Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
857-762 0 Boston MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2016-09-10   
857-762 5 Boston MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2016-09-10   
857-762 6 Boston MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2016-09-10   
857-762 7 Boston MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2016-09-10   
857-762 8 Boston MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2016-09-10   
978-315 7 Wilmington MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-321 7 Winchendon MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-346 1 Merrimac MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-363 7 West Newbury MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-402 7 Concord MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
978-403 7 Lunenburg MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-415 7 Berlin MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-419 7 Tyngsboro MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-439 7 Billerica MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
978-456 1 Harvard MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2013-09-30   
978-467 2 Westford MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
978-471 7 Ipswich MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
978-504 7 Amesbury MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-506 7 Littleton MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-526 2 Manchester MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-541 7 Athol MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-558 7 Bolton MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-563 7 Sterling MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-566 A Lawrence MA 508J CENTURYLINK COMMUNICATIONS, LLC 128      
978-566 7 Lawrence MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2013-12-13   
978-572 7 Newburyport MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
978-593 7 Athol (Franklin County) MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-605 7 Danvers MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2013-09-30   
978-613 7 Petersham MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-636 7 Barre MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-639 7 Sudbury MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-653 1 Hamilton MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-656 2 Lowell MA 508J CENTURYLINK COMMUNICATIONS, LLC 128      
978-662 6 Andover MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-03-31   
978-668 7 Westminster MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-672 7 Princeton MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-673 7 Orange MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-708 7 Groton MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-730 7 Gardner MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   
978-755 7 Townsend MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-757 7 Ayer MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-765 7 Clinton MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-25   
978-801 7 Essex MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-813 A Shirley MA 508J CENTURYLINK COMMUNICATIONS, LLC 128      
978-813 7 Shirley MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-16   
978-818 7 Peabody MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2013-09-30   
978-829 7 Fitchburg MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2013-09-30   
978-845 7 North Reading MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-861 7 Topsfield MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-04-24   
978-865 5 Gloucester MA 508J CENTURYLINK COMMUNICATIONS, LLC 128   2014-06-20   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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