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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.

Landline

(240) 575

CityFrederick
CountyFrederick
CarrierLevel 3 Communications Llc - Md
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Wireless

(240) 577

CityWashington
CountyDistrict of Columbia
CarrierCellco Partnership Dba Verizon Wireless - Md
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Wireless

(240) 578

CityFrederick
CountyFrederick
CarrierCellco Partnership Dba Verizon Wireless - Md
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Landline

(240) 581

CityWashington
CountyDistrict of Columbia
CarrierPaetec Communications Inc. - Dc
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Wireless

(240) 585

CityWashington
CountyDistrict of Columbia
CarrierCellco Partnership Dba Verizon Wireless - Md
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Wireless

(240) 587

CityWashington
CountyDistrict of Columbia
CarrierCellco Partnership Dba Verizon Wireless - Md
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Wireless

(240) 593

CityBaltimore
CountyBaltimore City
CarrierOmnipoint Communications Cap Operations Llc
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Wireless

(240) 595

CityHyattsville
CountyPrince Georges
CarrierCellco Partnership Dba Verizon Wireless - Md
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