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Phone Directory 630-428 Detail

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Illinois Chicago Central

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Example: (630) 428-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
630-428 Naperville, IL Ameritech Illinois Dupage Landline 04/01/1997

Other Series For Prefixes

630-4280###
630-4281###
630-4282###
630-4283###
630-4284###
630-4285###
630-4286###
630-4287###
630-4288###
630-4289###