Area Code 443-801 : Area Code 443-899 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 443 8xx including 443 area code location map. Major cities such as Baltimore, Annapolis, Glen Burnie, Towson, Columbia covered within area code 443 8xx are also listed on this page. More area codes, including those outside of Maryland, are on the homepage.

Reverse Lookup Detail for Area Code 443 8xx

Area code 443 covers part of Marylandstate, covering most of Baltimore (city), Anne Arundel, Baltimore, Howard, Harford counties. It was started on May 18, 1998. This region follows (UTC-05:00) timezone. Other popular area codes that belong to Maryland state include 240, 301, 410.

Area Code 443-801 - Area Code 443-899 (Covers 443 8xx xxxx phone numbers)

Area CodeCityCountyPopulationNetwork Operator
443-801BaltimoreAnne Arundel490 803Sprint Spectrum L.p.
443-802BaltimoreAnne Arundel490 804Sprint Spectrum L.p.
443-803BaltimoreAnne Arundel490 805Sprint Spectrum L.p.
443-804BaltimoreAnne Arundel490 806Sprint Spectrum L.p.
443-807FallstonHarford219 809Nextel Communications
443-808BaltimoreBaltimore (city)651 810Xspedius Management Co Switches Services, Llc - Md
443-809BaltimoreBaltimore (city)651 811Xspedius Management Co Switches Services, Llc - Md
443-812ColumbiaHoward248 814Cellco Partnership Dba Verizon Wireless - Md
443-815BaltimoreBaltimore (city)651 817Xo Maryland, Llc
443-816Severna ParkAnne Arundel490 818Allegiance Telecom, Inc. - Md
443-817BaltimoreBaltimore (city)651 819Allegiance Telecom, Inc. - Md
443-819BaltimoreBaltimore (city)651 821Xspedius Management Co Switches Services, Llc - Md
443-820BaltimoreBaltimore (city)651 822Winstar Communications, Llc - Md
443-822AnnapolisAnne Arundel490 824Sprint Spectrum L.p.
443-824TowsonBaltimore754 826Omnipoint Communications Cap Operations, Llc
443-827BaltimoreBaltimore (city)651 829Cellco Partnership Dba Verizon Wireless - Md
443-828Ellicott CityHoward248 830Cavalier East Llc - Md
443-829BaltimoreBaltimore (city)651 831Nextel Communications
443-830CatonsvilleBaltimore754 832Cavalier Telephone Mid-atlantic. Llc - Md
443-831BaltimoreBaltimore (city)651 833At&t Wireless Services, Inc.
443-832BaltimoreBaltimore (city)651 834Level 3 Communications, Llc - Md
443-833ArbutusBaltimore754 835Sbc Telecom, Inc. - Md
443-834TowsonBaltimore754 836Cavalier Telephone Mid-atlantic. Llc - Md
443-836BaltimoreBaltimore (city)651 838Global Naps South, Inc. - Md
443-837AnnapolisAnne Arundel490 839Us Lec Of Maryland, Inc.
443-838BaltimoreBaltimore (city)651 840At&t Wireless Services, Inc.
443-841BaltimoreBaltimore (city)651 843Verizon Maryland, Inc.
443-843Havre De GraceHarford219 845Verizon Maryland, Inc.
443-845BaltimoreBaltimore (city)651 847Cellco Partnership Dba Verizon Wireless - Md
443-846TowsonBaltimore754 848Sbc Telecom, Inc. - Md
443-848BaltimoreAnne Arundel490 850Sbc Telecom, Inc. - Md
443-849TowsonBaltimore754 851Verizon Maryland, Inc.
443-850BaltimoreBaltimore (city)651 852Omnipoint Communications Cap Operations, Llc
443-851CatonsvilleBaltimore754 853Omnipoint Communications Cap Operations, Llc
443-852AnnapolisAnne Arundel490 854At&t Wireless Services, Inc.
443-854BaltimoreBaltimore (city)651 856Omnipoint Communications Cap Operations, Llc
443-856Ocean CityWorcester47 858Core Communications, Inc. - Md
443-857BaltimoreBaltimore (city)651 859Omnipoint Communications Cap Operations, Llc
443-858BaltimoreBaltimore (city)651 860Omnipoint Communications Cap Operations, Llc
443-859SalisburyWicomico85 861Omnipoint Communications Cap Operations, Llc
443-862DundalkBaltimore754 864Broadstreet Communications, Inc. - Md
443-864ColumbiaHoward248 866Nextel Communications
443-865BaltimoreBaltimore (city)651 867Nextel Communications
443-866Bel AirHarford219 868Sprint Spectrum L.p.
443-867Glen BurnieAnne Arundel490 869Paetec Communications, Inc. - Md
443-868BaltimoreBaltimore (city)651 870Verizon Maryland, Inc.
443-870PikesvilleBaltimore754 872Xspedius Management Co Switches Services, Llc - Md
443-871AnnapolisAnne Arundel490 873Nextel Communications
443-872BaltimoreAnne Arundel490 874Sbc Telecom, Inc. - Md
443-873Middle RiverBaltimore754 875Xspedius Management Co Switches Services, Llc - Md
443-874BaltimoreBaltimore (city)651 876Kmc Telecom Iii, Inc. - Md
443-875AnnapolisAnne Arundel490 877Sbc Telecom, Inc. - Md
443-876Bel AirHarford219 878Sbc Telecom, Inc. - Md
443-877North EastCecil86 879Level 3 Communications, Llc - Md
443-878BaltimoreAnne Arundel490 880Sbc Telecom, Inc. - Md
443-879BaltimoreAnne Arundel490 881Sbc Telecom, Inc. - Md
443-880SalisburyWicomico85 882At&t Local
443-883BaltimoreBaltimore (city)651 885At&t Local
443-884BaltimoreBaltimore (city)651 886Broadstreet Communications, Inc. - Md
443-885BaltimoreBaltimore (city)651 887Verizon Maryland, Inc.
443-886BaltimoreBaltimore (city)651 888At&t Local
443-889Glen BurnieAnne Arundel490 891Omnipoint Communications Cap Operations, Llc
443-891BaltimoreBaltimore (city)651 893Xo Maryland, Llc
443-893BaltimoreBaltimore (city)651 895Xo Maryland, Llc
443-896BaltimoreBaltimore (city)651 898At&t Local
443-899JessupHoward248 901Focal Communications Corp Of The Mid-atlantic


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443 Area Code

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Maryland 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 443-8. You can also search area codes by state, and within the NANP, find country area codes.

Free Area Codes Locator for Maryland

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443 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 443-8. All USA states area codes may be found using

Telephone Area Codes in Maryland

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External links & resources for area code 443 in Maryland

  • CitySites Pages for Maryland (Source: Official CitySites)
  • Wikipedia Article on Area Code 443 (Source: Wikipedia)
  • State Information Resources for Maryland (Source: State Information)