Local Calling Guide

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NPA: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

NXX: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-579 A Philadelphia Suburban Zone 10 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-579 0 Philadelphia Suburban Zone 10 PA LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-579 1 Philadelphia Suburban Zone 10 PA LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-579 2 Philadelphia Suburban Zone 10 PA LPTPPAMAGT2  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-579 3 Philadelphia Suburban Zone 10 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-579 4 Philadelphia Suburban Zone 10 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-579 5 Philadelphia Suburban Zone 10 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-579 6 Philadelphia Suburban Zone 10 PA PHLAPAMK17Z  784E BLOCK LINE SYSTEMS, LLC - PA 228      
610-579 7 Philadelphia Suburban Zone 10 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-579 8 Philadelphia Suburban Zone 10 PA PHLAPAMKGMD  551G NUSO, LLC 228      
610-579 9 Philadelphia Suburban Zone 10 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      

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

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