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: PHLAPAKKRSA

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
215-701 A Philadelphia Zone 1 PA 8756 BROADWING COMMUNICATIONS, LLC - PA 228      
267-299 A Philadelphia Zone 2 PA 8756 BROADWING COMMUNICATIONS, LLC - PA 228      
267-336 A Philadelphia Zone 3 PA 8756 BROADWING COMMUNICATIONS, LLC - PA 228      
267-351 A Philadelphia Zone 4 PA 8756 BROADWING COMMUNICATIONS, LLC - PA 228      
267-635 A Philadelphia Suburban Zone 34 PA 8756 BROADWING COMMUNICATIONS, LLC - PA 228      
302-295 A Wilmington DE 8975 BROADWING COMMUNICATIONS, LLC - DE 228      
302-342 A Dover DE 8975 BROADWING COMMUNICATIONS, LLC - DE 228      
302-491 A Milford DE 8975 BROADWING COMMUNICATIONS, LLC - DE 228      
302-512 A Wilmington DE 8975 BROADWING COMMUNICATIONS, LLC - DE 228      
484-423 A Philadelphia Suburban Zone 22 PA 8756 BROADWING COMMUNICATIONS, LLC - PA 228      

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

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