National Phone Number Registry NPNR

Area Code 707 Location

Area code 707 is currently assigned for use in California since Jan 01, 1959. This area code originated from the 415 area code previously by means of area code split or overlay. View all phone prefixes used in area code 707 or other area codes in California.

(707)
Enter 7-digit phone number for area code 707 or the complete 10-digit phone number

Phone Prefixes for Area Code 707

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Area code Location Company / Service Provider
707-200 ST HELENA, CA TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO
707-201 DIXON, CA AMERICAN MESSAGING SERVICES, LLC
707-202 MENDOCINO, CA BROADWING COMMUNICATIONS, LLC - CA
707-203 ELK, CA NEUTRAL TANDEM-CALIFORNIA, LLC - CA
707-204 YOUNTVILLE, CA BROADWING COMMUNICATIONS, LLC - CA
707-205 BENICIA, CA LEVEL 3 COMMUNICATIONS, LLC - CA
707-206 SANTA ROSA, CA PACIFIC BELL
707-207 Fairfield, CA PACIFIC BELL
707-208 Fairfield, CA SPRINT SPECTRUM L.P.
707-210 SONOMA, CA NEUTRAL TANDEM-CALIFORNIA, LLC - CA
707-212 VACAVILLE, CA AMERICAN MESSAGING SERVICES, LLC
707-213 VALLEJO, CA AMERICAN MESSAGING SERVICES, LLC
707-214 NAPA, CA AMERICAN MESSAGING SERVICES, LLC
707-215 HYDESVILLE, CA BROADWING COMMUNICATIONS, LLC - CA
707-216 Laytonville, CA BROADWING COMMUNICATIONS, LLC - CA
707-217 SANTA ROSA, CA NEW CINGULAR WIRELESS PCS, LLC
707-218 Crescent City, CA NEW CINGULAR WIRELESS PCS, LLC
707-219 Garberville, CA BROADWING COMMUNICATIONS, LLC - CA
707-220 ELK, CA BROADWING COMMUNICATIONS, LLC - CA
707-221 Bridgeville, CA BROADWING COMMUNICATIONS, LLC - CA
707-222 MIRANDA, CA BROADWING COMMUNICATIONS, LLC - CA
707-223 Garberville, CA UNITED STATES CELLULAR CORP. - CALIFORNIA
707-224 NAPA, CA PACIFIC BELL
707-225 NAPA, CA MCIMETRO ACCESS TRANSMISSION SERVICES LLC
707-226 NAPA, CA PACIFIC BELL
707-227 NAPA, CA XO CALIFORNIA, INC.
707-228 SANTA ROSA, CA XO CALIFORNIA, INC.
707-229 TMCV SERN, CA NEUTRAL TANDEM-CALIFORNIA, LLC - CA
707-230 SANTA ROSA, CA SPRINT SPECTRUM L.P.
707-231 SONOMA, CA AMERICAN MESSAGING SERVICES, LLC
707-232 TRINIDAD, CA LEVEL 3 COMMUNICATIONS, LLC - CA
707-233 SANTA ROSA, CA USA MOBILITY WIRELESS, INC.
707-234 UKIAH, CA UNITED STATES CELLULAR CORP. - CALIFORNIA
707-235 SANTA ROSA, CA SPRINT SPECTRUM L.P.
707-236 SANTA ROSA, CA AT&T LOCAL
707-237 SANTA ROSA, CA BROADWING COMMUNICATIONS, LLC - CA
707-238 PTLM SWIFT, CA TNCI-OP-CO - CA
707-239 WINDSOR, CA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
707-240 MAD RIVER, CA TNCI-OP-CO - CA
707-241 Petaluma, CA AT&T LOCAL
707-242 PTLM SWIFT, CA MPOWER COMMUNICATIONS CORP - CA
707-243 OCCIDENTAL, CA O1 COMMUNICATIONS, INC. - CA
707-244 ST HELENA, CA MCI WORLDCOM COMMUNICATIONS, INC., CA
707-245 LAKEPORT, CA NEW CINGULAR WIRELESS PCS, LLC
707-246 VALLEJO, CA NEW CINGULAR WIRELESS PCS, LLC
707-247 PIERCY, CA FRONTIER CALIFORNIA INC.
707-248 PIERCY, CA BROADWING COMMUNICATIONS, LLC - CA
707-249 VACAVILLE, CA SPRINT SPECTRUM L.P.
707-250 NAPA, CA AMERICAN MESSAGING SERVICES, LLC
707-251 NAPA, CA PACIFIC BELL
707 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: January 01, 1959
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): 421 238 210 159
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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