Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]

NXX: 907

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
781-907 A Waltham MA CMBRMAORDS1  7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
781-907 0 Waltham MA   6664 SPRINT SPECTRUM L.P. 128   2011-10-14   
781-907 1 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128   2008-03-10   
781-907 2 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128   2008-03-10   
781-907 3 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128   2008-03-10   
781-907 4 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128   2008-08-17   
781-907 5 Waltham MA   9102 VERIZON NEW ENGLAND INC. 128   2008-08-17   
781-907 6 Waltham MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      
781-907 7 Waltham MA   318J COMCAST IP PHONE LLC 128   2015-02-25   
781-907 8 Waltham MA   4084 PAETEC COMMUNICATIONS, INC.- MA 128   2012-11-19   
781-907 9 Waltham MA   7199 MCI WORLDCOM COMMUNICATIONS, INC. - MA 128      

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

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