Telephone Area +1 (443) XXX-XXXX / Page 4
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
| Company | District | Major City | Prefix |
|---|---|---|---|
| Paetec Communications | Baltimore City | Baltimore, MD | +1 (443) 530-XXXX |
| Leap Wireless Intl DBA Cricket Comm | Baltimore, MD | +1 (443) 531-XXXX | |
| Nextel Communications | Calvert | Prince Frederick, MD | +1 (443) 532-XXXX |
| Teleport Communications Group America | Harford | Jarrettsville, MD | +1 (443) 533-XXXX |
| Cellco Partnership DBA Verizon Wireless | Anne Arundel | Annapolis, MD | +1 (443) 534-XXXX |
| Verizon Maryland | Howard | Columbia, MD | +1 (443) 535-XXXX |
| Sprint Spectrum L.p. | Carroll | Westminster, MD | +1 (443) 536-XXXX |
| Verizon Maryland | Columbia, MD | +1 (443) 537-XXXX | |
| Omnipoint Communications Cap Operations | Howard | Columbia, MD | +1 (443) 538-XXXX |
| Us Lec Of Maryland | Howard | Columbia, MD | +1 (443) 539-XXXX |
| New Cingular Wireless PCS - DC | Baltimore City | Baltimore, MD | +1 (443) 540-XXXX |
| Paetec Communications | Baltimore City | Baltimore, MD | +1 (443) 541-XXXX |
| Comcast Phone Of Northern Maryland | Howard | Columbia, MD | +1 (443) 542-XXXX |
| Verizon Maryland | Baltimore | Arbutus, MD | +1 (443) 543-XXXX |
| Cavalier Telephone Mid-atlantic | Baltimore | Pikesville, MD | +1 (443) 544-XXXX |
| Broadwing Communications. LLC | Howard | Columbia, MD | +1 (443) 545-XXXX |
| Verizon Maryland | Baltimore City | Baltimore, MD | +1 (443) 546-XXXX |
| Cellco Partnership DBA Verizon Wireless | Westminster, MD | +1 (443) 547-XXXX | |
| Allegiance Telecom | Baltimore City | Baltimore, MD | +1 (443) 548-XXXX |
| Us Lec Of Maryland | Baltimore | Dundalk, MD | +1 (443) 549-XXXX |
| Level 3 Communications | Calvert | North Beach, MD | +1 (443) 550-XXXX |
| Level 3 Communications | Baltimore City | Baltimore, MD | +1 (443) 551-XXXX |
| Verizon Maryland | Baltimore City | Baltimore, MD | +1 (443) 552-XXXX |
| Cellco Partnership DBA Verizon Wireless | Cecil | Elkton, MD | +1 (443) 553-XXXX |
| Omnipoint Communications Cap Operations | Baltimore | Middle River, MD | +1 (443) 554-XXXX |
| Verizon Maryland | Baltimore | Cockeysville, MD | +1 (443) 556-XXXX |
| Allegiance Telecom | Baltimore City | Baltimore, MD | +1 (443) 557-XXXX |
| Xo Maryland | Harford | Aberdeen, MD | +1 (443) 558-XXXX |
| Comcast Phone Of Northern Maryland | Baltimore | Essex, MD | +1 (443) 559-XXXX |
| Baltimore | +1 (443) 560-XXXX | ||
| Us Lec Of Maryland | Howard | Columbia, MD | +1 (443) 561-XXXX |
| New Cingular Wireless PCS - DC | Baltimore City | Baltimore, MD | +1 (443) 562-XXXX |
| Nextel Communications | Baltimore, MD | +1 (443) 563-XXXX | |
| Level 3 Communications | Baltimore City | Baltimore, MD | +1 (443) 564-XXXX |
| Cavalier Telephone Mid-atlantic | Baltimore | Randallstown, MD | +1 (443) 565-XXXX |
| Cellco Partnership DBA Verizon Wireless | Cecil | Chesapeake City, MD | +1 (443) 566-XXXX |
| Level 3 Communications | Harford | Bel Air, MD | +1 (443) 567-XXXX |
| Allegiance Telecom | Baltimore | Arbutus, MD | +1 (443) 568-XXXX |
| Level 3 Communications | Anne Arundel | Annapolis, MD | +1 (443) 569-XXXX |
| Omnipoint Communications Cap Operations | Baltimore City | Baltimore, MD | +1 (443) 570-XXXX |
| Verizon Maryland | Anne Arundel | Glen Burnie, MD | +1 (443) 572-XXXX |
| Us Lec Of Maryland | Howard | Columbia, MD | +1 (443) 573-XXXX |
| Us Lec Of Maryland | Howard | Ellicott City, MD | +1 (443) 574-XXXX |
| Cavalier Telephone Mid-atlantic | Baltimore | Arbutus, MD | +1 (443) 575-XXXX |
| Allegiance Telecom | Baltimore City | Baltimore, MD | +1 (443) 576-XXXX |
| Us Lec Of Maryland | Howard | Columbia, MD | +1 (443) 577-XXXX |
| Xo Maryland | Baltimore City | Baltimore, MD | +1 (443) 578-XXXX |
| Us Lec Of Maryland | Baltimore | Essex, MD | +1 (443) 579-XXXX |
| Global Naps South | Baltimore | Middle River, MD | +1 (443) 581-XXXX |
| Global Naps South | Harford | Churchville, MD | +1 (443) 582-XXXX |
| Global Naps South | Howard | Columbia, MD | +1 (443) 583-XXXX |
| Global Naps South | Anne Arundel | Crofton, MD | +1 (443) 584-XXXX |
| Global Naps South | Harford | Darlington, MD | +1 (443) 585-XXXX |
| Global Naps South | Baltimore | Dundalk, MD | +1 (443) 586-XXXX |
| Global Naps South | Harford | Edgewood, MD | +1 (443) 587-XXXX |
| Allegiance Telecom | Baltimore City | Baltimore, MD | +1 (443) 588-XXXX |
| Us Lec Of Maryland | Baltimore | Cockeysville, MD | +1 (443) 589-XXXX |
| Global Crossing Local Services-md | Baltimore | Reisterstown, MD | +1 (443) 590-XXXX |
| Cellco Partnership DBA Verizon Wireless | Baltimore | Glen Burnie, MD | +1 (443) 591-XXXX |
| Global Naps South | Howard | Elkridge, MD | +1 (443) 592-XXXX |
| Global Naps South | Cecil | Elkton, MD | +1 (443) 593-XXXX |
| Global Crossing Local Services-md | Baltimore City | Baltimore, MD | +1 (443) 594-XXXX |
| Global Crossing Local Services-md | Baltimore | Sparks Glencoe, MD | +1 (443) 595-XXXX |
| Global Naps South | Baltimore | Essex, MD | +1 (443) 596-XXXX |
| Global Crossing Local Services-md | Anne Arundel | Severna Park, MD | +1 (443) 597-XXXX |
| Global Crossing Local Services-md | Anne Arundel | Sherwood Forest, MD | +1 (443) 598-XXXX |
| Global Crossing Local Services-md | Baltimore City | Baltimore, MD | +1 (443) 599-XXXX |
| Omnipoint Communications Cap Operations | Baltimore | Essex, MD | +1 (443) 600-XXXX |
| Global Naps South | Harford | Fallston, MD | +1 (443) 601-XXXX |
| Cellco Partnership DBA Verizon Wireless | Catonsville, MD | +1 (443) 602-XXXX | |
| Paetec Communications | Anne Arundel | Annapolis, MD | +1 (443) 603-XXXX |
| Cellco Partnership DBA Verizon Wireless | Baltimore City | Baltimore, MD | +1 (443) 604-XXXX |
| Cavalier Telephone Mid-atlantic | Carroll | Westminster, MD | +1 (443) 605-XXXX |
| Global Naps South | Baltimore | Fork, MD | +1 (443) 606-XXXX |
| Cavalier Telephone Mid-atlantic | Anne Arundel | West River, MD | +1 (443) 607-XXXX |
| Leap Wireless Intl DBA Cricket Comm | Towson, MD | +1 (443) 608-XXXX | |
| Cavalier Telephone Mid-atlantic | Carroll | Sykesville, MD | +1 (443) 609-XXXX |
| Cellco Partnership DBA Verizon Wireless | Baltimore City | Baltimore, MD | +1 (443) 610-XXXX |
| Verizon Maryland | Baltimore | Catonsville, MD | +1 (443) 612-XXXX |
| Leap Wireless Intl DBA Cricket Comm | Towson, MD | +1 (443) 613-XXXX |
