Local Calling Guide

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NPA: 563 [Rate centres in NPA 563] [Dial plan for NPA 563]

NXX: 564

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-564 A Dubuque IA DVNPIA80XPX  6529 T-MOBILE USA, INC. 634      
563-564 0 Dubuque IA   5562 METROPCS, INC. 634      
563-564 1 Dubuque IA   6529 T-MOBILE USA, INC. 634      
563-564 2 Dubuque IA   5562 METROPCS, INC. 634   2005-12-28   
563-564 3 Dubuque IA   5562 METROPCS, INC. 634   2007-02-12   
563-564 4 Dubuque IA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 634   2007-05-16   
563-564 5 Dubuque IA   5562 METROPCS, INC. 634   2005-03-07   
563-564 6 Dubuque IA   5562 METROPCS, INC. 634      
563-564 7 Dubuque IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2009-01-15   
563-564 8 Dubuque IA   5562 METROPCS, INC. 634   2010-10-03   
563-564 9 Dubuque IA   6529 T-MOBILE USA, INC. 634      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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