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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) 370

CityColumbia
CountyHoward
CarrierNew Cingular Wireless Pcs Llc - Dc
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Landline

(443) 371

CityBaltimore
CountyBaltimore City
CarrierBroadwing Communications. Llc - Md
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Landline

(443) 374

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

(443) 376

CityBaltimore
CountyBaltimore City
CarrierTeleport Communications America Llc - Md
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Wireless

(443) 377

CityWindsor Mill
CountyBaltimore
CarrierCellco Partnership Dba Verizon Wireless - Md
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Landline

(443) 379

CityColumbia
CountyHoward
CarrierComcast Phone Of Northern Maryland Inc. - Md
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Landline

(443) 380

CityGwynn Oak
CountyBaltimore
CarrierLevel 3 Communications Llc - Md
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Landline

(443) 381

CityBaltimore
CountyBaltimore City
CarrierGlobal Naps South Inc. - Md
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