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Area Code Lookup

Area Code 240 Phone Lookup

Maryland, United States. Explore phone prefixes, caller activity, exchange details, and community reports connected to this area code.

517prefix records
44lookup pages
240area code

Phone Prefixes in This Area Code

Each prefix groups related phone numbers by exchange, location, carrier, and line type.

Wireless

(240) 678

CityAnnapolis Junction
CountyHoward
CarrierCellco Partnership Dba Verizon Wireless - Md
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Landline

(240) 681

CityWashington
CountyDistrict of Columbia
CarrierAtx Telecommunications Services Ltd
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Landline

(240) 682

CityWashington
CountyDistrict of Columbia
CarrierStarpower Communications Llc - Md
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Wireless

(240) 687

CityAnnapolis Junction
CountyHoward
CarrierCellco Partnership Dba Verizon Wireless - Md
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Wireless

(240) 688

CityHyattsville
CountyPrince Georges
CarrierCellco Partnership Dba Verizon Wireless - Md
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Landline

(240) 691

CityHyattsville
CountyPrince Georges
CarrierGlobal Crossing Local Services Inc.-md
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