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Phone Directory 240-621 Detail

State Major City Time Zone
Maryland Baltimore Eastern

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
240-621 Kensington, MD Mci Worldcom Communications Montgomery Landline 08/20/2000

Other Series For Prefixes

240-6210###
240-6211###
240-6212###
240-6213###
240-6214###
240-6215###
240-6216###
240-6217###
240-6218###
240-6219###