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: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

NXX: 750

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-750 A Reading PA LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-750 0 Reading PA KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2015-07-16   
610-750 1 Reading PA LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-12-21   
610-750 2 Reading PA LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-12-21   
610-750 3 Reading PA LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-12-21   
610-750 4 Reading PA LPTPPAMAGT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-12-21   
610-750 5 Reading PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2006-10-03   
610-750 6 Reading PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2006-10-03   
610-750 7 Reading PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228   2006-10-03   
610-750 8 Reading PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2007-01-29   
610-750 9 Reading PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-05-20   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.