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Phone Directory 410-644 Detail

State Major City Time Zone
Maryland Baltimore Eastern

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Example: (410) 644-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
410-644 Baltimore, MD Verizon Maryland Baltimore City Landline 02/04/1994

Other Series For Prefixes

410-6440###
410-6441###
410-6442###
410-6443###
410-6444###
410-6445###
410-6446###
410-6447###
410-6448###
410-6449###