Local Calling Guide

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NPA: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

NXX: 990

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-990 A Hyde Park MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-990 0 Hyde Park MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-10-10   
617-990 1 Hyde Park MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-22   
617-990 2 Hyde Park MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-04-01   
617-990 3 Hyde Park MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-22   
617-990 4 Hyde Park MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-04-24   
617-990 5 Hyde Park MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-09-09   
617-990 6 Hyde Park MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-07-03   
617-990 7 Hyde Park MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128   2006-07-03   
617-990 8 Hyde Park MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128   2006-02-27   
617-990 9 Hyde Park MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2010-03-15   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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