Local Calling Guide

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NPA: 623 [Rate centres in NPA 623] [Dial plan for NPA 623]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-305 6 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2023-04-23   
623-305 7 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2023-04-23   
623-305 8 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2023-04-23   
623-305 9 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2023-04-23   
623-306 A Phoenix AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666      
623-306 0 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-21   
623-306 1 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-21   
623-306 2 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-21   
623-306 3 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-21   
623-306 4 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2023-12-22   
623-306 5 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2023-12-22   
623-306 6 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2023-12-22   
623-306 7 Phoenix AZ PHNXAZ195MD  197D VONAGE AMERICA LLC 666   2023-10-21   
623-306 8 Phoenix AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666   2022-12-12   
623-307 A Phoenix AZ PHNXAZ28X6X  710A ALLO COMMUNICATIONS, LLC - NE 666      
623-307 0 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-06-26   
623-307 1 Phoenix AZ PHNXAZ28X6X  710A ALLO COMMUNICATIONS, LLC - NE 666   2023-06-18   
623-307 2 Phoenix AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666   2023-07-12   
623-307 3 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-21   
623-307 4 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-06-26   
623-307 5 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-06-26   
623-307 6 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-06-26   
623-307 7 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-06-26   
623-307 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-06-26   
623-307 9 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2023-06-26   
623-308 A Phoenix AZ PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
623-308 0 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-12-22   
623-308 1 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-12-22   
623-308 2 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-12-22   
623-308 3 Phoenix AZ PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
623-308 4 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2004-01-31   
623-308 5 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2004-01-31   
623-308 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2005-02-19   
623-308 7 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2005-09-23   
623-308 8 Phoenix AZ PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
623-308 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2005-09-23   
623-309 A Phoenix AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666      
623-309 1 Phoenix AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666   2023-07-21   
623-309 2 Phoenix AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666   2023-07-21   
623-309 3 Phoenix AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666   2023-07-21   
623-309 4 Phoenix AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666   2023-07-21   
623-309 5 Phoenix AZ PHNXAZMAX8Z  732J NUSO, LLC 666   2023-11-30   
623-309 6 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-21   
623-309 7 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-21   
623-309 8 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-21   
623-309 9 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-11-21   
623-312 A Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666      
623-312 0 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2013-07-25   
623-312 1 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2013-07-31   
623-312 2 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2013-01-11   

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

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