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OCN: 4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
928-724 0 Tsaile AZ TSILAZXCRS0  980      
928-724 1 Tsaile AZ STMCAZXEPS1  980      
928-724 2 Tsaile AZ TSILAZXCRS0  980      
928-724 3 Tsaile AZ TSILAZXCRS0  980      
928-724 6 Tsaile AZ TSILAZXCRS0  980      
928-724 7 Tsaile AZ TSILAZXCRS0  980      
928-724 9 Tsaile AZ TSILAZXCRS0  980      
928-725 A Pinon Cottonwood AZ PINNAZXCRS1  980      
928-725 0 Pinon Cottonwood AZ PINNAZXCRS1  980      
928-725 2 Pinon Cottonwood AZ PINNAZXCRS1  980      
928-725 3 Pinon Cottonwood AZ PINNAZXCRS1  980      
928-725 9 Pinon Cottonwood AZ PINNAZXCRS1  980      
928-728 A Rough Rock AZ RHRKAZXCRS0  980      
928-728 0 Rough Rock AZ RHRKAZXCRS0  980      
928-728 3 Rough Rock AZ RHRKAZXCRS0  980      
928-728 5 Rough Rock AZ STMCAZXEPS1  980      
928-728 9 Rough Rock AZ RHRKAZXCRS0  980      
928-729 A Fort Defiance AZ FTDFAZXCRS0  980      
928-736 A Toyei AZ TOYIAZXCRL0  980      
928-736 9 Toyei AZ TOYIAZXCRL0  980      
928-755 A Ganado AZ GANDAZXCRS0  980      
928-755 0 Ganado AZ GANDAZXCRS0  980      
928-755 1 Ganado AZ GANDAZXCRS0  980      
928-755 2 Ganado AZ GANDAZXCRS0  980      
928-755 3 Ganado AZ GANDAZXCRS0  980      
928-755 4 Ganado AZ GANDAZXCRS0  980      
928-755 5 Ganado AZ GANDAZXCRS0  980      
928-755 9 Ganado AZ GANDAZXCRS0  980      
928-781 A Chinle AZ MNFRAZXCRS0  980      
928-781 0 Chinle AZ MNFRAZXCRS0  980      
928-781 1 Chinle AZ STMCAZXEPS1  980      
928-781 3 Chinle AZ MNFRAZXCRS0  980      
928-781 4 Chinle AZ MNFRAZXCRS0  980      
928-781 9 Chinle AZ MNFRAZXCRS0  980      
928-787 A Lukachukai AZ LKCHAZXCRS0  980      
928-787 0 Lukachukai AZ LKCHAZXCRS0  980      
928-787 1 Lukachukai AZ STMCAZXEPS1  980      
928-787 2 Lukachukai AZ LKCHAZXCRS0  980      
928-787 9 Lukachukai AZ LKCHAZXCRS0  980      
928-810 A Window Rock AZ STMCAZXEDS0  980      
928-810 0 Window Rock AZ STMCAZXEDS0  980      
928-810 2 Window Rock AZ STMCAZXEDS0  980      
928-810 3 Window Rock AZ STMCAZXEDS0  980      
928-810 4 Window Rock AZ STMCAZXEDS0  980      
928-810 5 Window Rock AZ STMCAZXEDS0  980      
928-810 7 Window Rock AZ STMCAZXEDS0  980      
928-810 8 Window Rock AZ STMCAZXEDS0  980      
928-815 A Window Rock AZ STMCAZXEPS1  980      
928-815 4 Window Rock AZ STMCAZXEPS1  980   2011-04-02   
928-871 A Window Rock AZ STMCAZXEDS0  980      

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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