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
617-297 2 Dorchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-06   
617-297 3 Dorchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-299 7 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-28   
617-299 8 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-28   
617-300 0 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-21   
617-307 1 South Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-04-14   
617-307 4 South Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-23   
617-307 7 South Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-10-23   
617-314 A Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-314 6 Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-03   
617-314 7 Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-03   
617-314 8 Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-314 9 Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-03-03   
617-326 3 Dorchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2004-09-04   
617-326 5 Dorchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2012-06-16   
617-326 7 Dorchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-09-05   
617-326 8 Dorchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-01   
617-337 3 Charlestown MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-08-10   
617-340 2 Newton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-01   
617-340 3 Newton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-04-27   
617-340 6 Newton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-01   
617-340 7 Newton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-14   
617-340 8 Newton MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-14   
617-360 8 Hyde Park MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-04   
617-370 3 Chelsea MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-01-27   
617-377 6 Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-01-13   
617-377 7 Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2017-01-13   
617-379 0 Dorchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-01   
617-379 1 Dorchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2007-05-24   
617-379 2 Dorchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-07-14   
617-379 3 Dorchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-01-29   
617-379 6 Dorchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-15   
617-379 7 Dorchester MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-02-15   
617-380 5 Charlestown MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-381 4 Everett MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-10   
617-390 7 Jamaica Plain MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-19   
617-390 8 Jamaica Plain MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2005-09-19   
617-391 0 Boston MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2008-06-16   
617-395 A Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-395 0 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-395 1 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-395 2 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-395 4 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-395 5 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-395 6 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-395 7 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-395 8 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-395 9 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-401 A Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-401 0 Cambridge MA 4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2014-02-07   

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

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