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

Telephone Area 240. Page 5.

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: 123457
Company District Major City Prefix
Cavalier East LLCPrince George'sMount Rainier, MD+1-240737-SSSS
New Cingular Wireless PCS - DCOxon Hill, MD+1-240743-SSSS
Broadwing Communications. LLCPrince George'sMount Rainier, MD+1-240744-SSSS
Xo MarylandMontgomeryDamascus, MD+1-240745-SSSS
Cavalier East LLCMontgomeryKensington, MD+1-240747-SSSS
New Cingular Wireless PCS - DCMontgomeryGaithersburg, MD+1-240750-SSSS
Telcove OperationsMontgomeryGaithersburg, MD+1-240751-SSSS
Telcove OperationsMontgomeryBethesda, MD+1-240752-SSSS
Telcove OperationsMontgomeryRockville, MD+1-240753-SSSS
Comcast Phone Of Northern MarylandPrince George'sLaurel, MD+1-240755-SSSS
Global Naps SouthPrince George'sCollege Park, MD+1-240757-SSSS
Xo MarylandPrince George'sHyattsville, MD+1-240764-SSSS
Xo MarylandPrince George'sChevy Chase, MD+1-240765-SSSS
Xo MarylandPrince George'sChevy Chase, MD+1-240766-SSSS
Cavalier East LLCPrince George'sCapitol Heights, MD+1-240767-SSSS
Comcast Phone Of Northern MarylandPrince George'sOxon Hill, MD+1-240770-SSSS
Verizon MarylandMontgomeryRockville, MD+1-240773-SSSS
Broadwing Communications. LLCCharlesLa Plata, MD+1-240776-SSSS
Verizon MarylandMontgomeryRockville, MD+1-240777-SSSS
Xo MarylandMontgomeryChevy Chase, MD+1-240778-SSSS
Cavalier East LLCMontgomerySandy Spring, MD+1-240779-SSSS
Broadwing Communications. LLCMontgomeryGaithersburg, MD+1-240780-SSSS
Global Crossing Local Services-mdMontgomeryDamascus, MD+1-240782-SSSS
Mte DBA Mte Paging NetworkMontgomeryBethesda, MD+1-240783-SSSS
Omnipoint Communications Cap OperationsFrederickMyersville, MD+1-240784-SSSS
Broadwing Communications. LLCPrince George'sLaurel, MD+1-240786-SSSS
Broadwing Communications. LLCPrince George'sBrandywine, MD+1-240787-SSSS
Broadwing Communications. LLCPrince George'sMount Rainier, MD+1-240788-SSSS
Broadwing Communications. LLCPrince George'sMount Rainier, MD+1-240790-SSSS
Nextel CommunicationsMontgomeryGaithersburg, MD+1-240793-SSSS
Broadwing Communications. LLCSaint Mary'sCallaway, MD+1-240794-SSSS
Xo MarylandCharlesNewburg, MD+1-240804-SSSS
Global Crossing Local Services-mdMontgomeryPoolesville, MD+1-240812-SSSS
Atx Telecommunications Services, LtdMontgomeryGaithersburg, MD+1-240813-SSSS
Verizon MarylandWashingtonSmithsburg, MD+1-240818-SSSS
Lightwave CommunicationsMontgomerySilver Spring, MD+1-240821-SSSS
Xo MarylandPrince George'sBrandywine, MD+1-240823-SSSS
+1-240825-SSSS
Verizon MarylandRockville, MD+1-240826-SSSS
Nextel CommunicationsMontgomeryBethesda, MD+1-240832-SSSS
Xo MarylandMontgomeryChevy Chase, MD+1-240833-SSSS
Montgomery+1-240835-SSSS
Xo MarylandCharlesHughesville, MD+1-240837-SSSS
Omnipoint Communications Cap OperationsPrince George'sOxon Hill, MD+1-240838-SSSS
Cellco Partnership DBA Verizon WirelessSilver Spring, MD+1-240839-SSSS
Allegiance TelecomPrince George'sLaurel, MD+1-240841-SSSS
Allegiance TelecomPrince George'sGlenn Dale, MD+1-240842-SSSS
Allegiance TelecomPrince George'sCollege Park, MD+1-240843-SSSS
Xo MarylandSaint Mary'sRidge, MD+1-240844-SSSS
Xo MarylandPrince George'sChevy Chase, MD+1-240845-SSSS
Xo MarylandPrince George'sClinton, MD+1-240846-SSSS
Nextel CommunicationsMontgomeryGaithersburg, MD+1-240848-SSSS
Sprint Spectrum L.p.Bethesda, MD+1-240855-SSSS
Tw Telecom Of Maryland LLCPrince George'sMount Rainier, MD+1-240857-SSSS
Tw Telecom Of Maryland LLCPrince George'sLaurel, MD+1-240863-SSSS
Cavalier East LLCMontgomeryRockville, MD+1-240864-SSSS
Level 3 CommunicationsAnne ArundelBaltimore, MD+1-240865-SSSS
Cavalier East LLCMontgomeryMount Rainier, MD+1-240868-SSSS
Nextel CommunicationsMontgomeryBethesda, MD+1-240876-SSSS
Broadwing Communications. LLCPrince George'sMount Rainier, MD+1-240880-SSSS
Nextel CommunicationsPrince George'sCapitol Heights, MD+1-240882-SSSS
Broadwing Communications. LLCMontgomerySandy Spring, MD+1-240883-SSSS
New Cingular Wireless PCS - DCMontgomeryRockville, MD+1-240888-SSSS
Broadwing Communications. LLCPrince George'sUpper Marlboro, MD+1-240892-SSSS
New Cingular Wireless PCS - DCMontgomerySilver Spring, MD+1-240893-SSSS
Verizon MarylandSaint Mary'sLexington Park, MD+1-240895-SSSS
Broadwing Communications. LLCPrince George'sMount Rainier, MD+1-240897-SSSS
Broadwing Communications. LLCPrince George'sMount Rainier, MD+1-240898-SSSS
Omnipoint Communications Cap OperationsMontgomeryBethesda, MD+1-240899-SSSS
Us Lec Of MarylandMontgomeryGaithersburg, MD+1-240912-SSSS
Level 3 CommunicationsAlleganyCumberland, MD+1-240920-SSSS
Cellco Partnership DBA Verizon WirelessSaint Mary'sLeonardtown, MD+1-240925-SSSS
Cavalier East LLCPrince George'sMount Rainier, MD+1-240929-SSSS
Omnipoint Communications Cap OperationsMontgomeryAshton, MD+1-240938-SSSS
Cavalier East LLCPrince George'sClinton, MD+1-240949-SSSS
Verizon MarylandCumberland, MD+1-240964-SSSS
Paetec CommunicationsPrince George'sCollege Park, MD+1-240965-SSSS
Baltimore-washington Telephone Bwt+1-240976-SSSS
Level 3 CommunicationsAlleganyCumberland, MD+1-240979-SSSS
Xo MarylandCharlesNanjemoy, MD+1-240986-SSSS

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