Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
623-522 9 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2015-07-27   
623-523 A Phoenix AZ PHNXAZMRDS0  9636 QWEST CORPORATION 666      
623-523 0 Phoenix AZ PHNXAZMRDS0  9636 QWEST CORPORATION 666      
623-523 1 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-06-21   
623-523 2 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-06-21   
623-523 3 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-09-30   
623-523 4 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-09-30   
623-523 5 Phoenix AZ PHNXAZMRDS0  9636 QWEST CORPORATION 666      
623-523 6 Phoenix AZ PHNXAZMRDS0  9636 QWEST CORPORATION 666      
623-523 7 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-09-30   
623-523 8 Phoenix AZ PHNXAZMRDS0  9636 QWEST CORPORATION 666      
623-523 9 Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-09-30   
623-524 A Phoenix AZ BRDSAZMADS0  9636 QWEST CORPORATION 666      
623-524 0 Phoenix AZ   9636 QWEST CORPORATION 666   2010-08-27   
623-524 1 Phoenix AZ   9636 QWEST CORPORATION 666   2010-08-27   
623-524 2 Phoenix AZ   9636 QWEST CORPORATION 666   2010-08-27   
623-524 3 Phoenix AZ   9636 QWEST CORPORATION 666   2010-08-27   
623-524 4 Phoenix AZ   9636 QWEST CORPORATION 666   2010-08-27   
623-524 5 Phoenix AZ   9636 QWEST CORPORATION 666   2010-08-27   
623-524 6 Phoenix AZ   9636 QWEST CORPORATION 666   2010-08-27   
623-524 7 Phoenix AZ   9636 QWEST CORPORATION 666   2010-08-27   
623-524 8 Phoenix AZ   9636 QWEST CORPORATION 666   2010-08-27   
623-524 9 Phoenix AZ   9636 QWEST CORPORATION 666   2010-08-27   
623-526 A Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-526 0 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2019-05-05   
623-526 1 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2019-05-05   
623-526 2 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2019-05-05   
623-526 3 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2019-05-05   
623-526 4 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2019-05-05   
623-526 5 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2019-05-05   
623-526 6 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2019-05-05   
623-526 7 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2019-05-05   
623-526 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2019-05-05   
623-526 9 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2019-05-05   
623-533 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-533 0 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666      
623-533 1 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666      
623-533 2 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666      
623-533 3 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-05-31   
623-533 4 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-05-31   
623-533 5 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-05-31   
623-533 6 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-05-31   
623-533 7 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666      
623-533 8 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-533 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-535 A Phoenix AZ LTPKAZMADS0  9636 QWEST CORPORATION 666      
623-536 A Phoenix AZ LTPKAZMADS0  9636 QWEST CORPORATION 666      
623-537 A Phoenix AZ AGFIAZSRDS0  9636 QWEST CORPORATION 666      
623-537 0 Phoenix AZ AGFIAZSRDS0  9636 QWEST CORPORATION 666      
623-537 1 Phoenix AZ AGFIAZSRDS0  9636 QWEST CORPORATION 666      

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

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