About IP Address 178.21.104.0
178.21.104.0 is a public IPv4 address announced by Abertis Infraestructuras, S.A. under AS50715, geolocated to Madrid, Spain.
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 178.21.104.0 located?
IP address 178.21.104.0 is located in Madrid, Madrid, Spain.
Who owns IP address 178.21.104.0?
IP 178.21.104.0 is operated by Abertis Infraestructuras, S.A. under autonomous system AS50715.
Is 178.21.104.0 a VPN or proxy?
No - 178.21.104.0 does not appear on public VPN, datacenter, or Tor exit lists. Use the live checker for deeper detection.