- City / exchange
- Livermore
- Province / state
- California
- Country
- United States
- Carrier
- Onvoy, LLC - CA
- Line type
- Likely VoIP / virtual number
- OCN
- 649C
- Status
- Assigned
- Assigned
- 08/27/2026
- Number pooling
- Yes (block shared between carriers)
925-591 phone numbers
Livermore, California, United States · Onvoy, LLC - CA
Reported numbers in 925-591
No numbers in this block have been reported by visitors yet.
What does the 925-591 prefix tell you?
Every North American number is area code + prefix + line. The prefix 925-591 was assigned to Onvoy, LLC - CA on 08/27/2026 for the Livermore exchange. A call from this block usually originates from a Onvoy, LLC - CA customer in or near Livermore, but caller ID can be spoofed to show any number.
Other Livermore prefixes in 925
925-215925-243925-245925-273925-290925-292925-294925-315925-321925-337925-339925-341925-344925-347925-371925-373925-409925-422925-423925-424925-443925-447925-449925-453925-454925-455925-456925-493925-495925-505925-518925-525925-533925-534925-537925-541925-579925-583925-599925-605925-606925-667925-724925-758925-784925-800925-960925-961925-980