USA Phone Code Guide
USA Phone
Code Guide

Telephone Area +1 (443) XXX-XXXX / Page 3

Phone numbers of the state Maryland
Prefix: +1443
This prefix is distributed within the state Maryland
The largest city in the region is Pikesville
Time Zone: Eastern
Winter time: UTC-5
Summer time: UTC-4
Below on the map, there is indicated the largest city in the telephone area +1-443-...-.... Maryland Pikesville.

In the United States, telephone numbers are divided into a country code (+1), an area code (or prefix), which is three digits long, and a subscriber number (seven digits). These are just a few examples, and there are over 300 area codes in the United States. Each code can cover both large cities and less populated areas depending on population density and telephone network distribution.



Phone numbers +1 (443) XXX-XXXX

Other pages: 1235678910
Company District Major City Prefix
Broadview NetworksBaltimore, MD+1 (443) 449-XXXX
Level 3 CommunicationsBaltimore CityBaltimore, MD+1 (443) 450-XXXX
Paetec CommunicationsBaltimore CityBaltimore, MD+1 (443) 451-XXXX
Us Lec Of MarylandBaltimore CityBaltimore, MD+1 (443) 452-XXXX
Neutral Tandem-marylandBaltimore, MD+1 (443) 453-XXXX
Omnipoint Communications Cap OperationsAnne ArundelAnnapolis, MD+1 (443) 454-XXXX
Verizon MarylandBaltimore, MD+1 (443) 455-XXXX
AT&T LocalHarfordEdgewood, MD+1 (443) 456-XXXX
Teleport Communications Group AmericaBaltimore CityBaltimore, MD+1 (443) 457-XXXX
Allegiance TelecomAnne ArundelAnnapolis, MD+1 (443) 458-XXXX
Paetec CommunicationsBaltimore CityBaltimore, MD+1 (443) 459-XXXX
Allegiance TelecomBaltimore CityBaltimore, MD+1 (443) 460-XXXX
Us Lec Of MarylandBaltimoreParkville, MD+1 (443) 461-XXXX
Cellco Partnership DBA Verizon WirelessBaltimore, MD+1 (443) 462-XXXX
Nextel CommunicationsBaltimore CityBaltimore, MD+1 (443) 463-XXXX
Broadview NetworksHarfordChurchville, MD+1 (443) 464-XXXX
Cellco Partnership DBA Verizon WirelessBaltimoreTowson, MD+1 (443) 465-XXXX
Sprint Spectrum L.p.CecilElkton, MD+1 (443) 466-XXXX
Leap Wireless Intl DBA Cricket CommBaltimore, MD+1 (443) 467-XXXX
Sprint Spectrum L.p.Baltimore, MD+1 (443) 468-XXXX
Leap Wireless Intl DBA Cricket CommBaltimore, MD+1 (443) 469-XXXX
Us Lec Of MarylandTowson, MD+1 (443) 470-XXXX
Us Lec Of MarylandHowardColumbia, MD+1 (443) 471-XXXX
Level 3 CommunicationsBaltimore CityBaltimore, MD+1 (443) 472-XXXX
Sprint Spectrum L.p.Baltimore, MD+1 (443) 473-XXXX
New Cingular Wireless PCS - DCBaltimoreCatonsville, MD+1 (443) 474-XXXX
Mci Worldcom CommunicationsAnne Arundel+1 (443) 475-XXXX
Verizon MarylandAnne ArundelAnnapolis, MD+1 (443) 476-XXXX
Cellco Partnership DBA Verizon WirelessHowardCambridge, MD+1 (443) 477-XXXX
Cellco Partnership DBA Verizon WirelessBaltimore, MD+1 (443) 478-XXXX
Verizon MarylandPrince George'sLaurel, MD+1 (443) 479-XXXX
Cellco Partnership DBA Verizon WirelessKentChestertown, MD+1 (443) 480-XXXX
Verizon MarylandAnne ArundelAnnapolis, MD+1 (443) 481-XXXX
Verizon MarylandAnne ArundelAnnapolis, MD+1 (443) 482-XXXX
Broadwing Communications. LLCHarfordCardiff, MD+1 (443) 483-XXXX
Broadwing Communications. LLCHarfordEdgewood, MD+1 (443) 484-XXXX
Broadwing Communications. LLCCecilElkton, MD+1 (443) 485-XXXX
Broadwing Communications. LLCCalvertPrince Frederick, MD+1 (443) 486-XXXX
Broadwing Communications. LLCCarrollWestminster, MD+1 (443) 487-XXXX
Leap Wireless Intl DBA Cricket CommHowardBaltimore, MD+1 (443) 488-XXXX
Teleport Communications Group AmericaBaltimore CityBaltimore, MD+1 (443) 489-XXXX
Global Crossing Local Services-mdHarfordEdgewood, MD+1 (443) 490-XXXX
Global Crossing Local Services-mdBaltimoreParkton, MD+1 (443) 491-XXXX
Global Crossing Local Services-mdBaltimore CityBaltimore, MD+1 (443) 492-XXXX
Cellco Partnership DBA Verizon WirelessDelmar, MD+1 (443) 493-XXXX
Global Crossing Local Services-mdAnne ArundelMillersville, MD+1 (443) 494-XXXX
Global Crossing Local Services-mdBaltimore CityBaltimore, MD+1 (443) 495-XXXX
Nextel CommunicationsTalbotEaston, MD+1 (443) 496-XXXX
Nextel CommunicationsWicomicoSalisbury, MD+1 (443) 497-XXXX
Allegiance TelecomBaltimore CityBaltimore, MD+1 (443) 498-XXXX
Global Crossing Local Services-mdHarfordJarrettsville, MD+1 (443) 499-XXXX
Leap Wireless Intl DBA Cricket CommBaltimore, MD+1 (443) 500-XXXX
Global Crossing Local Services-mdBaltimore CityBaltimore, MD+1 (443) 501-XXXX
Teleport Communications Group AmericaHarfordHavre De Grace, MD+1 (443) 502-XXXX
Xo MarylandBaltimore CityBaltimore, MD+1 (443) 503-XXXX
Cavalier Telephone Mid-atlanticHarfordFallston, MD+1 (443) 504-XXXX
Global Crossing Local Services-mdBaltimore CityBaltimore, MD+1 (443) 505-XXXX
Nextel CommunicationsBaltimore CityBaltimore, MD+1 (443) 506-XXXX
Teleport Communications Group AmericaCarrollHampstead, MD+1 (443) 507-XXXX
Cavalier Telephone Mid-atlanticCarrollHampstead, MD+1 (443) 508-XXXX
Cellco Partnership DBA Verizon WirelessBaltimore, MD+1 (443) 509-XXXX
Cellco Partnership DBA Verizon WirelessAnnapolis, MD+1 (443) 510-XXXX
Verizon MarylandHarfordEdgewood, MD+1 (443) 512-XXXX
New Cingular Wireless PCS - DCWorcesterBerlin, MD+1 (443) 513-XXXX
Us Lec Of MarylandHowardColumbia, MD+1 (443) 514-XXXX
Cellco Partnership DBA Verizon WirelessBaltimoreCambridge, MD+1 (443) 515-XXXX
Global Crossing Local Services-mdCarrollSykesville, MD+1 (443) 516-XXXX
Global Crossing Local Services-mdBaltimore CityBaltimore, MD+1 (443) 517-XXXX
Verizon MarylandColumbia, MD+1 (443) 518-XXXX
Global Crossing Local Services-mdBaltimore CityBaltimore, MD+1 (443) 519-XXXX
New Cingular Wireless PCS - DCBaltimoreCatonsville, MD+1 (443) 520-XXXX
Cellco Partnership DBA Verizon WirelessDorchesterCambridge, MD+1 (443) 521-XXXX
Paetec CommunicationsBaltimoreReisterstown, MD+1 (443) 522-XXXX
Verizon MarylandWicomicoSalisbury, MD+1 (443) 523-XXXX
Allegiance TelecomBaltimore CityBaltimore, MD+1 (443) 524-XXXX
Leap Wireless Intl DBA Cricket CommBaltimore, MD+1 (443) 525-XXXX
Global Naps SouthHarfordHavre De Grace, MD+1 (443) 526-XXXX
Omnipoint Communications Cap OperationsBaltimore CityBaltimore, MD+1 (443) 527-XXXX
Sprint Spectrum L.p.HarfordBel Air, MD+1 (443) 528-XXXX
Omnipoint Communications Cap OperationsBaltimore, MD+1 (443) 529-XXXX