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
978-241 3 Haverhill MA 7135 TC SYSTEMS, INC. 128      
978-303 6 Westford MA 7135 TC SYSTEMS, INC. 128   2002-12-21   
978-310 A Hudson MA 7135 TC SYSTEMS, INC. 128      
978-310 8 Hudson MA 7135 TC SYSTEMS, INC. 128      
978-313 A Billerica MA 7135 TC SYSTEMS, INC. 128      
978-313 0 Billerica MA 7135 TC SYSTEMS, INC. 128      
978-313 1 Billerica MA 7135 TC SYSTEMS, INC. 128      
978-313 2 Billerica MA 7135 TC SYSTEMS, INC. 128      
978-313 3 Billerica MA 7135 TC SYSTEMS, INC. 128      
978-313 6 Billerica MA 7135 TC SYSTEMS, INC. 128   2012-03-19   
978-313 7 Billerica MA 7135 TC SYSTEMS, INC. 128   2012-12-06   
978-313 8 Billerica MA 7135 TC SYSTEMS, INC. 128   2013-10-01   
978-320 2 Westford MA 7135 TC SYSTEMS, INC. 128   2013-04-26   
978-326 A Peabody MA 7135 TC SYSTEMS, INC. 128      
978-326 0 Peabody MA 7135 TC SYSTEMS, INC. 128      
978-326 1 Peabody MA 7135 TC SYSTEMS, INC. 128      
978-326 2 Peabody MA 7135 TC SYSTEMS, INC. 128      
978-326 3 Peabody MA 7135 TC SYSTEMS, INC. 128      
978-326 4 Peabody MA 7135 TC SYSTEMS, INC. 128      
978-326 5 Peabody MA 7135 TC SYSTEMS, INC. 128      
978-326 6 Peabody MA 7135 TC SYSTEMS, INC. 128      
978-328 A Lowell MA 7135 TC SYSTEMS, INC. 128      
978-328 1 Lowell MA 7135 TC SYSTEMS, INC. 128      
978-358 A Newburyport MA 7135 TC SYSTEMS, INC. 128      
978-358 2 Newburyport MA 7135 TC SYSTEMS, INC. 128      
978-384 A Merrimac MA 7135 TC SYSTEMS, INC. 128      
978-384 9 Merrimac MA 7135 TC SYSTEMS, INC. 128      
978-402 A Concord MA 7135 TC SYSTEMS, INC. 128      
978-402 0 Concord MA 7135 TC SYSTEMS, INC. 128      
978-402 1 Concord MA 7135 TC SYSTEMS, INC. 128      
978-402 2 Concord MA 7135 TC SYSTEMS, INC. 128      
978-402 3 Concord MA 7135 TC SYSTEMS, INC. 128      
978-424 A Fitchburg MA 7135 TC SYSTEMS, INC. 128      
978-424 0 Fitchburg MA 7135 TC SYSTEMS, INC. 128      
978-424 2 Fitchburg MA 7135 TC SYSTEMS, INC. 128      
978-424 9 Fitchburg MA 7135 TC SYSTEMS, INC. 128      
978-435 6 Billerica MA 7135 TC SYSTEMS, INC. 128   2013-02-11   
978-487 A Ayer MA 7135 TC SYSTEMS, INC. 128      
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   
978-498 A Salem MA 7135 TC SYSTEMS, INC. 128      
978-498 0 Salem 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      
978-552 A Lawrence MA 7135 TC SYSTEMS, INC. 128      

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

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