Local Calling Guide

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

NXX: 541

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-541 A Philadelphia Suburban Zone 13 PA SPFDPASFDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-541 0 Philadelphia Suburban Zone 13 PA SPFDPASFDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-541 1 Philadelphia Suburban Zone 13 PA ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES, INC. - PA 228      
610-541 2 Philadelphia Suburban Zone 13 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-01-12   
610-541 3 Philadelphia Suburban Zone 13 PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP DBA T-MOBILE USA 228   2021-09-23   
610-541 4 Philadelphia Suburban Zone 13 PA SPFDPASFDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-541 5 Philadelphia Suburban Zone 13 PA PHLAPAFG3MD  752H BARR TELL USA, INC. - PA 228   2016-02-11   
610-541 6 Philadelphia Suburban Zone 13 PA SPFDPASFDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-541 7 Philadelphia Suburban Zone 13 PA SPFDPASFDS0  9208 VERIZON PENNSYLVANIA, INC. 228      
610-541 8 Philadelphia Suburban Zone 13 PA PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-07-12   
610-541 9 Philadelphia Suburban Zone 13 PA WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP DBA T-MOBILE USA 228   2021-09-23   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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