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 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
623-414 1 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-12-18   
623-414 2 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-12-18   
623-414 3 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2007-01-22   
623-414 4 PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666   2006-11-03   
623-414 5 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-02-17   
623-414 6 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-02-17   
623-414 7 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-01-06   
623-414 8 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-01-06   
623-414 9 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-01-06   
623-418 A PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-419 A PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-419 0 PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-03-30   
623-419 1 PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-03-30   
623-419 2 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2012-04-02   
623-419 3 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2012-04-02   
623-419 4 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2012-04-02   
623-419 5 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2012-04-02   
623-419 6 PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-05-02   
623-419 7 PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-05-02   
623-419 8 PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2012-05-02   
623-419 9 TEMPAZNR5MD  5562 METROPCS, INC. 666   2014-08-06   
623-428 A PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666      
623-428 0 PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-01-21   
623-428 1 PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-01-21   
623-428 2 PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-01-21   
623-428 3 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2011-08-22   
623-428 4 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2011-08-22   
623-428 5 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2011-08-22   
623-428 6   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-01-16   
623-428 7   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-01-16   
623-428 8 PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-01-21   
623-428 9 PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2011-01-21   
623-432 A TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-432 0 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2009-11-17   
623-432 1 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2009-11-17   
623-432 2 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2010-03-11   
623-432 3 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2010-02-08   
623-432 4 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2010-03-20   
623-432 5 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2011-01-09   
623-432 6 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2009-11-16   
623-432 7 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2011-01-09   
623-432 8 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2010-03-08   
623-432 9 PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2010-04-25   
623-433 A TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-433 0 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-12-12   
623-433 1 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-12-12   
623-433 2 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-12-12   
623-433 3 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-12-12   
623-433 4 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-12-12   
623-433 5 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-12-12   
623-433 6 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2005-11-12   
623-433 7 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-12-05   
623-433 8 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-12-05   
623-433 9 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-12-05   
623-434 A DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-435 A GLDLAZMADS0  9636 QWEST CORPORATION 666      
623-439 A PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666      
623-439 0 PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666   2017-08-27   
623-439 1 PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2018-09-03   
623-439 2 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2018-08-17   
623-439 3 PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2018-09-03   
623-439 4 PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2018-09-03   
623-439 5 PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2018-09-03   
623-439 6 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-09-03   
623-439 7 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-09-03   
623-439 8 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-09-03   
623-439 9 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-09-03   
623-440 A PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666      
623-440 0 PHNXAZ196MD  073H TELNYX LLC 666   2018-07-13   
623-440 1 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 2 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 3 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 4 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 5 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 6 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 7 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 8 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-440 9 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-07-09   
623-444 A PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
623-444 0 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-08-19   
623-444 1 PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
623-444 2 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-04-24   
623-444 3 PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
623-444 4 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-09-07   
623-444 5 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2005-04-24   
623-444 6 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-09-07   
623-444 7 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-09-07   
623-444 8 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-09-07   
623-444 9 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2005-09-07   
623-445 A DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 0 DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 1 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2022-10-17   
623-445 2 DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 3 DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 4 DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 5 DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 6 DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 7 DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 8 DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-445 9 DRVYAZNODS0  9636 QWEST CORPORATION 666      

<< 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 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.