Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: WSBOMAGOAMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
857-706 8 Cambridge MA 4084 PAETEC COMMUNICATIONS, INC. - MA 128   2014-10-10   
857-880 1 Boston MA 4084 PAETEC COMMUNICATIONS, INC. - MA 128   2016-03-30   
857-880 5 Boston MA 4084 PAETEC COMMUNICATIONS, INC. - MA 128   2016-03-30   
978-325 5 Gloucester MA 4084 PAETEC COMMUNICATIONS, INC. - MA 128   2016-04-07   
978-333 5 Hudson MA 4084 PAETEC COMMUNICATIONS, INC. - MA 128   2015-03-18   
978-480 3 Townsend MA 4084 PAETEC COMMUNICATIONS, INC. - MA 128   2014-04-22   
978-552 6 Lawrence MA 4084 PAETEC COMMUNICATIONS, INC. - MA 128   2015-03-26   
978-641 5 Haverhill MA 4084 PAETEC COMMUNICATIONS, INC. - MA 128   2015-05-29   
978-704 4 Manchester MA 4084 PAETEC COMMUNICATIONS, INC. - MA 128   2013-12-27   
978-720 7 Beverly MA 4084 PAETEC COMMUNICATIONS, INC. - MA 128   2013-11-12   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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