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Phone Directory 443-921 Detail

State Major City Time Zone
Maryland Baltimore Eastern

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Example: (443) 921-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
443-921 Baltimore, MD Paetec Communications Baltimore City Landline 10/13/1999

Other Series For Prefixes

443-9210###
443-9211###
443-9212###
443-9213###
443-9214###
443-9215###
443-9216###
443-9217###
443-9218###
443-9219###