Area Code 858 Information

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About Area Code 858

The 858 Area Code (or Area Code 858) is located in the state of CA. Area Code 858 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 837 thousand unique phone numbers and 2.48 million individuals near the city of La Jolla

The phone number in the 858 area code can be found in the following cities or locations.

Del Mar, La Jolla, Poway, Rancho Bernardo, Rancho Santa Fe, San Diego.

The carriers providing phone numbers in this area code are: AT&T Local, American Messaging (am), American Messaging Services, Bandwidth.com Clec, Cbeyond Communications, Cellco Partnership DBA Verizon Wireless, Cf Communications DBA Telekenex, Cox California Telcom, L.l.c., Global Crossing Local Services-ca, Leap Wireless Intl DBA Cricket Comm, Level 3 Communications, Mci Worldcom Communications, Ca, Mpower Communications Corp, Network Services LLC (tsr), Neutral Tandem-california, New Cingular Wireless PCS, North County Communications Corp., O1 Communications, Onvoy, Pac - West Telecomm, Pacific Bell, Paetec Communications, Peerless Network Of California, Sbc Internet Services, Sprint Spectrum L.p., T-mobile Usa, Telcentris Communications, Teleport Communications America, Time Warner Cbl Info Svcs (ca) DBAtime Warner, Tw Telecom Of California Lp, U.s. Telepacific Corp., Usa Mobility Wireless, Vaya Telecom, Xo California, Ymax Communications Corp..

Area Code 858 - information

The most important characteristics can be found here in the overview: