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: 383

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
267-383 A Souderton PA   829J PAETEC ITEL, LLC 228   2025-03-11   
267-383 0 Souderton PA   829J PAETEC ITEL, LLC 228      
267-383 1 Souderton PA WNRTPAAHCMA  5562 METROPCS, INC. 228   2020-07-31   
267-383 2 Souderton PA PHLAPAFGXCX  073H TELNYX LLC 228   2024-09-16   
267-383 3 Souderton PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-06-22   
267-383 4 Souderton PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2020-06-22   
267-383 5 Souderton PA WNRTPAAHCMA  5562 METROPCS, INC. 228   2020-07-31   
267-383 6 Souderton PA   829J PAETEC ITEL, LLC 228      
267-383 7 Souderton PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2008-11-23   
267-383 8 Souderton PA PHLAPAMK33Z  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2016-10-21   
267-383 9 Souderton PA   515J IP HORIZON LLC 228   2017-07-13   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.