Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 413 [Rate centres in NPA 413] [Dial plan for NPA 413]

NXX: 277

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-277 A Ware MA WAREMABADS0  9102 VERIZON NEW ENGLAND INC. 126      
413-277 0 Ware MA   318J COMCAST IP PHONE, LLC 126   2005-10-30   
413-277 1 Ware MA   745B CROCKER TELECOMMUNICATIONS, LLC - MA 126   2007-03-06   
413-277 2 Ware MA   9102 VERIZON NEW ENGLAND INC. 126      
413-277 3 Ware MA   7103 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 126   2007-05-15   
413-277 5 Ware MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2010-08-20   
413-277 6 Ware MA   318J COMCAST IP PHONE, LLC 126   2012-05-19   
413-277 7 Ware MA   892D ONVOY, LLC - MA 126   2012-03-11   
413-277 8 Ware MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 126   2013-12-14   
413-277 9 Ware MA   9102 VERIZON NEW ENGLAND INC. 126      

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

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