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Area Code Lookup

Area Code 443 Phone Lookup

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

782prefix records
66lookup pages
443area code

Phone Prefixes in This Area Code

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

Wireless

(443) 286

CityWindsor Mill
CountyBaltimore
CarrierCellco Partnership Dba Verizon Wireless - Md
View Prefix
Landline

(443) 288

CityBaltimore
CountyBaltimore City
CarrierAllegiance Telecom Inc. - Md
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Landline

(443) 289

CityHanover
CountyAnne Arundel
CarrierMci Worldcom Communications Inc. - Md
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Landline

(443) 290

CityLaurel
CountyPrince Georges
CarrierTw Telecom Of Maryland Llc - Md
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Landline

(443) 291

CityBaltimore
CountyBaltimore City
CarrierGlobal Crossing Local Services Inc.-md
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Landline

(443) 292

CityBaltimore
CountyBaltimore City
CarrierLevel 3 Communications Llc - Md
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Landline

(443) 293

CityBaltimore
CountyBaltimore City
CarrierGlobal Crossing Local Services Inc.-md
View Prefix
Landline

(443) 294

CityBaltimore
CountyBaltimore City
CarrierGlobal Crossing Local Services Inc.-md
View Prefix
Landline

(443) 295

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

(443) 296

CityBaltimore
CountyBaltimore City
CarrierGlobal Crossing Local Services Inc.-md
View Prefix