About IP Address 216.231.221.0
216.231.221.0 is a public IPv4 address announced by CSX Technology under AS13630, geolocated to Jacksonville (Downtown), United States.
IP geolocation identifies the registered network location, not a precise street address. Country-level accuracy is typically 95-99%; city-level accuracy varies. Learn more about IP geolocation →
Frequently Asked Questions
Where is IP 216.231.221.0 located?
IP address 216.231.221.0 is located in Jacksonville (Downtown), Florida, United States.
Who owns IP address 216.231.221.0?
IP 216.231.221.0 is operated by CSX Technology under autonomous system AS13630.
Is 216.231.221.0 a VPN or proxy?
No - 216.231.221.0 does not appear on public VPN, datacenter, or Tor exit lists. Use the live checker for deeper detection.