About IP Address 81.91.104.0
81.91.104.0 is a public IPv4 address announced by TNG Stadtnetz GmbH under AS13101, geolocated to Marlborough, United Kingdom.
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 81.91.104.0 located?
IP address 81.91.104.0 is located in Marlborough, England, United Kingdom.
Who owns IP address 81.91.104.0?
IP 81.91.104.0 is operated by TNG Stadtnetz GmbH under autonomous system AS13101.
Is 81.91.104.0 a VPN or proxy?
No - 81.91.104.0 does not appear on public VPN, datacenter, or Tor exit lists. Use the live checker for deeper detection.