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 10:36:27 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 |
|---|---|---|
| 925-808 | Concord, CA | Pacific Bell |
| 925-809 | East Contra Costa, CA | Us Telepacific Corp. - Ca |
| 925-811 | California | |
| 925-812 | Martinez, CA | Metropcs, Inc. |
| 925-813 | Antioch, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-815 | Bishop Ranch, CA | Pacific Bell |
| 925-817 | Walnut Creek, CA | Pacific Bell |
| 925-818 | Walnut Creek, CA | New Cingular Wireless Pcs, Llc |
| 925-819 | Dublin-san Ramon, CA | New Cingular Wireless Pcs, Llc |
| 925-820 | Danville, CA | Pacific Bell |
| 925-822 | Concord, CA | Mcimetro Access Transmission Services Llc |
| 925-823 | Bishop Ranch, CA | Pacific Bell |
| 925-824 | Bishop Ranch, CA | Pacific Bell |
| 925-825 | Concord, CA | Pacific Bell |
| 925-826 | Concord, CA | Mcimetro Access Transmission Services Llc - Ca |
| 925-827 | Concord, CA | Pacific Bell |
| 925-828 | Dublin-san Ramon, CA | Pacific Bell |
| 925-829 | Dublin-san Ramon, CA | Pacific Bell |
| 925-830 | Bishop Ranch, CA | Pacific Bell |
| 925-831 | Danville, CA | Pacific Bell |
| 925-832 | East Contra Costa, CA | Ton80 Communications, Llc |
| 925-833 | Dublin-san Ramon, CA | Pacific Bell |
| 925-834 | Antioch, CA | Ton80 Communications, Llc |
| 925-835 | Sunol, CA | Us Telepacific Corp. - Ca |
| 925-837 | Danville, CA | Pacific Bell |
| 925-838 | Danville, CA | Pacific Bell |
| 925-839 | Martinez, CA | Us Telepacific Corp. - Ca |
| 925-842 | Bishop Ranch, CA | Pacific Bell |
| 925-843 | Bishop Ranch, CA | Level 3 Telecom Of California, Lp - Ca |
| 925-844 | Clayton, CA | Us Telepacific Corp. - Ca |
| 925-846 | Pleasanton, CA | Pacific Bell |
| 925-847 | Pleasanton, CA | Pacific Bell |
| 925-848 | Antioch, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-849 | Concord, CA | Us Telepacific Corp. - Ca |
| 925-852 | Concord, CA | Xo California, Inc. |
| 925-854 | Danville, CA | Mcimetro Access Transmission Services Llc - Ca |
| 925-855 | Danville, CA | Pacific Bell |
| 925-856 | Danville, CA | Mcimetro Access Transmission Services Llc |
| 925-858 | Dublin-san Ramon, CA | New Cingular Wireless Pcs, Llc |
| 925-860 | Sunol, CA | Xo California, Inc. |
| 925-862 | Sunol, CA | Pacific Bell |
| 925-864 | Concord, CA | Sprint Spectrum, L.p. |
| 925-866 | Bishop Ranch, CA | Pacific Bell |
| 925-867 | Bishop Ranch, CA | Pacific Bell |
| 925-871 | Lafayette, CA | Onvoy, Llc - Ca |
| 925-872 | Pleasanton, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-875 | Dublin-san Ramon, CA | Pacific Bell |
| 925-876 | Walnut Creek, CA | New Cingular Wireless Pcs, Llc |
| 925-877 | Antioch, CA | Fractel, Llc |
| 925-878 | Lafayette, CA | Sprint Spectrum, L.p. |
| 925-880 | East Contra Costa, CA | Fractel, Llc |
| 925-884 | Bishop Ranch, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-885 | Orinda, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-886 | Danville, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-887 | Concord, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-888 | Moraga, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-889 | Clayton, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-890 | Concord, CA | New Cingular Wireless Pcs, Llc |
| 925-891 | Walnut Creek, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-892 | Pleasanton, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-895 | Dublin-san Ramon, CA | Sprint Spectrum, L.p. |
| 925-897 | Dublin-san Ramon, CA | T-mobile Usa, Inc. |
| 925-899 | Walnut Creek, CA | New Cingular Wireless Pcs, Llc |
| 925-900 | Lafayette, CA | O1 Communications, Inc. - Ca |
| 925-901 | Bishop Ranch, CA | Pacific Bell |
| 925-904 | Bishop Ranch, CA | Pacific Bell |
| 925-905 | Dublin-san Ramon, CA | Matrix Telecom, Llc. S/i/i Tnci - Ca |
| 925-906 | Walnut Creek, CA | Pacific Bell |
| 925-909 | California | |
| 925-911 | California | |
| 925-913 | Bishop Ranch, CA | T-mobile Usa, Inc. |
| 925-914 | Clayton, CA | T-mobile Usa, Inc. |
| 925-915 | Danville, CA | T-mobile Usa, Inc. |
| 925-916 | California | |
| 925-917 | Martinez, CA | T-mobile Usa, Inc. |
| 925-918 | Pleasanton, CA | Cellco Partnership Dba Verizon Wireless - Ca |
| 925-920 | Walnut Creek, CA | Usa Mobility Wireless, Inc. |
| 925-922 | Pleasanton, CA | T-mobile Usa, Inc. |
| 925-924 | Pleasanton, CA | Pacific Bell |
| 925-925 | California | |
| 925-926 | Walnut Creek, CA | Pacific Bell |
| 925-927 | Walnut Creek, CA | Pacific Bell |
| 925-930 | Walnut Creek, CA | Pacific Bell |
| 925-931 | Pleasanton, CA | Pacific Bell |
| 925-932 | Walnut Creek, CA | Pacific Bell |
| 925-933 | Walnut Creek, CA | Pacific Bell |
| 925-934 | Walnut Creek, CA | Pacific Bell |
| 925-935 | Walnut Creek, CA | Pacific Bell |
| 925-937 | Walnut Creek, CA | Pacific Bell |
| 925-938 | Walnut Creek, CA | Pacific Bell |
| 925-939 | Walnut Creek, CA | Pacific Bell |
| 925-940 | Walnut Creek, CA | Onvoy, Llc - Ca |
| 925-941 | Walnut Creek, CA | Pacific Bell |
| 925-942 | Walnut Creek, CA | Pacific Bell |
| 925-943 | Walnut Creek, CA | Pacific Bell |
| 925-944 | Walnut Creek, CA | Pacific Bell |
| 925-945 | Walnut Creek, CA | Pacific Bell |
| 925-946 | Walnut Creek, CA | Pacific Bell |
| 925-947 | Walnut Creek, CA | Pacific Bell |
| 925-948 | Walnut Creek, CA | Mcimetro Access Transmission Services Llc - Ca |
June 30, 2025