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Phone Directory 301-420 Detail

State Major City Time Zone
Maryland Baltimore Eastern

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
301-420 Suitland, MD Verizon Maryland Prince Georges Landline 02/04/1994

Other Series For Prefixes

301-4200###
301-4201###
301-4202###
301-4203###
301-4204###
301-4205###
301-4206###
301-4207###
301-4208###
301-4209###