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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) 455

CitySterling

CountyLoudoun

CarrierPaetec Communications Inc. - Md

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Landline

(240) 456

CityLaurel

CountyPrince Georges

CarrierVerizon Maryland Inc.

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Wireless

(240) 457

CityFrederick

CountyFrederick

CarrierCellco Partnership Dba Verizon Wireless - Md

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Wireless

(240) 458

CityWashington

CountyDistrict of Columbia

CarrierCellco Partnership Dba Verizon Wireless - Md

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Wireless

(240) 459

CityAnnapolis Junction

CountyHoward

CarrierCellco Partnership Dba Verizon Wireless - Md

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Wireless

(240) 460

CityBeltsville

CountyPrince Georges

CarrierNew Cingular Wireless Pcs Llc - Dc

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Wireless

(240) 461

CityBeltsville

CountyPrince Georges

CarrierNew Cingular Wireless Pcs Llc - Dc

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Wireless

(240) 462

CityBeltsville

CountyPrince Georges

CarrierSprint Spectrum L.p.

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Wireless

(240) 463

CityBeltsville

CountyPrince Georges

CarrierNew Cingular Wireless Pcs Llc - Dc

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Wireless

(240) 464

CitySilver Spring

CountyMontgomery

CarrierSprint Spectrum L.p.

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Landline

(240) 465

CityReston

CountyFairfax

CarrierGlobal Naps South Inc. - Md

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Landline

(240) 466

CityWashington

CountyDistrict of Columbia

CarrierGlobal Naps South Inc. - Md

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