Local Calling Guide

Area code/prefix search

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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 314

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-314 A Waltham MA WLHMMASPDS1  9102 VERIZON NEW ENGLAND INC. 128      
781-314 0 Waltham MA   4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128   2004-11-04   
781-314 1 Waltham MA   8468 FREEDOM RING COMMUNICATIONS, LLC 128   2005-02-18   
781-314 2 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-314 3 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-314 4 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-314 5 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-314 6 Waltham MA   316E YMAX COMMUNICATIONS CORP. - MA 128   2008-03-09   
781-314 7 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128      
781-314 8 Waltham MA   4536 XO MASSACHUSETTS, INC. 128   2007-05-13   
781-314 9 Waltham MA   966C DSCI, LLC 128   2008-07-19   

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

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