Database of North America’s phone numbers
Database of North America’s
phone numbers

Telephone Area 240. Page 2.

Phone numbers of the state Maryland
Prefix: +1240
This prefix is distributed within the state Maryland
The largest city in the region is Gaithersburg
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 +1-240-...-.... Maryland Gaithersburg.

If you notice any errors of any community’s location on the map, please report it via the feedback form.

Phone numbers +1-240-YYY-YYYY

Other pages: 124567
Company District Major City Prefix
Global Crossing Local Services-mdPrince George'sLaurel, MD+1-240374-SSSS
Nextel CommunicationsPrince George'sCapitol Heights, MD+1-240375-SSSS
Global Naps SouthCharlesHughesville, MD+1-240376-SSSS
Global Crossing Local Services-mdCharlesIndian Head, MD+1-240377-SSSS
Core CommunicationsAlleganyCumberland, MD+1-240378-SSSS
Verizon MarylandFrederickFrederick, MD+1-240379-SSSS
Cellco Partnership DBA Verizon WirelessCabin John, MD+1-240380-SSSS
New Cingular Wireless PCS - DCMontgomerySilver Spring, MD+1-240381-SSSS
Teleport Communications Group AmericaHagerstown, MD+1-240382-SSSS
New Cingular Wireless PCS - DCMontgomeryChevy Chase, MD+1-240383-SSSS
Global Naps SouthSaint Mary'sCallaway, MD+1-240384-SSSS
Verizon MarylandFrederickMyersville, MD+1-240385-SSSS
Verizon MarylandMontgomeryGaithersburg, MD+1-240386-SSSS
Cavalier East LLCPrince George'sChevy Chase, MD+1-240387-SSSS
Nextel CommunicationsMontgomeryGaithersburg, MD+1-240388-SSSS
Atx Telecommunications Services, LtdMontgomerySandy Spring, MD+1-240389-SSSS
Cavalier Telephone Mid-atlanticMontgomerySandy Spring, MD+1-240390-SSSS
Global Crossing Local Services-mdPrince George'sMount Rainier, MD+1-240391-SSSS
Starpower CommunicationsPrince George'sCapitol Heights, MD+1-240392-SSSS
Cellco Partnership DBA Verizon WirelessMontgomerySilver Spring, MD+1-240393-SSSS
New Cingular Wireless PCS - DCFrederickMount Airy, MD+1-240394-SSSS
Cavalier Telephone Mid-atlanticMontgomeryBethesda, MD+1-240395-SSSS
Global Crossing Local Services-mdMontgomeryMount Rainier, MD+1-240396-SSSS
Cellco Partnership DBA Verizon WirelessFrederick, MD+1-240397-SSSS
Nextel CommunicationsMontgomerySilver Spring, MD+1-240398-SSSS
Xo MarylandMontgomeryChevy Chase, MD+1-240399-SSSS
New Cingular Wireless PCS - DCMontgomeryRockville, MD+1-240401-SSSS
Mci Worldcom CommunicationsCollege Park, MD+1-240402-SSSS
Cavalier Telephone Mid-atlanticMontgomeryRockville, MD+1-240403-SSSS
Xo MarylandMontgomeryGaithersburg, MD+1-240404-SSSS
Us Lec Of MarylandFrederickFrederick, MD+1-240405-SSSS
Leap Wireless Intl DBA Cricket CommRockville, MD+1-240406-SSSS
Global Crossing Local Services-mdPrince George'sMount Rainier, MD+1-240407-SSSS
Leap Wireless Intl DBA Cricket CommRockville, MD+1-240408-SSSS
New Cingular Wireless PCS - DCFrederickFrederick, MD+1-240409-SSSS
Sprint Spectrum L.p.CharlesWaldorf, MD+1-240412-SSSS
Omnipoint Communications Cap OperationsPrince George'sHyattsville, MD+1-240413-SSSS
Global Naps SouthPrince George'sOxon Hill, MD+1-240414-SSSS
Ymax Communications Corp.Frederick, MD+1-240415-SSSS
New Cingular Wireless PCS - DCCharlesWaldorf, MD+1-240416-SSSS
Nextel CommunicationsPrince George'sCapitol Heights, MD+1-240417-SSSS
Sprint Spectrum L.p.Prince George'sBeltsville, MD+1-240418-SSSS
Cellco Partnership DBA Verizon WirelessWaldorf, MD+1-240419-SSSS
Verizon MarylandWashingtonHagerstown, MD+1-240420-SSSS
Omnipoint Communications Cap OperationsMontgomeryRockville, MD+1-240421-SSSS
Omnipoint Communications Cap OperationsFrederickFrederick, MD+1-240422-SSSS
Omnipoint Communications Cap OperationsMontgomerySilver Spring, MD+1-240423-SSSS
Sprint Spectrum L.p.Mount Rainier, MD+1-240424-SSSS
Dslnet Communications VaMontgomeryCabin John, MD+1-240425-SSSS
Sprint Spectrum L.p.MontgomeryBethesda, MD+1-240426-SSSS
Xo MarylandCharlesWaldorf, MD+1-240427-SSSS
Bandwidth.com ClecRockville, MD+1-240428-SSSS
Cellco Partnership DBA Verizon WirelessSilver Spring, MD+1-240429-SSSS
Cavalier Telephone Mid-atlanticMontgomeryKensington, MD+1-240430-SSSS
Sprint Spectrum L.p.Saint Mary'sTall Timbers, MD+1-240431-SSSS
Sprint Spectrum L.p.Prince George'sBeltsville, MD+1-240432-SSSS
Cavalier Telephone Mid-atlanticMontgomerySilver Spring, MD+1-240433-SSSS
Broadwing Communications. LLCSaint Mary'sLeonardtown, MD+1-240434-SSSS
Cellco Partnership DBA Verizon WirelessWaldorf, MD+1-240435-SSSS
Telcove OperationsFrederickIjamsville, MD+1-240436-SSSS
Xo MarylandMontgomerySandy Spring, MD+1-240437-SSSS
Cellco Partnership DBA Verizon WirelessFrederick, MD+1-240439-SSSS
Leap Wireless Intl DBA Cricket CommFrederick, MD+1-240440-SSSS
Omnipoint Communications Cap OperationsPrince George'sOxon Hill, MD+1-240441-SSSS
Verizon MarylandGarrettOakland, MD+1-240442-SSSS
Cellco Partnership DBA Verizon WirelessFrederickFrederick, MD+1-240446-SSSS
New Cingular Wireless PCS - DCMontgomeryRockville, MD+1-240447-SSSS
New Cingular Wireless PCS - DCMontgomeryGaithersburg, MD+1-240449-SSSS
Cavalier Telephone Mid-atlanticMontgomerySilver Spring, MD+1-240450-SSSS
Ntelos Network Inc.-vaHagerstown, MD+1-240452-SSSS
Verizon MarylandMontgomeryRockville, MD+1-240453-SSSS
Paetec CommunicationsMontgomeryGaithersburg, MD+1-240454-SSSS
Paetec CommunicationsPrince George'sCapitol Heights, MD+1-240455-SSSS
Verizon MarylandPrince George'sLaurel, MD+1-240456-SSSS
Cellco Partnership DBA Verizon WirelessFrederick, MD+1-240457-SSSS
Cellco Partnership DBA Verizon WirelessLaurel, MD+1-240459-SSSS
New Cingular Wireless PCS - DCMontgomerySilver Spring, MD+1-240460-SSSS
New Cingular Wireless PCS - DCMontgomerySilver Spring, MD+1-240461-SSSS
Sprint Spectrum L.p.Prince George'sBeltsville, MD+1-240462-SSSS
New Cingular Wireless PCS - DCMontgomerySilver Spring, MD+1-240463-SSSS

If you have not found the required prefix in the table, you can use the search of a full telephone number at the top of the site or the advanced search.

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