Area Code 858-805 : Area Code 858-886 is your one-stop site for area code lookup, phone number lookup, and free phone number reviews. Following is reverse lookup detail & reviews for area code 858 8xx including 858 area code location map. Major cities such as San Diego, La Jolla, Del Mar, Poway, Rancho Bernardo covered within area code 858 8xx are also listed on this page. More area codes, including those outside of California, are on the homepage.

Reverse Lookup Detail for Area Code 858 8xx

Area code 858 covers part of Californiastate, covering most of San Diego counties. It was started on Jul 22, 1999. This region follows (UTC-08:00) timezone. Other popular area codes that belong to California state include 209, 213, 310, 323, 408, 415, 510, 530, 559, 562, 619, 626, 650, 661, 707, 714, 760, 805, 818, 831, 909, 916, 925, 949.

Area Code 858-805 - Area Code 858-886 (Covers 858 8xx xxxx phone numbers)

Area CodeCityCountyPopulationNetwork Operator
858-805San DiegoSan Diego2814 807Time Warner Communications Axs Of California
858-810San DiegoSan Diego2814 812Teleport Communications Group - San Diego
858-812La JollaSan Diego2814 814Teleport Communications Group - San Diego
858-815Rancho BernardoSan Diego2814 817Pac - West Telecomm, Inc.
858-822La JollaSan Diego2814 824Pacific Bell
858-824La JollaSan Diego2814 826Pacific Bell
858-826La JollaSan Diego2814 828Pacific Bell
858-829San DiegoSan Diego2814 831Sprint Spectrum L.p.
858-831San DiegoSan Diego2814 833Pacific Bell
858-832Rancho Santa FeSan Diego2814 834Cox California Telecom, Inc.
858-834San DiegoSan Diego2814 836Global Crossing Local Services, Inc.-ca
858-836San DiegoSan Diego2814 838Xo California, Inc.
858-837San DiegoSan Diego2814 839At&t Wireless Services, Inc.
858-842PowaySan Diego2814 844Cox California Telecom, Inc.
858-845La JollaSan Diego2814 847Time Warner Communications Axs Of California
858-847Del MarSan Diego2814 849Pacific Bell
858-848PowaySan Diego2814 850Teleport Communications Group - San Diego
858-856San DiegoSan Diego2814 858Network Services Llc (tsr)
858-859PowaySan Diego2814 861Mcimetro, Ats, Inc.
858-860San DiegoSan Diego2814 862Icg Telecom Group - Ca
858-863San DiegoSan Diego2814 865Global Crossing Local Services, Inc.-ca
858-864San DiegoSan Diego2814 866Nextel Communications
858-866La JollaSan Diego2814 868Mpower Communications Corp. - Ca
858-869San DiegoSan Diego2814 871Icg Telecom Group - Ca
858-874San DiegoSan Diego2814 876Pacific Bell
858-875San DiegoSan Diego2814 877U.s. Telepacific Corp. - Ca
858-876Del MarSan Diego2814 878Global Crossing Local Services, Inc.-ca
858-877San DiegoSan Diego2814 879Mcimetro, Ats, Inc.
858-879Rancho BernardoSan Diego2814 881Mcimetro, Ats, Inc.
858-880San DiegoSan Diego2814 882Mci Worldcom Communications, Inc., Ca
858-882La JollaSan Diego2814 884Time Warner Communications Axs Of California
858-883San DiegoSan Diego2814 885Sprint Spectrum L.p.
858-886La JollaSan Diego2814 888Pacific Bell


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858 Area Code

At, you'll find current information on 858area code, including 858 area code location & map. Other phone area code may be searched using's area code locator service on the homepage. Use the phone number search function above to instant verify area code lookup & phone number lookup.

California Area Codes Directory provides a free area codes directory with detailed information on the various USA area codes, area codes listing, and other area codes phone details. also lists international area codes within the North American Numbering Plan. And you can verify owners of phone numbers using the reverse number lookup service by entering a 10 digit phone number in the top most text box.

858 Area Code Finder

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California Area Code Lookup is an excellent resource for area code lookup and reverse number lookup. Here you'll find area codes, city, county, population & operator list table of area codes within the United States. Also, you can verify owners of phone numbers with full name & address information for background check. For a full list of area codes, visit home page. It provides drilldown for USA area codes and area code location maps.

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Telephone/Landline Area Codes is a resource of North American telephone area codes. Beyond area code listings, relevant information about each area code is detailed. For example, this page details area code 858-8. You can also search area codes by state, and within the NANP, find country area codes.

Free Area Codes Locator for California

The area codes locator shows the coverage area for each phone number area code. Area code locations are also listed by city next to the area code maps on this page. Also, read reviews within an area code.

858 Area Code Reviews provides local reviews for phone numbers and aggregates results per area code. It shows you the area code location covered by each area code; for example, the LA area code reveiws covers local business phone numbers area in Los Angeles. This page details area code 858-8. All USA states area codes may be found using

Telephone Area Codes in California

The telephone area code prefixes local phone numbers & is not required to be dialed. For area codes by city, search Area codes telephone differ from region to region, and in some places the area code must be dialed even when calling locally within that region. Find out more with area code decoder.

External links & resources for area code 858 in California

  • CitySites Pages for California (Source: Official CitySites)
  • Wikipedia Article on Area Code 858 (Source: Wikipedia)
  • State Information Resources for California (Source: State Information)