Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

NXX: 406

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-406 A Reading PA SLWBPASLDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-406 0 Reading PA   9208 VERIZON PENNSYLVANIA, INC. 228      
610-406 1 Reading PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-03-09   
610-406 2 Reading PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-03-09   
610-406 3 Reading PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-03-09   
610-406 4 Reading PA   4114 WINDSTREAM D & E SYSTEMS, INC. - PA 228   2010-06-18   
610-406 5 Reading PA   318J COMCAST IP PHONE, LLC 228   2006-03-11   
610-406 6 Reading PA   5494 NETCARRIER TELECOM, INC. - PA 228   2003-10-18   
610-406 7 Reading PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-10-27   
610-406 8 Reading PA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-10-27   
610-406 9 Reading PA   9208 VERIZON PENNSYLVANIA, INC. 228      

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

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