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 | +1-443365-SSSS |
Sprint Spectrum L.p. | Wicomico | Salisbury, MD | +1-443366-SSSS |
Verizon Maryland | Howard | Columbia, MD | +1-443367-SSSS |
Core Communications | Carroll | Westminster, MD | +1-443368-SSSS |
Core Communications | Harford | Bel Air, MD | +1-443369-SSSS |
New Cingular Wireless PCS - DC | Anne Arundel | Annapolis, MD | +1-443370-SSSS |
Broadwing Communications. LLC | Harford | Bel Air, MD | +1-443371-SSSS |
Us Lec Of Maryland | Harford | Edgewood, MD | +1-443372-SSSS |
Sprint Spectrum L.p. | Worcester | Ocean City, MD | +1-443373-SSSS |
Cavalier Telephone (mid-atlantic) | Harford | Aberdeen, MD | +1-443374-SSSS |
Nextel Communications | Carroll | Hampstead, MD | +1-443375-SSSS |
Teleport Communications Group America | Baltimore City | Baltimore, MD | +1-443376-SSSS |
Cellco Partnership DBA Verizon Wireless | | Towson, MD | +1-443377-SSSS |
Nextel Communications | Baltimore City | Baltimore, MD | +1-443378-SSSS |
Comcast Phone Of Northern Maryland | | Pikesville, MD | +1-443379-SSSS |
Level 3 Communications | Baltimore City | Baltimore, MD | +1-443380-SSSS |
Global Naps South | Baltimore | Reisterstown, MD | +1-443381-SSSS |
Core Communications | Dorchester | Cambridge, MD | +1-443382-SSSS |
Global Naps South | Carroll | Westminster, MD | +1-443383-SSSS |
Cavalier Telephone Mid-atlantic | Baltimore | Parkville, MD | +1-443384-SSSS |
Core Communications | Talbot | Easton, MD | +1-443385-SSSS |
Cellco Partnership DBA Verizon Wireless | Baltimore City | Baltimore, MD | +1-443386-SSSS |
Core Communications | Worcester | Pocomoke, MD | +1-443387-SSSS |
Cellco Partnership DBA Verizon Wireless | Baltimore City | Baltimore, MD | +1-443388-SSSS |
Core Communications | Wicomico | Salisbury, MD | +1-443389-SSSS |
Global Crossing Local Services-md | Harford | Churchville, MD | +1-443390-SSSS |
Global Crossing Local Services-md | Baltimore City | Baltimore, MD | +1-443391-SSSS |
AT&T Local | Baltimore City | Baltimore, MD | +1-443392-SSSS |
Global Crossing Local Services-md | Baltimore City | Baltimore, MD | +1-443393-SSSS |
Verizon Maryland | Baltimore | Pikesville, MD | +1-443394-SSSS |
Verizon Maryland | | Aberdeen, MD | +1-443395-SSSS |
Global Crossing Local Services-md | Anne Arundel | Odenton, MD | +1-443396-SSSS |
Cellco Partnership DBA Verizon Wireless | | Salisbury, MD | +1-443397-SSSS |
Nextel Communications | Carroll | Sykesville, MD | +1-443398-SSSS |
Global Crossing Local Services-md | Baltimore City | Baltimore, MD | +1-443399-SSSS |
Xo Maryland | Baltimore City | Baltimore, MD | +1-443400-SSSS |
Teleport Communications Group America | Harford | Edgewood, MD | +1-443402-SSSS |
Broadwing Communications. LLC | Harford | Aberdeen, MD | +1-443403-SSSS |
Sprint Spectrum L.p. | Calvert | Solomons, MD | +1-443404-SSSS |
Global Crossing Local Services-md | Baltimore City | Baltimore, MD | +1-443405-SSSS |
Teleport Communications Group America | Cecil | Elkton, MD | +1-443406-SSSS |
Allegiance Telecom | Baltimore City | Baltimore, MD | +1-443407-SSSS |
Xo Maryland | Baltimore City | Baltimore, MD | +1-443408-SSSS |
Cavalier Telephone Mid-atlantic | Harford | Edgewood, MD | +1-443409-SSSS |
Teleport Communications Group America | Harford | Churchville, MD | +1-443412-SSSS |
Sprint Spectrum L.p. | Anne Arundel | Baltimore, MD | +1-443413-SSSS |
Sprint Spectrum L.p. | Anne Arundel | Baltimore, MD | +1-443414-SSSS |
Sprint Spectrum L.p. | Anne Arundel | Baltimore, MD | +1-443415-SSSS |
Sprint Spectrum L.p. | Anne Arundel | Baltimore, MD | +1-443416-SSSS |
Teleport Communications Group America | Harford | Fallston, MD | +1-443417-SSSS |
Sprint Spectrum L.p. | Anne Arundel | Baltimore, MD | +1-443418-SSSS |
Cavalier Telephone Mid-atlantic | Howard | Glenwood, MD | +1-443419-SSSS |
Global Crossing Local Services-md | Baltimore City | Baltimore, MD | +1-443420-SSSS |
New Cingular Wireless PCS - DC | Baltimore | Fork, MD | +1-443421-SSSS |
Leap Wireless Intl DBA Cricket Comm | | Glen Burnie, MD | +1-443422-SSSS |
Broadwing Communications. LLC | Baltimore City | Baltimore, MD | +1-443423-SSSS |
Teleport Communications Group America | Harford | Cardiff, MD | +1-443424-SSSS |
AT&T Local | Baltimore City | Baltimore, MD | +1-443425-SSSS |
Paetec Communications | Baltimore City | Baltimore, MD | +1-443426-SSSS |
Core Communications | Somerset | Princess Anne, MD | +1-443427-SSSS |
Core Communications | Baltimore | Cockeysville, MD | +1-443428-SSSS |
Cavalier Telephone Mid-atlantic | Baltimore | Woodlawn, MD | +1-443429-SSSS |
Xo Maryland | Baltimore City | Baltimore, MD | +1-443430-SSSS |
Global Naps South | Baltimore | Randallstown, MD | +1-443431-SSSS |
Global Naps South | Calvert | Prince Frederick, MD | +1-443432-SSSS |
Xo Maryland | Anne Arundel | Annapolis, MD | +1-443433-SSSS |
Nationsline | Caroline | Federalsburg, MD | +1-443434-SSSS |
Sprint Spectrum L.p. | | Baltimore, MD | +1-443435-SSSS |
Verizon Maryland | Baltimore | Woodlawn, MD | +1-443436-SSSS |
Nationsline | Worcester | Pocomoke, MD | +1-443437-SSSS |
Cellco Partnership DBA Verizon Wireless | | Baltimore, MD | +1-443438-SSSS |
Nationsline | Talbot | Trappe, MD | +1-443439-SSSS |
Verizon Maryland | Anne Arundel | Annapolis, MD | +1-443440-SSSS |
Teleport Communications Group America | Howard | Glenwood, MD | +1-443441-SSSS |
Cavalier Telephone Mid-atlantic | Baltimore | Parkville, MD | +1-443442-SSSS |
Verizon Maryland | Baltimore City | Baltimore, MD | +1-443444-SSSS |
Verizon Maryland | Howard | Elkridge, MD | +1-443445-SSSS |
Nationsline | Queen Anne's | Queenstown, MD | +1-443446-SSSS |
Leap Wireless Intl DBA Cricket Comm | | Baltimore, MD | +1-443447-SSSS |
Nationsline | Caroline | Denton, MD | +1-443448-SSSS |
+14540256458
do not answer, scam, pretending they are from microsoft and they want remote access to your computer to fix some bugs