About IP Address 12.21.101.0
12.21.101.0 is a public IPv4 address announced by City of San Leandro under AS11891, geolocated to San Leandro (Farrelly Pond District), 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 12.21.101.0 located?
IP address 12.21.101.0 is located in San Leandro (Farrelly Pond District), California, United States.
Who owns IP address 12.21.101.0?
IP 12.21.101.0 is operated by City of San Leandro under autonomous system AS11891.
Is 12.21.101.0 a VPN or proxy?
No - 12.21.101.0 does not appear on public VPN, datacenter, or Tor exit lists. Use the live checker for deeper detection.