205.147.0.0/20
🇺🇸CIDR
205.147.0.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇺🇸 United States
City
Somerville (Assembly Square)
RIR
ARIN
Status
allocated
Allocated
9/22/2025
Origin ASN
AS14120
Geolocation
Country🇺🇸United StatesUS
RegionMassachusetts
CitySomerville (Assembly Square)
Coordinates42.3933, -71.0805 ↗
API
Open https://api.ipctl.io/v1/prefix/205.147.0.0/20Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/205.147.0.0/20" | jq
External Links