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: 277

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
267-277 A Philadelphia Suburban Zone 37 PA PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
267-277 0 Philadelphia Suburban Zone 37 PA   547E ONVOY, LLC - PA 228      
267-277 1 Philadelphia Suburban Zone 37 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228      
267-277 2 Philadelphia Suburban Zone 37 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
267-277 3 Philadelphia Suburban Zone 37 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
267-277 4 Philadelphia Suburban Zone 37 PA PHLAPAMKXCX  318J COMCAST IP PHONE, LLC 228      
267-277 5 Philadelphia Suburban Zone 37 PA PHLAPAFGX0Y  516J TON80 COMMUNICATIONS, LLC 228      
267-277 6 Philadelphia Suburban Zone 37 PA PHLAPAMKMMD  218H WIDE VOICE, LLC - PA 228      
267-277 7 Philadelphia Suburban Zone 37 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228      
267-277 8 Philadelphia Suburban Zone 37 PA WRMNPABCAMD  3210 CAVALIER TELEPHONE MID-ATLANTIC, LLC - PA 228      
267-277 9 Philadelphia Suburban Zone 37 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.