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.

Switch: PHLAPAMKX4X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
215-250 A Philadelphia Zone 2 PA 624H ONVOY SPECTRUM, LLC 228   2021-11-15   
302-560 A Bridgeville DE 624H ONVOY SPECTRUM, LLC 228   2021-06-19   
302-592 A Camden DE 624H ONVOY SPECTRUM, LLC 228   2021-06-19   
302-599 A Hockessin DE 624H ONVOY SPECTRUM, LLC 228   2021-07-26   
302-606 A Felton DE 624H ONVOY SPECTRUM, LLC 228   2021-06-19   
302-662 A Selbyville DE 624H ONVOY SPECTRUM, LLC 228   2021-07-26   
302-701 A Hartly DE 624H ONVOY SPECTRUM, LLC 228   2021-06-19   
302-802 A Smyrna DE 624H ONVOY SPECTRUM, LLC 228   2021-07-31   
445-448 A Doylestown PA 624H ONVOY SPECTRUM, LLC 228   2021-06-14   
445-544 A Philadelphia Zone 1 PA 624H ONVOY SPECTRUM, LLC 228      
484-210 A Mortonville PA 624H ONVOY SPECTRUM, LLC 228      
484-570 A New Tripoli PA 624H ONVOY SPECTRUM, LLC 228   2021-08-04   
484-610 A Oxford PA 624H ONVOY SPECTRUM, LLC 228   2021-08-04   
484-670 A Schwenksville PA 624H ONVOY SPECTRUM, LLC 228   2021-08-04   
484-717 A Honey Brook PA 624H ONVOY SPECTRUM, LLC 228   2021-06-17   
484-780 A Upper Black Eddy PA 624H ONVOY SPECTRUM, LLC 228   2021-08-04   
484-847 A Kemblesville PA 624H ONVOY SPECTRUM, LLC 228   2021-06-17   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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