Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 4084 PAETEC COMMUNICATIONS, INC. - MA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
857-213 0 Boston MA   128   2011-11-28   
857-213 1 Boston MA   128   2011-11-28   
857-213 2 Boston MA   128   2011-11-28   
857-213 3 Boston MA   128   2011-11-28   
857-213 4 Boston MA   128   2011-11-28   
857-213 5 Boston MA   128   2011-11-28   
857-213 6 Boston MA   128   2011-11-28   
857-213 7 Boston MA   128   2011-11-28   
857-213 8 Boston MA   128   2011-11-28   
857-213 9 Boston MA   128   2011-11-28   
857-368 0 Boston MA   128   2011-10-02   
857-368 1 Boston MA   128   2011-10-02   
857-368 2 Boston MA   128   2011-10-02   
857-368 3 Boston MA   128   2011-10-02   
857-368 4 Boston MA   128   2011-10-02   
857-368 5 Boston MA   128   2011-10-02   
857-368 6 Boston MA   128   2011-10-02   
857-368 7 Boston MA   128   2011-10-02   
857-368 8 Boston MA   128   2011-10-02   
857-368 9 Boston MA   128   2011-10-02   
978-304 5 Danvers MA   128   2017-01-20   

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

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