Local Calling Guide

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NPA: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]

NXX: 421

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-421 A Winslow AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666      
928-421 0 Winslow AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2014-04-27   
928-421 1 Winslow AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2014-04-27   
928-421 2 Winslow AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2015-02-19   
928-421 3 Winslow AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2015-02-19   
928-421 4 Winslow AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2015-02-19   
928-421 5 Winslow AZ PHNXAZMAX2Y  5736 COMMNET WIRELESS, LLC 666   2016-03-03   
928-421 6 Winslow AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2016-06-17   
928-421 7 Winslow AZ PHNXAZUI8MD  508J CENTURYLINK COMMUNICATIONS, LLC 666   2015-09-26   
928-421 8 Winslow AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2016-03-14   
928-421 9 Winslow AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2015-11-19   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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