National Phone Number Registry NPNR

Phone Number Area Code 925

Area code 925 is located in California.

(925)
Enter 7-digit phone number for area code 925 or the complete 10-digit phone number

Phone Prefixes for Area Code 925

Page 3 of 12 — Previous   Next
Area code Location Company / Service Provider
925-304 CLAYTON, CA LEVEL 3 COMMUNICATIONS, LLC - CA
925-305 CONCORD, CA TW TELECOM OF CALIFORNIA LP - CA
925-307 DUBLIN / SAN RAMON, CA TW TELECOM OF CALIFORNIA LP - CA
925-308 CONTRA COSTA, CA TW TELECOM OF CALIFORNIA LP - CA
925-309 DANVILLE, CA TW TELECOM OF CALIFORNIA LP - CA
925-310 LAFAYETTE, CA TW TELECOM OF CALIFORNIA LP - CA
925-312 ANTIOCH, CA USA MOBILITY WIRELESS, INC.
925-313 MARTINEZ, CA PACIFIC BELL
925-314 DANVILLE, CA PACIFIC BELL
925-315 LIVERMORE, CA TW TELECOM OF CALIFORNIA LP - CA
925-316 MARTINEZ, CA LEVEL 3 COMMUNICATIONS, LLC - CA
925-317 ORINDA, CA O1 COMMUNICATIONS, INC. - CA
925-318 PITTSBURG, CA TW TELECOM OF CALIFORNIA LP - CA
925-319 SUNOL, CA T-MOBILE USA, INC.
925-320 MORAGA, CA U.S. TELEPACIFIC CORP. - CA
925-321 LIVERMORE, CA NEW CINGULAR WIRELESS PCS, LLC
925-322 WALNUT CREEK, CA BANDWIDTH.COM CLEC, LLC - CA
925-323 WALNUT CREEK, CA NEW CINGULAR WIRELESS PCS, LLC
925-324 WALNUT CREEK, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
925-325 ANTIOCH, CA T-MOBILE USA, INC.
925-326 CONCORD, CA LEVEL 3 COMMUNICATIONS, LLC - CA
925-327 BISHOP RANCH, CA PACIFIC BELL
925-328 BISHOP RANCH, CA PACIFIC BELL
925-329 ANTIOCH, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
925-330 WALNUT CREEK, CA NEW CINGULAR WIRELESS PCS, LLC
925-331 ANTIOCH, CA U.S. TELEPACIFIC CORP. - CA
925-332 CONCORD, CA PEERLESS NETWORK OF CALIFORNIA, LLC - CA
925-333 WALNUT CREEK, CA AMERICAN MESSAGING (AM), INC.
925-334 CONCORD, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
925-335 MARTINEZ, CA PACIFIC BELL
925-336 DUBLIN / SAN RAMON, CA NEW CINGULAR WIRELESS PCS, LLC
925-337 LIVERMORE, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
925-338 CONCORD, CA BANDWIDTH.COM CLEC, LLC - CA
925-339 LIVERMORE, CA METRO PCS, INC.
925-340 WALNUT CREEK, CA USA MOBILITY WIRELESS, INC.
925-341 ANTIOCH, CA AMERICAN MESSAGING (AM), INC.
925-342 ANTIOCH, CA AMERICAN MESSAGING (AM), INC.
925-343 PLEASANTON, CA AMERICAN MESSAGING SERVICES, LLC
925-344 LIVERMORE, CA MPOWER COMMUNICATIONS CORP - CA
925-345 DANVILLE, CA AMERICAN MESSAGING (AM), INC.
925-346 CONCORD, CA AMERICAN MESSAGING (AM), INC.
925-347 LIVERMORE, CA AMERICAN MESSAGING (AM), INC.
925-348 CONCORD, CA NEW CINGULAR WIRELESS PCS, LLC
925-349 CONCORD, CA TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO
925-350 ANTIOCH, CA COMCAST PHONE OF CALIFORNIA, LLC - CA
925-351 PLEASANTON, CA SPRINT SPECTRUM L.P.
925-352 PLEASANTON, CA SPRINT SPECTRUM L.P.
925-353 PLEASANTON, CA NEW CINGULAR WIRELESS PCS, LLC
925-354 ANTIOCH, CA NEW CINGULAR WIRELESS PCS, LLC
925-355 BISHOP RANCH, CA PACIFIC BELL
Page 3 of 12

Home   ·   Area Codes   ·   News & Info   ·   Terms of Use
Some useful links:
National Do Not Call Registry FTC - Cell Phones and the Do Not Call Registry FCC - Do Not Call List FTC Complaint Assistant 1.3.4