- City / exchange
- Napa
- Province / state
- California
- Country
- United States
- Carrier
- Onvoy, LLC - CA
- Line type
- Likely VoIP / virtual number
- OCN
- 649C
- Status
- In Service
- Number pooling
- Yes (block shared between carriers)
707-307 phone numbers
Napa, California, United States · Onvoy, LLC - CA
Reported numbers in 707-307
No numbers in this block have been reported by visitors yet.
What does the 707-307 prefix tell you?
Every North American number is area code + prefix + line. The prefix 707-307 was assigned to Onvoy, LLC - CA on an unknown date for the Napa exchange. A call from this block usually originates from a Onvoy, LLC - CA customer in or near Napa, but caller ID can be spoofed to show any number.