Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

NXX: 893

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-893 A Philadelphia Suburban Zone 28 PA PHLAPASLTMD  7421 AT&T - LOCAL 228      
610-893 0 Philadelphia Suburban Zone 28 PA PHLAPAMKGMD  551G NUSO, LLC 228   2018-11-07   
610-893 1 Philadelphia Suburban Zone 28 PA PHLAPASLTMD  7421 AT&T - LOCAL 228      
610-893 5 Philadelphia Suburban Zone 28 PA WAYNPALADS3  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2015-03-20   
610-893 6 Philadelphia Suburban Zone 28 PA WAYNPALADS3  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2015-03-20   
610-893 8 Philadelphia Suburban Zone 28 PA PHLAPAMKGMD  551G NUSO, LLC 228   2018-11-07   
610-893 9 Philadelphia Suburban Zone 28 PA PHLAPASLTMD  7421 AT&T - LOCAL 228      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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