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Phone Directory 520-577 Detail

State Major City Time Zone
Arizona Phoenix (UTC-7)

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
520-577 Tucson, AZ Qwest Corporation Pima Landline 02/11/1995

Other Series For Prefixes

520-5770###
520-5771###
520-5772###
520-5773###
520-5774###
520-5775###
520-5776###
520-5777###
520-5778###
520-5779###