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: 634

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-634 A Chester Springs PA PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-634 0 Chester Springs PA PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-01-02   
610-634 1 Chester Springs PA PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-01-02   
610-634 2 Chester Springs PA PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-01-02   
610-634 3 Chester Springs PA PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-01-02   
610-634 4 Chester Springs PA PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-01-02   
610-634 5 Chester Springs PA PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-01-02   
610-634 6 Chester Springs PA PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-01-02   
610-634 7 Chester Springs PA PHLAPAMKX7X  321J HD CARRIER LLC 228   2016-01-02   
610-634 8 Chester Springs PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-08-17   
610-634 9 Chester Springs PA PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      

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

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