Local Calling Guide

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
508-365 A Worcester MA BSTNMACODS6  8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
508-365 0 Worcester MA   966G LOCAL ACCESS LLC - MA 128   2019-04-26   
508-365 1 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-365 2 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-365 3 Worcester MA   8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
508-365 4 Worcester MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2017-09-05   
508-365 5 Worcester MA   8345 GLOBAL CROSSING LOCAL SERVICES, INC.-MA 128      
508-365 6 Worcester MA   4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
508-365 7 Worcester MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-06-02   
508-365 8 Worcester MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2005-06-02   
508-365 9 Worcester MA   6664 SPRINT SPECTRUM L.P. 128   2005-06-14   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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