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.

Landline

(240) 843

CityBaltimore
CountyBaltimore City
CarrierAllegiance Telecom Inc. - Md
View Prefix
Wireless

(240) 848

CitySilver Spring
CountyMontgomery
CarrierSprint Spectrum L.p. - Md
View Prefix
Landline

(240) 857

CityLaurel
CountyPrince Georges
CarrierTw Telecom Of Maryland Llc - Md
View Prefix
Landline

(240) 863

CityBeltsville
CountyPrince Georges
CarrierTw Telecom Of Maryland Llc - Md
View Prefix
Landline

(240) 864

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

(240) 865

CityBaltimore
CountyBaltimore City
CarrierLevel 3 Communications Llc - Md
View Prefix
Landline

(240) 868

CityWashington
CountyDistrict of Columbia
CarrierCavalier East Llc - Md
View Prefix