HomePrefix Lookup216.20.168.0/21

216.20.168.0/21

🇺🇸
IPv4ARINallocatedAS399244
CIDR
216.20.168.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Herndon
RIR
ARIN
Status
allocated
Allocated
6/12/2026
Origin ASN
AS399244
Geolocation
Country🇺🇸United StatesUS
RegionVirginia
CityHerndon
Coordinates38.9556, -77.3891 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/216.20.168.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/216.20.168.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP