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Phone Directory 630-990 Detail

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Illinois Chicago Central

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Example: (630) 990-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
630-990 Oak Brook, IL Ameritech Illinois Dupage Landline 10/15/1996

Other Series For Prefixes

630-9900###
630-9901###
630-9902###
630-9903###
630-9904###
630-9905###
630-9906###
630-9907###
630-9908###
630-9909###