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Phone Directory 301-348 Detail

State Major City Time Zone
Maryland Baltimore Eastern

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Example: (301) 348-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
301-348 Kensington, MD Mci Worldcom Communications Montgomery Landline 07/04/1995

Other Series For Prefixes

301-3480###
301-3481###
301-3482###
301-3483###
301-3484###
301-3485###
301-3486###
301-3487###
301-3488###
301-3489###