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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) 420

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

(443) 421

CityColumbia
CountyHoward
CarrierNew Cingular Wireless Pcs Llc - Dc
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Wireless

(443) 422

CityHalethorpe
CountyBaltimore
CarrierLeap Wireless Intl Inc. Dba Cricket Comm Inc.
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Landline

(443) 423

CityBaltimore
CountyBaltimore City
CarrierBroadwing Communications. Llc - Md
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Landline

(443) 424

CityBaltimore
CountyBaltimore City
CarrierTeleport Communications America Llc - Md
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Landline

(443) 426

CityBaltimore
CountyBaltimore City
CarrierPaetec Communications Inc. - Md
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Landline

(443) 428

CityBaltimore
CountyBaltimore City
CarrierCore Communications Inc. - Md
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Landline

(443) 429

CityHanover
CountyAnne Arundel
CarrierCavalier Telephone Mid-atlantic Llc - Md
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Landline

(443) 431

CityBaltimore
CountyBaltimore City
CarrierGlobal Naps South Inc. - Md
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