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: 860

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-860 A Worcester MA WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-860 0 Worcester MA   939H COMMIO, LLC 128   2021-07-15   
508-860 1 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-860 2 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-860 3 Worcester MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2013-04-16   
508-860 4 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-860 5 Worcester MA   145J TERRA NOVA TELECOM INC. 128   2024-10-12   
508-860 6 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-860 7 Worcester MA   9102 VERIZON NEW ENGLAND INC. 128      
508-860 8 Worcester MA   321J HD CARRIER LLC 128   2025-12-01   
508-860 9 Worcester MA   939H COMMIO, LLC 128   2021-07-15   

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

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