Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Phoenix, AZ

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
623-499 2   6529 T-MOBILE USA, INC. 666   2015-08-10   
623-499 3   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2015-07-30   
623-499 4   6529 T-MOBILE USA, INC. 666   2015-08-10   
623-499 5   6529 T-MOBILE USA, INC. 666   2015-08-10   
623-499 6   6529 T-MOBILE USA, INC. 666   2015-08-10   
623-499 7   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2015-09-30   
623-499 8   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2015-10-30   
623-499 9   630E ONVOY, LLC - AZ 666   2015-08-13   
623-500 A PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-500 0   630E ONVOY, LLC - AZ 666   2013-03-29   
623-500 1   6529 T-MOBILE USA, INC. 666   2014-04-04   
623-500 2   630E ONVOY, LLC - AZ 666   2013-11-14   
623-500 3   318J COMCAST IP PHONE, LLC 666   2013-10-28   
623-500 4   630E ONVOY, LLC - AZ 666   2013-03-29   
623-500 5   318J COMCAST IP PHONE, LLC 666   2013-10-28   
623-500 6   630E ONVOY, LLC - AZ 666   2013-11-14   
623-500 7   6529 T-MOBILE USA, INC. 666   2013-10-01   
623-500 8   6529 T-MOBILE USA, INC. 666   2013-10-01   
623-500 9   6529 T-MOBILE USA, INC. 666   2013-10-01   
623-505 A   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
623-505 0   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
623-505 1   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
623-505 2   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
623-505 3   318J COMCAST IP PHONE, LLC 666   2005-02-06   
623-505 4   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
623-505 5   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
623-505 6   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
623-505 7   318J COMCAST IP PHONE, LLC 666   2005-02-06   
623-505 8   6529 T-MOBILE USA, INC. 666   2006-01-06   
623-505 9   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
623-512 A PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-512 0   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2003-08-04   
623-512 1   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2003-05-14   
623-512 2   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2003-05-14   
623-512 3   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2003-05-14   
623-512 4   7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-512 5   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2003-05-14   
623-512 6   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2003-05-14   
623-512 7   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2003-05-14   
623-512 8   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2003-05-14   
623-512 9   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2003-05-14   
623-516 A DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-518 A PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
623-518 0   5562 METROPCS, INC. 666   2005-05-22   
623-518 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
623-518 2   318J COMCAST IP PHONE, LLC 666   2005-02-06   
623-518 3   318J COMCAST IP PHONE, LLC 666   2005-10-28   
623-518 4   318J COMCAST IP PHONE, LLC 666   2005-10-28   
623-518 5   5562 METROPCS, INC. 666   2005-01-08   
623-518 6   318J COMCAST IP PHONE, LLC 666   2005-10-28   
623-518 7   5562 METROPCS, INC. 666   2005-01-08   
623-518 8   5562 METROPCS, INC. 666   2005-01-08   
623-518 9   318J COMCAST IP PHONE, LLC 666   2005-10-28   
623-521 A TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-521 0   6529 T-MOBILE USA, INC. 666      
623-521 1   6529 T-MOBILE USA, INC. 666      
623-521 2   6529 T-MOBILE USA, INC. 666      
623-521 3   6529 T-MOBILE USA, INC. 666      
623-521 4   6529 T-MOBILE USA, INC. 666      
623-521 5   6529 T-MOBILE USA, INC. 666      
623-521 6   6529 T-MOBILE USA, INC. 666      
623-521 7   6529 T-MOBILE USA, INC. 666      
623-521 8   6529 T-MOBILE USA, INC. 666      
623-521 9   6529 T-MOBILE USA, INC. 666      
623-522 A TEMPAZNR5MD  5562 METROPCS, INC. 666      
623-522 0   5562 METROPCS, INC. 666   2015-07-27   
623-522 1   5562 METROPCS, INC. 666   2015-08-31   
623-522 2   5562 METROPCS, INC. 666   2015-07-27   
623-522 3   5562 METROPCS, INC. 666   2015-08-31   
623-522 4   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2015-09-10   
623-522 5   829J PAETEC ITEL, LLC 666   2015-08-17   
623-522 6   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2015-11-18   
623-522 7   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2015-11-30   
623-522 8   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2015-09-10   
623-522 9   5562 METROPCS, INC. 666   2015-07-27   
623-523 A PHNXAZMRDS0  9636 QWEST CORPORATION 666      
623-523 0   9636 QWEST CORPORATION 666      
623-523 1   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-06-21   
623-523 2   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-06-21   
623-523 3   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-09-30   
623-523 4   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-09-30   
623-523 5   9636 QWEST CORPORATION 666      
623-523 6   9636 QWEST CORPORATION 666      
623-523 7   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-09-30   
623-523 8   9636 QWEST CORPORATION 666      
623-523 9   6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-09-30   
623-524 A BRDSAZMADS0  9636 QWEST CORPORATION 666      
623-524 0   9636 QWEST CORPORATION 666   2010-08-27   
623-524 1   9636 QWEST CORPORATION 666   2010-08-27   
623-524 2   9636 QWEST CORPORATION 666   2010-08-27   
623-524 3   9636 QWEST CORPORATION 666   2010-08-27   
623-524 4   9636 QWEST CORPORATION 666   2010-08-27   
623-524 5   9636 QWEST CORPORATION 666   2010-08-27   
623-524 6   9636 QWEST CORPORATION 666   2010-08-27   
623-524 7   9636 QWEST CORPORATION 666   2010-08-27   
623-524 8   9636 QWEST CORPORATION 666   2010-08-27   
623-524 9   9636 QWEST CORPORATION 666   2010-08-27   
623-526 A PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-526 0   630E ONVOY, LLC - AZ 666   2019-05-05   
623-526 1   630E ONVOY, LLC - AZ 666   2019-05-05   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.