Local Calling Guide

Area code/prefix search

Search by area code/prefix (NPA/NXX) or OCN

  • 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.

Last updated: Fri, 17 May 2013 01:26:12 UTC

How to use this page

OCN: 7434 MCI WORLDCOM COMMUNICATIONS, INC. - PA [Rate centres for OCN 7434]

1 2 3 4 5 6 >>

NPA-NXX-X Rate Centre Region Switch LATA Eff date Disc date Map
215-220-4 Philadelphia Zone 2 PA 228
215-220-6 Philadelphia Zone 2 PA 228
215-390 Philadelphia Suburban Zone 33 PA KGPRPADODS0 228 map
215-390-1 Philadelphia Suburban Zone 33 PA 228
215-390-2 Philadelphia Suburban Zone 33 PA 228
215-392 Philadelphia Suburban Zone 38 PA KGPRPADODS0 228 map
215-392-9 Philadelphia Suburban Zone 38 PA 228
215-394 Philadelphia Suburban Zone 39 PA KGPRPADODS0 228 map
215-394-0 Philadelphia Suburban Zone 39 PA 228 map
215-397 Philadelphia Zone 2 PA KGPRPADODS0 228 map
215-399 Philadelphia Zone 1 PA KGPRPADODS0 228 map
215-399-0 Philadelphia Zone 1 PA 228 map
215-399-1 Philadelphia Zone 1 PA 228
215-399-2 Philadelphia Zone 1 PA 228
215-399-3 Philadelphia Zone 1 PA 228
215-399-4 Philadelphia Zone 1 PA 228
215-399-5 Philadelphia Zone 1 PA 228
215-399-9 Philadelphia Zone 1 PA 228
215-478-8 Philadelphia Suburban Zone 43 PA 228 2008-04-21
215-486-4 Philadelphia Suburban Zone 44 PA 228 2008-04-21
215-494-7 Philadelphia Suburban Zone 40 PA 228 2008-04-21
215-544-5 Philadelphia Suburban Zone 37 PA 228 2008-04-21
215-583-2 North Wales PA 228 2005-08-10
215-606-3 Philadelphia Zone 1 PA 228
215-606-6 Philadelphia Zone 1 PA 228
215-613-1 Philadelphia Zone 4 PA 228
215-613-2 Philadelphia Zone 4 PA 228
215-618-3 Philadelphia Zone 4 PA 228 2008-04-21
215-622-2 Doylestown PA 228 2005-08-29
215-690-5 Philadelphia Suburban Zone 34 PA 228 2008-04-21
215-703-6 Souderton PA 228 2008-04-21
215-710-2 Philadelphia Suburban Zone 43 PA 228 2003-05-05
215-710-5 Philadelphia Suburban Zone 43 PA 228 2003-05-05
215-710-6 Philadelphia Suburban Zone 43 PA 228 2003-05-05
215-710-7 Philadelphia Suburban Zone 43 PA 228 2003-05-05
215-716-7 Line Lexington PA 228
215-789-2 Philadelphia Zone 1 PA 228
215-789-6 Philadelphia Zone 1 PA 228
215-798-6 Philadelphia Suburban Zone 45 PA 228 2008-04-21
215-826-7 Philadelphia Suburban Zone 42 PA 228 2008-04-21
215-964-6 Philadelphia Zone 1 PA 228
267-233-5 Philadelphia Zone 2 PA 228 2006-07-11
267-270-3 Philadelphia Zone 3 PA 228 2009-12-01
267-274-5 Yardley PA 228 2008-04-21
267-332-3 Philadelphia Suburban Zone 41 PA 228 2008-09-05
267-360-2 Plumsteadville PA 228 2008-05-08
267-416-3 Harleysville PA 228 2009-05-15
267-424-2 Quakertown PA 228 2007-05-15
267-427 Pennsburg PA 228 2009-06-30 map
267-427-3 Pennsburg PA 228 2009-06-30



Sponsored by: Callcentric - VoIP Internet phone service