Local Calling Guide

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OCN: 4007 LEVEL 3 COMMUNICATIONS, LLC - PA

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
267-528 0 Philadelphia Zone 1 PA PHLAPAFGD0S  228   2006-10-19   
267-535 2 Philadelphia Zone 1 PA PHLAPAFGD0S  228   2008-07-01   
267-536 A Philadelphia Suburban Zone 34 PA PHLAPAFGD0S  228      
267-536 1 Philadelphia Suburban Zone 34 PA PHLAPAFGD0S  228      
267-536 3 Philadelphia Suburban Zone 34 PA PHLAPAFGD0S  228   2012-03-03   
267-536 4 Philadelphia Suburban Zone 34 PA PHLAPAFGD0S  228   2006-11-05   
267-544 1 Buckingham PA PHLAPAFGD0S  228   2006-01-15   
267-546 4 Philadelphia Zone 1 PA PHLAPAFGD0S  228   2006-11-27   
267-546 5 Philadelphia Zone 1 PA PHLAPAFGD0S  228   2006-11-27   
267-550 A Philadelphia Suburban Zone 42 PA PHLAPAFGD0S  228      
267-550 9 Philadelphia Suburban Zone 42 PA PHLAPAFGD0S  228      
267-552 A Philadelphia Suburban Zone 42 PA PHLAPAFGD0S  228   2025-04-05   
267-552 3 Philadelphia Suburban Zone 42 PA PHLAPAFGD0S  228      
267-556 A Philadelphia Suburban Zone 42 PA PHLAPAFGD0S  228      
267-556 1 Philadelphia Suburban Zone 42 PA PHLAPAFGD0S  228      
267-564 A Philadelphia Suburban Zone 43 PA PHLAPAFGD0S  228      
267-564 2 Philadelphia Suburban Zone 43 PA PHLAPAFGD0S  228      
267-573 A Yardley PA PHLAPAFGD0S  228      
267-573 0 Yardley PA PHLAPAFGD0S  228   2008-02-12   
267-578 7 Dublin PA PHLAPAFGD0S  228   2014-10-05   
267-578 8 Dublin PA PHLAPAFGD0S  228   2014-10-05   
267-585 A Philadelphia Suburban Zone 44 PA PHLAPAFGD0S  228      
267-585 9 Philadelphia Suburban Zone 44 PA PHLAPAFGD0S  228      
267-592 3 Philadelphia Zone 1 PA PHLAPAFGD0S  228   2013-02-08   
267-592 6 Philadelphia Zone 1 PA PHLAPAFGD0S  228   2013-02-08   
267-594 A Philadelphia Suburban Zone 44 PA PHLAPAFGD0S  228      
267-594 9 Philadelphia Suburban Zone 44 PA PHLAPAFGD0S  228      
267-599 A Philadelphia Suburban Zone 44 PA PHLAPAFGD0S  228      
267-599 2 Philadelphia Suburban Zone 44 PA PHLAPAFGD0S  228      
267-599 3 Philadelphia Suburban Zone 44 PA PHLAPAFGD0S  228      
267-608 1 Philadelphia Zone 1 PA PHLAPAFGD0S  228   2011-04-22   
267-612 A Pennsburg PA PHLAPAFGD0S  228      
267-612 1 Pennsburg PA PHLAPAFGD0S  228      
267-612 3 Pennsburg PA PHLAPAFGD0S  228   2008-09-09   
267-612 4 Pennsburg PA PHLAPAFGD0S  228   2004-02-07   
267-613 4 North Wales PA PHLAPAFGD0S  228   2004-02-07   
267-613 9 North Wales PA PHLAPAFGD0S  228   2006-04-27   
267-615 A Philadelphia Suburban Zone 39 PA PHLAPAFGD0S  228      
267-615 0 Philadelphia Suburban Zone 39 PA PHLAPAFGD0S  228      
267-622 A Philadelphia Suburban Zone 34 PA PHLAPAFGD0S  228      
267-622 4 Philadelphia Suburban Zone 34 PA PHLAPAFGD0S  228      
267-632 A Philadelphia Suburban Zone 40 PA PHLAPAFGD0S  228      
267-632 0 Philadelphia Suburban Zone 40 PA PHLAPAFGD0S  228      
267-633 A Philadelphia Suburban Zone 34 PA PHLAPAFGD0S  228      
267-633 3 Philadelphia Suburban Zone 34 PA PHLAPAFGD0S  228      
267-635 A Philadelphia Suburban Zone 34 PA PHLAPAFGD0S  228      
267-635 1 Philadelphia Suburban Zone 34 PA PHLAPAFGD0S  228      
267-639 1 Philadelphia Zone 1 PA PHLAPAFGD0S  228   2007-09-14   
267-643 A Lansdale PA PHLAPAFGD0S  228      
267-643 4 Lansdale PA PHLAPAFGD0S  228      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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