Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 508 [Rate centres in NPA 508] [Dial plan for NPA 508]

NXX: 787

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-787 A Marlboro MA MRBOMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-787 0 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-787 1 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-787 2 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-787 3 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-787 4 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-787 5 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-787 6 Marlboro MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128   2020-08-26   
508-787 7 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-787 8 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      
508-787 9 Marlboro MA   9102 VERIZON NEW ENGLAND INC. 128      

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

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