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.

OCN: 6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
267-539 6 Philadelphia Zone 1 PA   228   2007-07-09   
267-539 7 Philadelphia Zone 1 PA   228   2007-07-09   
267-539 8 Philadelphia Zone 1 PA   228   2007-07-09   
267-541 6 Philadelphia Zone 1 PA   228   2017-12-11   
267-549 A Philadelphia Zone 1 PA WNRTPAAHCMA  228      
267-549 1 Philadelphia Zone 1 PA   228   2003-02-19   
267-549 2 Philadelphia Zone 1 PA   228   2003-02-19   
267-549 3 Philadelphia Zone 1 PA   228   2003-02-19   
267-549 4 Philadelphia Zone 1 PA   228   2003-02-19   
267-549 5 Philadelphia Zone 1 PA   228   2003-02-19   
267-549 6 Philadelphia Zone 1 PA   228   2003-02-19   
267-549 7 Philadelphia Zone 1 PA   228   2003-02-19   
267-549 8 Philadelphia Zone 1 PA   228   2003-02-19   
267-551 9 Philadelphia Zone 3 PA   228   2015-09-04   
267-559 8 Philadelphia Zone 1 PA   228   2012-12-26   
267-559 9 Philadelphia Zone 1 PA   228   2012-12-26   
267-570 7 Philadelphia Zone 1 PA   228   2006-06-04   
267-570 9 Philadelphia Zone 1 PA   228   2007-02-16   
267-573 1 Yardley PA   228   2022-01-02   
267-573 2 Yardley PA   228   2022-11-09   
267-574 A Philadelphia Suburban Zone 40 PA WNRTPAAHCMA  228      
267-574 2 Philadelphia Suburban Zone 40 PA   228   2005-10-22   
267-574 3 Philadelphia Suburban Zone 40 PA   228   2005-11-21   
267-574 5 Philadelphia Suburban Zone 40 PA   228   2005-11-21   
267-574 6 Philadelphia Suburban Zone 40 PA   228   2005-11-14   
267-575 A Philadelphia Suburban Zone 33 PA WNRTPAAHCMA  228      
267-576 A Doylestown PA WNRTPAAHCMA  228      
267-576 8 Doylestown PA   228   2016-08-19   
267-576 9 Doylestown PA   228   2016-08-19   
267-577 A Philadelphia Suburban Zone 33 PA WNRTPAAHCMA  228      
267-577 0 Philadelphia Suburban Zone 33 PA   228      
267-577 1 Philadelphia Suburban Zone 33 PA   228      
267-577 2 Philadelphia Suburban Zone 33 PA   228      
267-577 3 Philadelphia Suburban Zone 33 PA   228      
267-577 5 Philadelphia Suburban Zone 33 PA   228      
267-577 6 Philadelphia Suburban Zone 33 PA   228      
267-577 7 Philadelphia Suburban Zone 33 PA   228      
267-577 8 Philadelphia Suburban Zone 33 PA   228      
267-577 9 Philadelphia Suburban Zone 33 PA   228      
267-579 5 Philadelphia Zone 4 PA   228   2021-12-15   
267-579 9 Philadelphia Zone 4 PA   228   2021-12-15   
267-583 5 Philadelphia Suburban Zone 44 PA   228   2023-07-10   
267-583 6 Philadelphia Suburban Zone 44 PA   228   2024-12-27   
267-585 7 Philadelphia Suburban Zone 44 PA   228   2023-08-21   
267-590 0 Philadelphia Suburban Zone 44 PA   228   2024-09-25   
267-590 7 Philadelphia Suburban Zone 44 PA   228   2024-09-25   
267-591 4 Philadelphia Zone 1 PA   228   2013-03-06   
267-592 5 Philadelphia Zone 1 PA   228   2013-03-06   
267-596 A Philadelphia Zone 1 PA WNRTPAAHCMA  228      
267-596 1 Philadelphia Zone 1 PA   228   2013-01-09   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.