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Phone Directory 240-388 Detail

State Major City Time Zone
Maryland Baltimore Eastern

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Example: (240) 388-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
240-388 Gaithersburg, MD Sprint Spectrum L.p. Montgomery Cell Number 11/04/2002

Other Series For Prefixes

240-3880###
240-3881###
240-3882###
240-3883###
240-3884###
240-3885###
240-3886###
240-3887###
240-3888###
240-3889###