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: 267 [Rate centres in NPA 267] [Dial plan for NPA 267]

NXX: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
267-579 A Philadelphia Zone 4 PA PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
267-579 0 Philadelphia Zone 4 PA PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
267-579 1 Philadelphia Zone 4 PA   515J IP HORIZON LLC 228      
267-579 2 Philadelphia Zone 4 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
267-579 3 Philadelphia Zone 4 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
267-579 4 Philadelphia Zone 4 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
267-579 5 Philadelphia Zone 4 PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
267-579 6 Philadelphia Zone 4 PA WNRTPAAHCMA  5562 METROPCS, INC. 228      
267-579 7 Philadelphia Zone 4 PA WNRTPAAHCMA  5562 METROPCS, INC. 228      
267-579 8 Philadelphia Zone 4 PA WNRTPAAHCMA  5562 METROPCS, INC. 228      
267-579 9 Philadelphia Zone 4 PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.