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.
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Switch: PHLAPAMKXCX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
215-921 A Philadelphia Zone 2 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-239 A Philadelphia Zone 1 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-273 A Philadelphia Zone 1 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-293 A Carversville PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-332 A Philadelphia Suburban Zone 41 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-382 A Souderton PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-512 A Philadelphia Suburban Zone 43 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-538 A Philadelphia Zone 4 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-544 A Buckingham PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-686 A Philadelphia Zone 4 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-731 A Philadelphia Zone 4 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-778 A Philadelphia Suburban Zone 40 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-789 A Philadelphia Suburban Zone 43 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-797 A Morrisville PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-807 A Philadelphia Zone 1 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-837 A Pennsburg PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-878 A Philadelphia Suburban Zone 42 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
267-928 A Philadelphia Zone 1 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
302-256 A Wilmington DE 318J COMCAST IP PHONE LLC 228   2021-02-17   
302-273 A Newark DE 318J COMCAST IP PHONE LLC 228   2021-02-17   
302-365 A Delaware City DE 318J COMCAST IP PHONE LLC 228   2021-02-17   
302-502 A Wilmington DE 318J COMCAST IP PHONE LLC 228   2021-02-17   
302-509 A Hockessin DE 318J COMCAST IP PHONE LLC 228   2021-02-17   
302-668 A Wilmington DE 318J COMCAST IP PHONE LLC 228   2021-02-17   
484-266 A West Chester PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
484-370 A Philadelphia Suburban Zone 30 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
484-415 A Boyertown PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
484-509 A Reading PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
484-593 A Downingtown PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
484-816 A Philadelphia Suburban Zone 11 PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
484-869 A Reading PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
484-878 A Reading PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
484-915 A Avondale (Chester) PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
484-947 A West Chester PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
484-983 A West Chester PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
484-987 A Reading PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
610-979 A Atglen PA 318J COMCAST IP PHONE LLC 228   2021-02-17   
610-985 A Reading PA 318J COMCAST IP PHONE LLC 228   2021-02-17   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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