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
978-487 2 Ayer MA 7135 TC SYSTEMS, INC. 128      
978-490 2 Westford MA 7135 TC SYSTEMS, INC. 128   2011-04-01   
978-495 4 Billerica MA 7135 TC SYSTEMS, INC. 128   2011-09-09   
978-495 8 Billerica MA 7135 TC SYSTEMS, INC. 128   2015-05-01   
978-495 9 Billerica MA 7135 TC SYSTEMS, INC. 128      
978-498 A Salem MA 7135 TC SYSTEMS, INC. 128      
978-498 0 Salem MA 7135 TC SYSTEMS, INC. 128      
978-522 7 Beverly MA 7135 TC SYSTEMS, INC. 128      
978-523 A Townsend MA 7135 TC SYSTEMS, INC. 128      
978-523 9 Townsend MA 7135 TC SYSTEMS, INC. 128      
978-539 A Danvers MA 7135 TC SYSTEMS, INC. 128      
978-539 0 Danvers MA 7135 TC SYSTEMS, INC. 128      
978-539 3 Danvers MA 7135 TC SYSTEMS, INC. 128      
978-548 A Peabody MA 7135 TC SYSTEMS, INC. 128      
978-548 3 Peabody MA 7135 TC SYSTEMS, INC. 128      
978-552 A Lawrence MA 7135 TC SYSTEMS, INC. 128      
978-552 0 Lawrence MA 7135 TC SYSTEMS, INC. 128      
978-552 1 Lawrence MA 7135 TC SYSTEMS, INC. 128      
978-552 2 Lawrence MA 7135 TC SYSTEMS, INC. 128      
978-552 4 Lawrence MA 7135 TC SYSTEMS, INC. 128      
978-552 5 Lawrence MA 7135 TC SYSTEMS, INC. 128      
978-552 7 Lawrence MA 7135 TC SYSTEMS, INC. 128      
978-559 A Gloucester MA 7135 TC SYSTEMS, INC. 128      
978-559 0 Gloucester MA 7135 TC SYSTEMS, INC. 128      
978-570 A Wilmington MA 7135 TC SYSTEMS, INC. 128      
978-570 0 Wilmington MA 7135 TC SYSTEMS, INC. 128      
978-570 1 Wilmington MA 7135 TC SYSTEMS, INC. 128      
978-570 3 Wilmington MA 7135 TC SYSTEMS, INC. 128   2015-04-27   
978-570 6 Wilmington MA 7135 TC SYSTEMS, INC. 128      
978-614 A Lowell MA 7135 TC SYSTEMS, INC. 128      
978-614 1 Lowell MA 7135 TC SYSTEMS, INC. 128      
978-614 2 Lowell MA 7135 TC SYSTEMS, INC. 128      
978-614 3 Lowell MA 7135 TC SYSTEMS, INC. 128      
978-614 4 Lowell MA 7135 TC SYSTEMS, INC. 128      
978-614 6 Lowell MA 7135 TC SYSTEMS, INC. 128      
978-614 7 Lowell MA 7135 TC SYSTEMS, INC. 128      
978-614 8 Lowell MA 7135 TC SYSTEMS, INC. 128      
978-614 9 Lowell MA 7135 TC SYSTEMS, INC. 128      
978-645 A Lawrence MA 7135 TC SYSTEMS, INC. 128      
978-645 5 Lawrence MA 7135 TC SYSTEMS, INC. 128      
978-653 7 Hamilton MA 7135 TC SYSTEMS, INC. 128   2013-05-01   
978-677 A Lowell MA 7135 TC SYSTEMS, INC. 128      
978-677 3 Lowell MA 7135 TC SYSTEMS, INC. 128      
978-698 A Littleton MA 7135 TC SYSTEMS, INC. 128      
978-698 1 Littleton MA 7135 TC SYSTEMS, INC. 128      
978-698 6 Littleton MA 7135 TC SYSTEMS, INC. 128      
978-710 2 Lowell MA 7135 TC SYSTEMS, INC. 128   2010-10-28   
978-720 A Beverly MA 7135 TC SYSTEMS, INC. 128      
978-720 0 Beverly MA 7135 TC SYSTEMS, INC. 128      
978-720 1 Beverly MA 7135 TC SYSTEMS, INC. 128      

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

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