Below on the map, there is indicated the largest city in the telephone area +1-443-...-.... Maryland Pikesville.
Company |
District |
Major City |
Prefix |
Omnipoint Communications Cap Operations | Wicomico | Salisbury, MD | +1-443859-SSSS |
New Cingular Wireless PCS - DC | Baltimore | Catonsville, MD | +1-443860-SSSS |
Verizon Maryland | | Aberdeen, MD | +1-443861-SSSS |
| Baltimore | | +1-443862-SSSS |
Cellco Partnership DBA Verizon Wireless | | Baltimore, MD | +1-443863-SSSS |
Nextel Communications | Howard | Columbia, MD | +1-443864-SSSS |
Nextel Communications | Baltimore City | Baltimore, MD | +1-443865-SSSS |
Sprint Spectrum L.p. | Harford | Bel Air, MD | +1-443866-SSSS |
Paetec Communications | Anne Arundel | Glen Burnie, MD | +1-443867-SSSS |
Verizon Maryland | Baltimore City | Baltimore, MD | +1-443868-SSSS |
Cellco Partnership DBA Verizon Wireless | | Baltimore, MD | +1-443869-SSSS |
Tw Telecom Of Maryland LLC | Baltimore | Pikesville, MD | +1-443870-SSSS |
Nextel Communications | Anne Arundel | Annapolis, MD | +1-443871-SSSS |
Cavalier Telephone Mid-atlantic | Anne Arundel | Baltimore, MD | +1-443872-SSSS |
Infotelecom | | Pikesville, MD | +1-443873-SSSS |
Cavalier Telephone Mid-atlantic | Baltimore City | Baltimore, MD | +1-443874-SSSS |
New Cingular Wireless PCS - DC | Anne Arundel | Annapolis, MD | +1-443875-SSSS |
Sprint Spectrum L.p. | Harford | Bel Air, MD | +1-443876-SSSS |
Level 3 Communications | Cecil | North East, MD | +1-443877-SSSS |
Cellco Partnership DBA Verizon Wireless | Anne Arundel | Baltimore, MD | +1-443878-SSSS |
Verizon Maryland | Anne Arundel | Baltimore, MD | +1-443879-SSSS |
AT&T Local | Wicomico | Salisbury, MD | +1-443880-SSSS |
Nextel Communications | | Reisterstown, MD | +1-443881-SSSS |
Sprint Spectrum L.p. | | Baltimore, MD | +1-443882-SSSS |
AT&T Local | Baltimore City | Baltimore, MD | +1-443883-SSSS |
Cavalier Telephone Mid-atlantic | Baltimore City | Baltimore, MD | +1-443884-SSSS |
Verizon Maryland | Baltimore City | Baltimore, MD | +1-443885-SSSS |
AT&T Local | Baltimore City | Baltimore, MD | +1-443886-SSSS |
Cavalier Telephone Mid-atlantic | | Harmans, MD | +1-443887-SSSS |
Cavalier Telephone (mid-atlantic) | | Princess Anne, MD | +1-443888-SSSS |
Omnipoint Communications Cap Operations | Anne Arundel | Glen Burnie, MD | +1-443889-SSSS |
Xo Maryland | Baltimore City | Baltimore, MD | +1-443891-SSSS |
Xo Maryland | Baltimore City | Baltimore, MD | +1-443893-SSSS |
Sprint Spectrum L.p. | | | +1-443894-SSSS |
Cellco Partnership DBA Verizon Wireless | | Towson, MD | +1-443895-SSSS |
AT&T Local | Baltimore City | Baltimore, MD | +1-443896-SSSS |
Leap Wireless Intl DBA Cricket Comm | | Baltimore, MD | +1-443897-SSSS |
Level 3 Communications | | Pikesville, MD | +1-443898-SSSS |
Broadwing Communications. LLC | Howard | Elkridge, MD | +1-443899-SSSS |
Cavalier Telephone Mid-atlantic | Baltimore | Towson, MD | +1-443901-SSSS |
Cellco Partnership DBA Verizon Wireless | | Baltimore, MD | +1-443902-SSSS |
Cellco Partnership DBA Verizon Wireless | Baltimore City | Baltimore, MD | +1-443904-SSSS |
Cellco Partnership DBA Verizon Wireless | Cecil | Elkton, MD | +1-443907-SSSS |
Cellco Partnership DBA Verizon Wireless | | | +1-443908-SSSS |
Cellco Partnership DBA Verizon Wireless | | Baltimore, MD | +1-443909-SSSS |
New Cingular Wireless PCS - DC | Harford | Bel Air, MD | +1-443910-SSSS |
Core Communications | Baltimore | Towson, MD | +1-443912-SSSS |
Sprint Spectrum L.p. | | | +1-443913-SSSS |
Teleport Communications Group America | Baltimore | Reisterstown, MD | +1-443914-SSSS |
Teleport Communications Group America | Carroll | Taneytown, MD | +1-443918-SSSS |
Cavalier Telephone Mid-atlantic | Baltimore City | Baltimore, MD | +1-443919-SSSS |
Teleport Communications Group America | Carroll | Sykesville, MD | +1-443920-SSSS |
Paetec Communications | Baltimore City | Baltimore, MD | +1-443921-SSSS |
Atx Telecommunications Services, Ltd | | Edgewood, MD | +1-443922-SSSS |
Cavalier Telephone Mid-atlantic | Baltimore City | Baltimore, MD | +1-443923-SSSS |
Cellco Partnership DBA Verizon Wireless | | Annapolis, MD | +1-443924-SSSS |
Omnipoint Communications Cap Operations | | Baltimore, MD | +1-443925-SSSS |
Broadwing Communications. LLC | Anne Arundel | Annapolis, MD | +1-443926-SSSS |
Broadwing Communications. LLC | Baltimore City | Baltimore, MD | +1-443927-SSSS |
Cellco Partnership DBA Verizon Wireless | Baltimore City | Baltimore, MD | +1-443928-SSSS |
Omnipoint Communications Cap Operations | Baltimore | Pikesville, MD | +1-443929-SSSS |
Cellco Partnership DBA Verizon Wireless | | Baltimore, MD | +1-443930-SSSS |
Teleport Communications Group America | Baltimore | Cockeysville, MD | +1-443933-SSSS |
Cellco Partnership DBA Verizon Wireless | | Baltimore, MD | +1-443934-SSSS |
New Cingular Wireless PCS - DC | | Towson, MD | +1-443935-SSSS |
| Baltimore City | Baltimore, MD | +1-443936-SSSS |
Teleport Communications Group America | Carroll | Union Bridge, MD | +1-443937-SSSS |
Cellco Partnership DBA Verizon Wireless | | Baltimore, MD | +1-443938-SSSS |
Omnipoint Communications Cap Operations | Baltimore City | Baltimore, MD | +1-443939-SSSS |
Cavalier Telephone Mid-atlantic | Baltimore | Pikesville, MD | +1-443940-SSSS |
| | | +1-443941-SSSS |
Teleport Communications Group America | Anne Arundel | Severna Park, MD | +1-443942-SSSS |
Teleport Communications Group America | Baltimore City | Baltimore, MD | +1-443943-SSSS |
Comcast Phone Of Northern Maryland | | Salisbury, MD | +1-443944-SSSS |
New Cingular Wireless PCS - DC | Cecil | Elkton, MD | +1-443945-SSSS |
Global Naps South | Baltimore | Parkville, MD | +1-443946-SSSS |
Global Naps South | Cecil | Perryville, MD | +1-443947-SSSS |
Comcast Phone Of Northern Maryland | | Annapolis, MD | +1-443949-SSSS |
Global Crossing Local Services-md | Anne Arundel | Annapolis, MD | +1-443951-SSSS |
Paetec Communications | Baltimore City | Baltimore, MD | +1-443954-SSSS |
+14540256458
do not answer, scam, pretending they are from microsoft and they want remote access to your computer to fix some bugs