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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) 310

CityColumbia
CountyHoward
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(443) 312

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

(443) 313

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

(443) 315

CityColumbia
CountyHoward
CarrierGlobal Crossing Local Services Inc.-md
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Landline

(443) 316

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

(443) 317

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

(443) 318

CityBel Air
CountyHarford
CarrierCavalier Telephone Llc (mid-atlantic) - Md
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Landline

(443) 319

CityBel Air
CountyHarford
CarrierCavalier Telephone Llc (mid-atlantic) - Md
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Landline

(443) 320

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

(443) 321

CityBaltimore
CountyBaltimore City
CarrierPaetec Communications Inc. - Md
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