About IP Address 137.75.123.0
137.75.123.0 is a public IPv4 address announced by National Oceanic and Atmospheric Administration under AS3477, geolocated to Boulder, 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 137.75.123.0 located?
IP address 137.75.123.0 is located in Boulder, Colorado, United States.
Who owns IP address 137.75.123.0?
IP 137.75.123.0 is operated by National Oceanic and Atmospheric Administration under autonomous system AS3477.
Is 137.75.123.0 a VPN or proxy?
No - 137.75.123.0 does not appear on public VPN, datacenter, or Tor exit lists. Use the live checker for deeper detection.