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Phone Directory 815-999 Detail

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Example: (815) 999-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
815-999 Joliet, IL Sprint Spectrum L.p. Will Landline 11/11/2003

Other Series For Prefixes

815-9990###
815-9991###
815-9992###
815-9993###
815-9994###
815-9995###
815-9996###
815-9997###
815-9998###
815-9999###