Home / Area 240
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) 925

CityWashington
CountyDistrict of Columbia
CarrierCellco Partnership Dba Verizon Wireless - Md
View Prefix
Landline

(240) 929

CityWashington
CountyDistrict of Columbia
CarrierCavalier East Llc - Md
View Prefix
Wireless

(240) 938

CityBeltsville
CountyPrince Georges
CarrierOmnipoint Communications Cap Operations Llc
View Prefix
Landline

(240) 949

CityWashington
CountyDistrict of Columbia
CarrierCavalier East Llc - Md
View Prefix
Landline

(240) 965

CityChevy Chase
CountyMontgomery
CarrierPaetec Communications Inc. - Md
View Prefix
Landline

(240) 976

CityChevy Chase
CountyMontgomery
CarrierBaltimore-washington Telephone Bwt
View Prefix
Landline

(240) 979

CityFrederick
CountyFrederick
CarrierLevel 3 Communications Llc - Md
View Prefix
Wireless

(240) 994

CityAnnapolis Junction
CountyHoward
CarrierCellco Partnership Dba Verizon Wireless - Md
View Prefix