Area Code 820 — CA

Area code 820 serves CA (P time zone) with 90 assigned prefixes. Received a call from a 820 number? Type the full number into the search box above to see its city, carrier, and community reports.

Prefixes in area code 820

PrefixCityStateCarrier
820-200Thousand OaksCAADVANCED TELECOM SOLUTIONS, LLC
820-201OxnardCASHELCOMM
820-202San Luis ObispoCACSC WIRELESS, LLC
820-203AtascaderoCAT-MOBILE USA, INC.
820-204CamarilloCANEW CINGULAR WIRELESS PCS, LLC
820-205Newbury ParkCANEW CINGULAR WIRELESS PCS, LLC
820-206Paso RoblesCAT-MOBILE USA, INC.
820-207CamarilloCANEW CINGULAR WIRELESS PCS, LLC
820-208AtascaderoCAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS
820-209GaviotaCABANDWIDTH.COM CLEC, LLC - CA
820-210CamarilloCANEW CINGULAR WIRELESS PCS, LLC
820-212Ventura EastCANEW CINGULAR WIRELESS PCS, LLC
820-213CamarilloCANEW CINGULAR WIRELESS PCS, LLC
820-214Newbury ParkCANEW CINGULAR WIRELESS PCS, LLC
820-215Newbury ParkCANEW CINGULAR WIRELESS PCS, LLC
820-216Arroyo GrandeCABOOST SUBSCRIBERCO L.L.C.
820-217AtascaderoCABOOST SUBSCRIBERCO L.L.C.
820-218LompocCANEW CINGULAR WIRELESS PCS, LLC
820-219ConejoCACOMMIO, LLC
820-220PiruCACOMMIO, LLC
820-221Santa MariaCANEW CINGULAR WIRELESS PCS, LLC
820-222CamarilloCAFRACTEL, LLC
820-223Santa BarbaraCACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
820-224NipomoCACOMMIO, LLC
820-225GuadalupeCAT-MOBILE USA, INC.
820-226El RioCAONVOY, LLC - CA
820-227Santa MariaCACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
820-228LompocCATWILIO INTERNATIONAL, INC.
820-229Santa BarbaraCANEW CINGULAR WIRELESS PCS, LLC
820-230Paso RoblesCANEW CINGULAR WIRELESS PCS, LLC
820-231CamarilloCACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
820-232Newbury ParkCACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
820-233San Luis ObispoCALEAP TELECOM, LLC
820-234OxnardCAFRACTEL, LLC
820-235Ventura CentralCAT-MOBILE USA, INC.
820-236Santa BarbaraCANUSO, LLC
820-237AtascaderoCAT-MOBILE USA, INC.
820-238CamarilloCANEW CINGULAR WIRELESS PCS, LLC
820-239Newbury ParkCANEW CINGULAR WIRELESS PCS, LLC
820-240Santa BarbaraCAWAVENATION, LLC
820-241AtascaderoCAT-MOBILE USA, INC.
820-242El RioCAONVOY, LLC - CA
820-243CamarilloCAONVOY, LLC - CA
820-244Santa MariaCAONVOY, LLC - CA
820-245Santa PaulaCANEW CINGULAR WIRELESS PCS, LLC
820-246AtascaderoCAT-MOBILE USA, INC.
820-247Newbury ParkCAONVOY, LLC - CA
820-280Los AlamosCAHD CARRIER LLC
820-288Ventura EastCAFRACTEL, LLC
820-299CamarilloCAFRACTEL, LLC
820-300GuadalupeCAONVOY, LLC - CA
820-333Thousand OaksCAFRACTEL, LLC
820-336GuadalupeCAFRACTEL, LLC
820-345El RioCAFRACTEL, LLC
820-346Arroyo GrandeCAFRACTEL, LLC
820-348OxnardCAFRACTEL, LLC
820-356Point MuguCAFRACTEL, LLC
820-380Pismo BeachCAONVOY, LLC - CA
820-386Simi ValleyCAFRACTEL, LLC
820-400ParkfieldCATWILIO INTERNATIONAL, INC.
820-426CamarilloCATON80 COMMUNICATIONS, LLC
820-432Newbury ParkCAFRACTEL, LLC
820-444Newbury ParkCAFRACTEL, LLC
820-465OxnardCAFRACTEL, LLC
820-500GaviotaCAFRACTEL, LLC
820-502Simi ValleyCAONVOY SPECTRUM, LLC
820-529PiruCAFRACTEL, LLC
820-587Santa BarbaraCAFRACTEL, LLC
820-600Pismo BeachCAFRACTEL, LLC
820-666San Luis ObispoCAFRACTEL, LLC
820-667OxnardCAFRACTEL, LLC
820-732Ventura CentralCAFRACTEL, LLC
820-758Santa BarbaraCAFRACTEL, LLC
820-777Santa PaulaCAFRACTEL, LLC
820-786AtascaderoCAFRACTEL, LLC
820-799CamarilloCAFRACTEL, LLC
820-800CayucosCAFRACTEL, LLC
820-820Santa BarbaraCAOPENTACT INC.
820-822OxnardCAFRACTEL, LLC
820-823Santa YnezCAONVOY, LLC - CA
820-837OxnardCATON80 COMMUNICATIONS, LLC
820-842OakviewCAFRACTEL, LLC
820-850FillmoreCAONVOY SPECTRUM, LLC
820-880Santa BarbaraCA8X8, INC.
820-888Simi ValleyCATERRA NOVA TELECOM INC.
820-899Santa MariaCAFRACTEL, LLC
820-900BradleyCAFRACTEL, LLC
820-946Santa MariaCAFRACTEL, LLC
820-998AtascaderoCAONVOY, LLC - CA
820-999OxnardCAFRACTEL, LLC

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