The 925 area code is a telephone area code serving a northern part of the U.S. state of California. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 925 area code) below and access available caller information such as name, address, and more.
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Area Code 925 phone numbers reported as unwanted calls to the FTC in the last 30 days.
(925) 230-1432
Calls pretending to be government, businesses, or family and friends
5 reports ·
(925) 267-1861
Other
4 reports ·
(925) 238-9354
Reducing your debt (credit cards, mortgage, student loans)
4 reports ·
(925) 957-3975
Reducing your debt (credit cards, mortgage, student loans)
3 reports ·
(925) 232-1471
Other
3 reports ·
(925) 528-5898
No Subject Provided
3 reports ·
(925) 267-3067
Dropped call or no message
3 reports ·
(925) 241-8798
Other
2 reports ·
(925) 665-8891
Reducing your debt (credit cards, mortgage, student loans)
2 reports ·
(925) 478-6916
Dropped call or no message
2 reports ·
The numbering plan area includes southeastern Alameda County (Dublin, Pleasanton, Livermore, Sunol, and unincorporated areas surrounding those communities), and all of Contra Costa County except the western part (El Cerrito to Crockett).
Area code 925 is a general purpose code which was placed in service on March 14, 1998.
Our reverse phone lookup will analyze the three-digit prefix of any 925 area code phone number and will show which telecommunications company and rate center it was initially assigned to. This prefix code data may help to determine the U.S. carrier, California geographic region, and local calling area associated with the phone number.
| Company | Number of Prefixes |
|---|---|
| PACIFIC BELL | 199 |
| NEW CINGULAR WIRELESS PCS, LLC | 39 |
| SPRINT SPECTRUM, L.P. | 32 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 26 |
| U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 25 |
| LEVEL 3 COMMUNICATIONS, LLC - CA | 24 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 16 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 15 |
| T-MOBILE USA, INC. | 12 |
| XO CALIFORNIA, INC. | 12 |
| O1 COMMUNICATIONS, INC. - CA | 10 |
| LEVEL 3 TELECOM OF CALIFORNIA, LP - CA | 9 |
| MATRIX TELECOM, LLC. S/I/I TNCI - CA | 9 |
| BANDWIDTH.COM CLEC, LLC - CA | 6 |
| COMCAST IP PHONE, LLC | 6 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 6 |
| METROPCS, INC. | 5 |
| GLOBAL CROSSING LOCAL SERVICES, INC. - CA | 4 |
| AT&T - LOCAL | 3 |
| ONVOY, LLC - CA | 3 |
| PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 2 |
| AT&T CORP. | 1 |
| GETGO COMMUNICATIONS LLC - CA | 1 |
| YMAX COMMUNICATIONS CORP. - CA | 1 |
| Rate Center | Number of Prefixes |
|---|---|
| WALNUT CRK | 78 |
| CONCORD | 70 |
| PLEASANTON | 69 |
| ANTIOCH | 43 |
| LIVERMORE | 37 |
| DUBLN-SNRM | 35 |
| BSHP RNCH | 30 |
| DANVILLE | 28 |
| ECONTRCOST | 12 |
| MARTINEZ | 12 |
| PITTSBURG | 10 |
| CLAYTON | 9 |
| LAFAYETTE | 9 |
| ORINDA | 8 |
| MORAGA | 7 |
| PSBG WEST | 5 |
| SUNOL | 4 |
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