109.144.0.0/21🇬🇧GBassigned
109.144.72.0/21🇬🇧GBassigned
109.159.220.0/22🇬🇧GBassigned
109.159.208.0/22🇬🇧GBassigned
109.144.52.0/22🇬🇧GBassigned
109.144.116.0/22🇬🇧GBassigned
109.159.136.0/22🇬🇧GBassigned
109.159.228.0/22🇬🇧GBassigned
109.144.48.0/22🇬🇧GBassigned
109.159.144.0/22🇬🇧GBassigned
109.159.224.0/23🇬🇧GBassigned
109.159.216.0/23🇬🇧GBassigned
109.144.114.0/23🇬🇧GBassigned
109.159.244.0/23🇬🇧GBassigned
109.159.156.0/23🇬🇧GBassigned
109.159.152.0/23🇬🇧GBassigned
109.159.150.0/23🇬🇧GBassigned
109.159.142.0/23🇬🇧GBassigned
109.159.140.0/23🇬🇧GBassigned
109.159.226.0/24🇬🇧GBassigned
109.159.215.0/24🇬🇧GBassigned
109.159.219.0/24🇬🇧GBassigned
109.159.212.0/24🇬🇧GBassigned
109.159.213.0/24🇬🇧GBassigned
109.159.214.0/24🇬🇧GBassigned
109.159.246.0/24🇬🇧GBassigned
109.159.247.0/24🇬🇧GBassigned
109.159.158.0/24🇬🇧GBassigned
109.144.113.0/24🇬🇧GBassigned
109.144.112.0/25🇬🇧GBassigned
109.159.159.0/25🇬🇧GBassigned
109.159.200.128/25🇬🇧GBassigned
109.159.242.128/25🇬🇧GBassigned
109.159.241.128/25🇬🇧GBassigned
109.144.112.192/26🇬🇧GBassigned
109.159.200.64/26🇬🇧GBassigned
109.159.201.0/26🇬🇧GBassigned
109.159.159.128/26🇬🇧GBassigned
109.159.227.64/26🇬🇧GBassigned
109.144.112.128/26🇬🇧GBassigned
109.159.242.64/26🇬🇧GBassigned
109.159.227.192/26🇬🇧GBassigned
109.159.241.0/26🇬🇧GBassigned
109.159.241.64/26🇬🇧GBassigned
109.159.227.0/27🇬🇧GBassigned
109.159.227.32/27🇬🇧GBassigned
109.159.207.128/27🇬🇧GBassigned
109.159.159.192/27🇬🇧GBassigned
109.159.193.224/27🇬🇧GBassigned
109.159.193.192/27🇬🇧GBassigned
109.159.204.96/27🇬🇧GBassigned
109.159.201.128/27🇬🇧GBassigned
109.159.200.0/27🇬🇧GBassigned
109.159.200.32/27🇬🇧GBassigned
109.159.199.32/27🇬🇧GBassigned
109.159.199.96/27🇬🇧GBassigned
109.159.196.128/27🇬🇧GBassigned
109.159.227.128/27🇬🇧GBassigned
109.159.194.64/28🇬🇧GBassigned
109.159.192.48/28🇬🇧GBassigned
109.159.205.208/28🇬🇧GBassigned
109.159.206.32/28🇬🇧GBassigned
109.159.205.0/28🇬🇧GBassigned
109.159.206.192/28🇬🇧GBassigned
109.159.206.224/28🇬🇧GBassigned
109.159.204.0/28🇬🇧GBassigned
109.159.159.240/28🇬🇧GBassigned
109.159.204.32/28🇬🇧GBassigned
109.159.193.176/28🇬🇧GBassigned
109.159.159.224/28🇬🇧GBassigned
109.159.202.48/28🇬🇧GBassigned
109.159.201.240/28🇬🇧GBassigned
109.159.193.128/28🇬🇧GBassigned
109.159.201.176/28🇬🇧GBassigned
109.159.204.128/28🇬🇧GBassigned
109.159.198.0/28🇬🇧GBassigned
109.159.199.0/28🇬🇧GBassigned
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityLondon
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/109.144.0.0/12

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

curl -s "https://api.ipctl.io/v1/prefix/109.144.0.0/12" | jq