Local Calling Guide

Area code/prefix search

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NPA: 570 [Rate centres in NPA 570] [Dial plan for NPA 570]

NXX: 409

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-409 A Milford PA MLFRPAXMRS0  0201 VERIZON NORTH, INC. - PA (QUAKER ST) 133      
570-409 0 Milford PA MLFRPAXMRS0  0201 VERIZON NORTH, INC. - PA (QUAKER ST) 133      
570-409 1 Milford PA MLFRPAXMRS0  0201 VERIZON NORTH, INC. - PA (QUAKER ST) 133      
570-409 2 Milford PA PGHKNYSHXVY  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 133   2024-11-29   
570-409 3 Milford PA PGHKNYSHXJX  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 133   2007-12-04   
570-409 4 Milford PA PGHKNYSHXJX  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 133   2010-03-27   
570-409 5 Milford PA PGHKNYSHSMD  547E ONVOY, LLC - PA 133   2017-05-23   
570-409 6 Milford PA PGHKNYSHXJX  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 133   2006-03-14   
570-409 7 Milford PA PGHKNYSP6MD  002F BANDWIDTH.COM CLEC, LLC - PA 133   2017-07-15   
570-409 8 Milford PA MLFRPAXMRS0  0201 VERIZON NORTH, INC. - PA (QUAKER ST) 133      
570-409 9 Milford PA MLFRPAXMRS0  0201 VERIZON NORTH, INC. - PA (QUAKER ST) 133      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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