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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.

Landline

(443) 273

CityColumbia
CountyHoward
CarrierTeleport Communications America Llc - Md
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Landline

(443) 275

CityNottingham
CountyBaltimore
CarrierComcast Phone Of Northern Maryland Inc. - Md
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Landline

(443) 276

CityBaltimore
CountyBaltimore City
CarrierAllegiance Telecom Inc. - Md
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Landline

(443) 278

CityHanover
CountyAnne Arundel
CarrierVdl Inc. Dba Global Telecom Brokers - Md
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Landline

(443) 279

CityBaltimore
CountyBaltimore City
CarrierAllegiance Telecom Inc. - Md
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Wireless

(443) 280

CityColumbia
CountyHoward
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(443) 281

CityBaltimore
CountyBaltimore City
CarrierAllegiance Telecom Inc. - Md
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Landline

(443) 283

CityBaltimore
CountyBaltimore City
CarrierPaetec Communications Inc. - Md
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Landline

(443) 284

CityBaltimore
CountyBaltimore City
CarrierGlobal Naps South Inc. - Md
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