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
310-200 GARDENA, CA NEW CINGULAR WIRELESS PCS, LLC
310-201 Beverly Hills, CA PACIFIC BELL
310-202 Culver City, CA PACIFIC BELL
310-203 Beverly Hills, CA PACIFIC BELL
310-204 Culver City, CA PACIFIC BELL
310-205 Beverly Hills, CA PACIFIC BELL
310-206 W ANGELES, CA FRONTIER CALIFORNIA INC.
310-207 W ANGELES, CA FRONTIER CALIFORNIA INC.
310-208 W ANGELES, CA FRONTIER CALIFORNIA INC.
310-209 W ANGELES, CA FRONTIER CALIFORNIA INC.
310-210 W ANGELES, CA NEW CINGULAR WIRELESS PCS, LLC
310-212 TORRANCE, CA PACIFIC BELL
310-213 GARDENA, CA SPRINT SPECTRUM L.P.
310-214 REDONDO, CA FRONTIER CALIFORNIA INC.
310-215 INGLEWOOD, CA PACIFIC BELL
310-216 INGLEWOOD, CA PACIFIC BELL
310-217 GARDENA, CA PACIFIC BELL
310-218 TORRANCE, CA XO CALIFORNIA, INC.
310-219 HAWTHORNE, CA PACIFIC BELL
310-220 HAWTHORNE, CA XO CALIFORNIA, INC.
310-221 SAN PEDRO, CA PACIFIC BELL
310-222 TORRANCE, CA PACIFIC BELL
310-223 COMPTON, CA PACIFIC BELL
310-224 TORRANCE, CA PACIFIC BELL
310-225 GARDENA, CA PACIFIC BELL
310-226 Beverly Hills, CA PACIFIC BELL
310-227 EL SEGUNDO, CA T-MOBILE USA, INC.
310-228 Beverly Hills, CA TELEPORT COMMUNICATIONS GROUP - LOS ANGELES
310-229 Beverly Hills, CA PACIFIC BELL
310-230 Santa Monica, CA FRONTIER CALIFORNIA INC.
310-231 W ANGELES, CA FRONTIER CALIFORNIA INC.
310-232 Santa Monica, CA USA MOBILITY WIRELESS, INC.
310-233 SAN PEDRO, CA PACIFIC BELL
310-234 W ANGELES, CA FRONTIER CALIFORNIA INC.
310-235 W ANGELES, CA FRONTIER CALIFORNIA INC.
310-236 Santa Monica, CA USA MOBILITY WIRELESS, INC.
310-237 Culver City, CA TELEPORT COMMUNICATIONS GROUP - LOS ANGELES
310-238 Santa Monica, CA USA MOBILITY WIRELESS, INC.
310-239 Santa Monica, CA USA MOBILITY WIRELESS, INC.
310-240 GARDENA, CA USA MOBILITY WIRELESS, INC.
310-241 SAN PEDRO, CA PACIFIC BELL
310-242 INGLEWOOD, CA TELEPORT COMMUNICATIONS GROUP - LOS ANGELES
310-243 GARDENA, CA PACIFIC BELL
310-244 Culver City, CA PACIFIC BELL
310-245 GARDENA, CA NEW CINGULAR WIRELESS PCS, LLC
310-246 Beverly Hills, CA PACIFIC BELL
310-247 Beverly Hills, CA PACIFIC BELL
310-248 Beverly Hills, CA PACIFIC BELL
310-249 GARDENA, CA USA MOBILITY WIRELESS, INC.
310-250 GARDENA, CA USA MOBILITY WIRELESS, INC.
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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