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: 240

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-240 A Orleans MA ORLNMAYADS0  9102 VERIZON NEW ENGLAND INC. 128      
508-240 0 Orleans MA   9102 VERIZON NEW ENGLAND INC. 128      
508-240 1 Orleans MA   9102 VERIZON NEW ENGLAND INC. 128      
508-240 2 Orleans MA   9102 VERIZON NEW ENGLAND INC. 128      
508-240 3 Orleans MA   9102 VERIZON NEW ENGLAND INC. 128      
508-240 4 Orleans MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2004-08-02   
508-240 5 Orleans MA   9102 VERIZON NEW ENGLAND INC. 128      
508-240 6 Orleans MA   9102 VERIZON NEW ENGLAND INC. 128      
508-240 7 Orleans MA   9102 VERIZON NEW ENGLAND INC. 128      
508-240 8 Orleans MA   145J TERRA NOVA TELECOM INC. 128   2024-02-07   
508-240 9 Orleans MA   145J TERRA NOVA TELECOM INC. 128   2024-09-12   

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

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