National Phone Number Registry NPNR

Area Code 925 Location

Area code 925 is located in California. View all phone prefeixes used in area code 925

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

Phone Prefixes for Area Code 925

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Area code Location Company / Service Provider
925-402 ORINDA, CA ALLEGIANCE TELECOM, INC. - CA
925-403 LAFAYETTE, CA ALLEGIANCE TELECOM, INC. - CA
925-404 Dublin / San Ramon, CA ALLEGIANCE TELECOM, INC. - CA
925-405 CONCORD, CA ALLEGIANCE TELECOM, INC. - CA
925-406 DANVILLE, CA ALLEGIANCE TELECOM, INC. - CA
925-407 Walnut Creek, CA ALLEGIANCE TELECOM, INC. - CA
925-408 CONCORD, CA NEW CINGULAR WIRELESS PCS, LLC
925-410 MARTINEZ, CA AMERICAN MESSAGING SERVICES, LLC
925-413 Dublin / San Ramon, CA NEW CINGULAR WIRELESS PCS, LLC
925-415 Bishop's Ranch, CA BROADWING COMMUNICATIONS, LLC - CA
925-416 PLEASANTON, CA PACIFIC BELL
925-417 PLEASANTON, CA PACIFIC BELL
925-418 ECONTRCOST, CA BROADWING COMMUNICATIONS, LLC - CA
925-419 Dublin / San Ramon, CA AMERICAN MESSAGING SERVICES, LLC
925-420 ECONTRCOST, CA O1 COMMUNICATIONS, INC. - CA
925-421 CONCORD, CA BANDWIDTH.COM CLEC, LLC - CA
925-422 LIVERMORE, CA PACIFIC BELL
925-423 LIVERMORE, CA PACIFIC BELL
925-424 LIVERMORE, CA PACIFIC BELL
925-425 PLEASANTON, CA TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO
925-426 PLEASANTON, CA PACIFIC BELL
925-427 PITTSBURG, CA PACIFIC BELL
925-428 ANTIOCH, CA T-MOBILE USA, INC.
925-429 CONCORD, CA BROADWING COMMUNICATIONS, LLC - CA
925-431 PITTSBURG, CA PACIFIC BELL
925-432 PITTSBURG, CA PACIFIC BELL
925-433 Walnut Creek, CA COMCAST PHONE OF CALIFORNIA, LLC - CA
925-434 ANTIOCH, CA PEERLESS NETWORK OF CALIFORNIA, LLC - CA
925-435 CONCORD, CA T-MOBILE USA, INC.
925-436 ANTIOCH, CA T-MOBILE USA, INC.
925-437 ANTIOCH, CA NEW CINGULAR WIRELESS PCS, LLC
925-438 ORINDA, CA U.S. TELEPACIFIC CORP. - CA
925-439 PITTSBURG, CA PACIFIC BELL
925-443 LIVERMORE, CA PACIFIC BELL
925-444 LAFAYETTE, CA U.S. TELEPACIFIC CORP. - CA
925-446 CONCORD, CA SPRINT SPECTRUM L.P.
925-447 LIVERMORE, CA PACIFIC BELL
925-448 Walnut Creek, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
925-449 LIVERMORE, CA PACIFIC BELL
925-451 Walnut Creek, CA NEW CINGULAR WIRELESS PCS, LLC
925-452 Dublin / San Ramon, CA U.S. TELEPACIFIC CORP. - CA
925-453 LIVERMORE, CA MCIMETRO ACCESS TRANSMISSION SERVICES LLC
925-454 LIVERMORE, CA PACIFIC BELL
925-455 LIVERMORE, CA PACIFIC BELL
925-456 LIVERMORE, CA PACIFIC BELL
925-457 Walnut Creek, CA SPRINT SPECTRUM L.P.
925-458 Pittsburg, CA PACIFIC BELL
925-459 CONCORD, CA BROADWING COMMUNICATIONS, LLC - CA
925-460 PLEASANTON, CA PACIFIC BELL
925-461 PLEASANTON, CA PACIFIC BELL
925 Area Code Information
Type of code: General Purpose Code
Location: CA - US
Time zone: P
Assigned for use: Yes
Code in service: Yes
Service date: 14-MAR-98
In jeopardy: No
Relief in progress: No
NPA Relief status:
Code assignable: Yes
Geographic or
non-geographic:
G
Reserved for future use: No
Planning letter(s): 080 061
Overlay code: No
Overlay complex:
Dialing plan Standard Permissive
Home local calls: 7D 1+10D
Foreign local calls: 1+10D NA
Home toll calls: 7D 1+10D
Foreign toll calls: 1+10D -
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