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
781-312 A Hanover MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-325 A Lexington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-328 A Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-336 A Kingston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-353 A Braintree MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-390 A Randolph MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-399 A Malden MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-426 A Revere MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-476 A Marblehead MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-497 A Woburn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-507 A Stoneham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-518 A Medford MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-519 A Braintree MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-577 A Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-626 A Weymouth MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-651 A Lynnfield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-679 A Kingston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-688 A Norwood MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-695 A Stoughton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-708 A Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-713 A Canton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-734 A Lexington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-742 A Dedham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-753 A Rockland MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-780 A Lynn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-786 A Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-791 A Burlington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-818 A Stoughton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-836 A Hingham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-840 A Stoughton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-968 A Wakefield MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-989 A Canton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-995 A Woburn MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
781-996 A Waltham MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-209 A Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-241 A Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-296 A Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-305 A Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-369 A Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-413 A Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-453 A Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-504 A Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2024-01-03   
857-706 A Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-776 A Chelsea MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
857-972 A Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-219 A Salem MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-229 A Wilmington MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-233 A Hamilton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-234 A Georgetown MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-237 A Lawrence MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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