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
508-434 5 Charlton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-11   
508-436 2 Brockton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-11-24   
508-436 4 Brockton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-01-12   
508-439 4 Westboro MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-01-31   
508-439 6 Westboro MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-14   
508-443 A Bridgewater MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-443 0 Bridgewater MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-444 A Falmouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-444 0 Falmouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-04-06   
508-444 8 Falmouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-15   
508-449 A Marlboro MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-449 3 Marlboro MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-449 4 Marlboro MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-449 5 Marlboro MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-449 9 Marlboro MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2013-09-16   
508-455 3 Attleboro MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-12-16   
508-455 4 Attleboro MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-08-26   
508-456 0 East Bridgewater MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-11   
508-465 2 Carver MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-12-15   
508-466 7 Northboro MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-09-14   
508-471 3 Worcester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-08-07   
508-471 4 Worcester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-08-07   
508-471 5 Worcester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-08-07   
508-476 6 East Douglas MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-07   
508-499 0 Oxford MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-09-09   
508-499 2 Oxford MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-04-06   
508-499 3 Oxford MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-05   
508-500 A Marion MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-500 0 Marion MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-02-12   
508-500 2 Marion MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-05-21   
508-500 4 Marion MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-500 5 Marion MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-05-11   
508-502 7 Worcester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2012-11-20   
508-503 A Plymouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-503 1 Plymouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-23   
508-503 3 Plymouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-503 7 Plymouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-07-15   
508-503 8 Plymouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-06-07   
508-507 A Franklin MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-507 3 Franklin MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-525 4 New Bedford MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2003-01-12   
508-534 A Hyannis MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-534 0 Hyannis MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-534 1 Hyannis MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-534 2 Hyannis MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-534 6 Hyannis MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-536 A Fall River MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-536 3 Fall River MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-536 5 Fall River MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-536 6 Fall River MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      

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

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