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

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
623-551 A Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-552 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-556 A Phoenix AZ BRDSAZMADS0  9636 QWEST CORPORATION 666      
623-561 A Phoenix AZ AGFIAZSRDS0  9636 QWEST CORPORATION 666      
623-562 A Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666      
623-565 A Phoenix AZ PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-566 A Phoenix AZ AGFIAZSRDS0  9636 QWEST CORPORATION 666      
623-570 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-572 A Phoenix AZ AGFIAZSRDS0  9636 QWEST CORPORATION 666      
623-580 A Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-581 A Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-582 A Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-583 A Phoenix AZ PHNXAZMRDS0  9636 QWEST CORPORATION 666      
623-584 A Phoenix AZ BRDSAZMADS0  9636 QWEST CORPORATION 666      
623-587 A Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-594 A Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666      
623-600 A Phoenix AZ PHNXAZ19AMD  965H FRACTEL, LLC 666      
623-606 A Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-624 A Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-628 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-632 A Phoenix AZ PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666      
623-633 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-640 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-643 A Phoenix AZ PHNXAZPRDS0  9636 QWEST CORPORATION 666      
623-663 A Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-666 A Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-670 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-680 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-683 A Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666      
623-687 A Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
623-688 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-691 A Phoenix AZ PHNXAZMYDS0  9636 QWEST CORPORATION 666      
623-692 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-693 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-694 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-695 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-696 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-698 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-703 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-707 A Phoenix AZ PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
623-715 A Phoenix AZ PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
623-734 A Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
623-738 A Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
623-742 A Phoenix AZ NWRVAZMADS0  9636 QWEST CORPORATION 666      
623-745 A Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
623-748 A Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
623-755 A Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-759 A Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
623-760 A Phoenix AZ PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
623-764 A Phoenix AZ TEMPAZNR5MD  5562 METROPCS, INC. 666      

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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