Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 563 [Rate centres in NPA 563] [Dial plan for NPA 563]

NXX: 280

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-280 A Davenport IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2026-06-25   
563-280 5 Davenport IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2026-06-25   
563-280 6 Davenport IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2026-06-25   
563-280 7 Davenport IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2026-06-25   
563-280 8 Davenport IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2026-06-25   
563-280 9 Davenport IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2026-06-25   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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