Local Calling Guide

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

NXX: 499

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-499 A Davenport IA DVNPIADT6MD  7421 AT&T - LOCAL 634      
563-499 0 Davenport IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2016-04-29   
563-499 1 Davenport IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2016-06-30   
563-499 2 Davenport IA   6529 T-MOBILE USA, INC. 634   2007-10-26   
563-499 3 Davenport IA   6529 T-MOBILE USA, INC. 634   2007-03-16   
563-499 4 Davenport IA   6529 T-MOBILE USA, INC. 634   2007-03-16   
563-499 5 Davenport IA   6529 T-MOBILE USA, INC. 634   2006-11-09   
563-499 6 Davenport IA   6529 T-MOBILE USA, INC. 634   2006-04-06   
563-499 7 Davenport IA   6529 T-MOBILE USA, INC. 634   2005-07-01   
563-499 8 Davenport IA   6529 T-MOBILE USA, INC. 634   2005-07-01   
563-499 9 Davenport IA   7421 AT&T - LOCAL 634      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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