Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 615

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-615 A Milton MA STHMMAGBGT0  7619 RCN TELECOM SERVICES, INC. - MA 128      
617-615 0 Milton MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2002-10-13   
617-615 1 Milton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-10-05   
617-615 2 Milton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-10-05   
617-615 3 Milton MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2006-06-09   
617-615 4 Milton MA   3370 CTC COMMUNICATIONS CORP. - MA 128   2011-12-02   
617-615 5 Milton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2012-10-22   
617-615 6 Milton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2010-02-19   
617-615 7 Milton MA   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128   2011-06-01   
617-615 8 Milton MA   7619 RCN TELECOM SERVICES, INC. - MA 128      
617-615 9 Milton MA   990E BANDWIDTH.COM CLEC, LLC - MA 128   2008-12-06   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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