National Phone Number Registry NPNR

Area Code 310 Location

Area code 310 is located in California. View all phone prefeixes used in area code 310

(310)
Enter 7-digit phone number for area code 310 or the complete 10-digit phone number

Phone Prefixes for Area Code 310

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Area code Location Company / Service Provider
310-709 W ANGELES, CA SPRINT SPECTRUM L.P.
310-710 GARDENA, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
310-712 Beverly Hills, CA PACIFIC BELL
310-713 GARDENA, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
310-714 GARDENA, CA SPRINT SPECTRUM L.P.
310-715 GARDENA, CA PACIFIC BELL
310-716 GARDENA, CA USA MOBILITY WIRELESS, INC.
310-717 Beverly Hills, CA NEW CINGULAR WIRELESS PCS, LLC
310-718 GARDENA, CA USA MOBILITY WIRELESS, INC.
310-719 GARDENA, CA PACIFIC BELL
310-720 GARDENA, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
310-721 Beverly Hills, CA NEW CINGULAR WIRELESS PCS, LLC
310-722 GARDENA, CA SPRINT SPECTRUM L.P.
310-723 GARDENA, CA USA MOBILITY WIRELESS, INC.
310-724 Beverly Hills, CA PACIFIC BELL
310-725 HAWTHORNE, CA PACIFIC BELL
310-726 EL SEGUNDO, CA PACIFIC BELL
310-727 HAWTHORNE, CA PACIFIC BELL
310-728 Beverly Hills, CA MCI WORLDCOM COMMUNICATIONS, INC., CA
310-729 Beverly Hills, CA NEW CINGULAR WIRELESS PCS, LLC
310-730 Culver City, CA BANDWIDTH.COM CLEC, LLC - CA
310-731 COMPTON, CA USA MOBILITY WIRELESS, INC.
310-732 SAN PEDRO, CA PACIFIC BELL
310-733 Culver City, CA GLOBAL CROSSING LOCAL SERVICES, INC.-CA
310-734 Beverly Hills, CA MCI WORLDCOM COMMUNICATIONS, INC., CA
310-735 COMPTON, CA MCI WORLDCOM COMMUNICATIONS, INC., CA
310-736 Culver City, CA MCI WORLDCOM COMMUNICATIONS, INC., CA
310-737 Santa Monica, CA FRONTIER CALIFORNIA INC.
310-738 GARDENA, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
310-739 Beverly Hills, CA NEW CINGULAR WIRELESS PCS, LLC
310-740 Santa Monica, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
310-741 Santa Monica, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
310-742 COMPTON, CA TNCI-OP-CO - CA
310-743 INGLEWOOD, CA XO CALIFORNIA, INC.
310-744 EL SEGUNDO, CA AT&T LOCAL
310-745 Santa Monica, CA NEW CINGULAR WIRELESS PCS, LLC
310-746 Beverly Hills, CA MPOWER COMMUNICATIONS CORP - CA
310-747 COMPTON, CA MPOWER COMMUNICATIONS CORP - CA
310-748 GARDENA, CA NEW CINGULAR WIRELESS PCS, LLC
310-749 GARDENA, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
310-750 REDONDO, CA MCI WORLDCOM COMMUNICATIONS, INC., CA
310-751 Santa Monica, CA MCI WORLDCOM COMMUNICATIONS, INC., CA
310-752 Santa Monica, CA MCI WORLDCOM COMMUNICATIONS, INC., CA
310-753 GARDENA, CA NEW CINGULAR WIRELESS PCS, LLC
310-754 Santa Monica, CA TELEPORT COMMUNICATIONS GROUP - LOS ANGELES
310-755 TORRANCE, CA MPOWER COMMUNICATIONS CORP - CA
310-756 GARDENA, CA XO CALIFORNIA, INC.
310-757 GARDENA, CA AMERICAN MESSAGING SERVICES, LLC
310-758 GARDENA, CA AMERICAN MESSAGING SERVICES, LLC
310-759 GARDENA, CA AMERICAN MESSAGING SERVICES, LLC
310 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: 02-NOV-91
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): 347 250 IL90/08-055
Overlay code: Yes
Overlay complex: 310/424
Dialing plan Standard Permissive
Home local calls: 1+10D NA
Foreign local calls: 1+10D NA
Home toll calls: 1+10D NA
Foreign toll calls: 1+10D -
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