There are 638 phone number prefixes within area code 925. Additionally, there are more than 800 phone numbers in this area code that have received at least one user report. The location of calls from area code 925 is California, USA. Most numbers in this area code are in US Pacific time, where the time is currently 10:41:28 AM on July 4, 2025.
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.
| Prefix | City / State | Primary Telco |
|---|---|---|
| 925-664 | Pittsburg West, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-665 | Pittsburg, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-666 | East Contra Costa, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-667 | Livermore, CA | Us Telepacific Corp. - Ca |
| 925-671 | Concord, CA | Pacific Bell |
| 925-672 | Clayton, CA | Pacific Bell |
| 925-673 | Clayton, CA | Pacific Bell |
| 925-674 | Concord, CA | Pacific Bell |
| 925-675 | Concord, CA | Pacific Bell |
| 925-676 | Concord, CA | Pacific Bell |
| 925-677 | Concord, CA | Pacific Bell |
| 925-678 | Danville, CA | Us Telepacific Corp. - Ca |
| 925-679 | East Contra Costa, CA | Pacific Bell |
| 925-680 | Concord, CA | Pacific Bell |
| 925-681 | Concord, CA | Pacific Bell |
| 925-682 | Concord, CA | Pacific Bell |
| 925-683 | Danville, CA | New Cingular Wireless Pcs, Llc |
| 925-684 | East Contra Costa, CA | Pacific Bell |
| 925-685 | Concord, CA | Pacific Bell |
| 925-686 | Concord, CA | Pacific Bell |
| 925-687 | Concord, CA | Pacific Bell |
| 925-688 | Concord, CA | Pacific Bell |
| 925-689 | Concord, CA | Pacific Bell |
| 925-690 | Clayton, CA | Mcimetro Access Transmission Services Llc |
| 925-691 | Concord, CA | Pacific Bell |
| 925-692 | Concord, CA | Pacific Bell |
| 925-693 | Clayton, CA | Teleport Communications America, Llc - Ca |
| 925-694 | Pleasanton, CA | Mcimetro Access Transmission Services Llc |
| 925-695 | Concord, CA | Mpower Communications Corp. - Ca |
| 925-698 | Pittsburg, CA | New Cingular Wireless Pcs, Llc |
| 925-699 | Pleasanton, CA | New Cingular Wireless Pcs, Llc |
| 925-700 | California | |
| 925-701 | Pleasanton, CA | Us Telepacific Corp. - Ca |
| 925-705 | Walnut Creek, CA | Metropcs, Inc. |
| 925-706 | Antioch, CA | Pacific Bell |
| 925-707 | California | |
| 925-708 | Walnut Creek, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-709 | Pittsburg West, CA | Pacific Bell |
| 925-711 | California | |
| 925-714 | California | |
| 925-718 | Danville, CA | O1 Communications, Inc. - Ca |
| 925-719 | Dublin-san Ramon, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-722 | Walnut Creek, CA | Fractel, Llc |
| 925-723 | Martinez, CA | Mpower Communications Corp. - Ca |
| 925-724 | Livermore, CA | Mpower Communications Corp. - Ca |
| 925-725 | Danville, CA | Mpower Communications Corp. - Ca |
| 925-726 | Concord, CA | Mpower Communications Corp. - Ca |
| 925-727 | Antioch, CA | Mpower Communications Corp. - Ca |
| 925-730 | Pleasanton, CA | Pacific Bell |
| 925-732 | Antioch, CA | Onvoy, Llc - Ca |
| 925-733 | Danville, CA | Fractel, Llc |
| 925-734 | Pleasanton, CA | Pacific Bell |
| 925-735 | Bishop Ranch, CA | Pacific Bell |
| 925-736 | Danville, CA | Pacific Bell |
| 925-737 | Pleasanton, CA | Pacific Bell |
| 925-738 | Pleasanton, CA | Mcimetro Access Transmission Services Llc |
| 925-739 | California | |
| 925-742 | Livermore, CA | American Messaging Services, Llc |
| 925-743 | Danville, CA | Pacific Bell |
| 925-744 | Walnut Creek, CA | Fractel, Llc |
| 925-746 | Walnut Creek, CA | Pacific Bell |
| 925-747 | California | |
| 925-750 | Pleasanton, CA | Mcimetro Access Transmission Services Llc |
| 925-752 | Antioch, CA | Mcimetro Access Transmission Services Llc |
| 925-753 | Antioch, CA | Pacific Bell |
| 925-754 | Antioch, CA | Pacific Bell |
| 925-755 | Antioch, CA | Pacific Bell |
| 925-756 | Antioch, CA | Pacific Bell |
| 925-757 | Antioch, CA | Pacific Bell |
| 925-758 | Livermore, CA | Fractel, Llc |
| 925-759 | Antioch, CA | New Cingular Wireless Pcs, Llc |
| 925-760 | California | |
| 925-762 | Bishop Ranch, CA | Pacific Bell |
| 925-765 | Walnut Creek, CA | Sprint Spectrum, L.p. |
| 925-766 | Walnut Creek, CA | Sprint Spectrum, L.p. |
| 925-768 | Concord, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-771 | Concord, CA | Us Telepacific Corp. - Ca |
| 925-775 | Antioch, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-776 | Antioch, CA | Pacific Bell |
| 925-777 | Antioch, CA | Pacific Bell |
| 925-778 | Antioch, CA | Pacific Bell |
| 925-779 | Antioch, CA | Pacific Bell |
| 925-783 | Antioch, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-784 | Livermore, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-785 | Dublin-san Ramon, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-786 | Bishop Ranch, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-787 | Concord, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-788 | Walnut Creek, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-789 | Sunol, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-790 | Bishop Ranch, CA | Pacific Bell |
| 925-791 | Danville, CA | Us Telepacific Corp. - Ca |
| 925-794 | Moraga, CA | O1 Communications, Inc. - Ca |
| 925-798 | Concord, CA | Pacific Bell |
| 925-799 | Pittsburg, CA | Fractel, Llc |
| 925-800 | Livermore, CA | O1 Communications, Inc. - Ca |
| 925-803 | Dublin-san Ramon, CA | Pacific Bell |
| 925-804 | Bishop Ranch, CA | Teleport Communications America, Llc - Ca |
| 925-805 | California | |
| 925-806 | Bishop Ranch, CA | Pacific Bell |
| 925-807 | Bishop Ranch, CA | Xo California, Inc. |
June 30, 2025