Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 484

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-484 A Davenport IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634      
563-484 0 Davenport IA   985E BANDWIDTH.COM CLEC, LLC - IA 634   2008-08-01   
563-484 1 Davenport IA   5562 METROPCS, INC. 634   2012-01-12   
563-484 2 Davenport IA   221F ONVOY, LLC - IA 634   2012-12-13   
563-484 3 Davenport IA   829J PAETEC ITEL, LLC 634   2010-12-22   
563-484 4 Davenport IA   985E BANDWIDTH.COM CLEC, LLC - IA 634   2010-03-12   
563-484 5 Davenport IA   829J PAETEC ITEL, LLC 634   2009-09-09   
563-484 6 Davenport IA   5562 METROPCS, INC. 634   2012-03-18   
563-484 7 Davenport IA   221F ONVOY, LLC - IA 634   2012-12-13   
563-484 8 Davenport IA   221F ONVOY, LLC - IA 634   2012-12-13   
563-484 9 Davenport IA   6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2012-01-15   

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.