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 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
602-973 A PHNXAZNWDS0  9636 QWEST CORPORATION 666      
602-975 A PHNXAZ195MD  197D VONAGE AMERICA LLC 666      
602-975 0 PHNXAZ195MD  197D VONAGE AMERICA LLC 666   2018-05-07   
602-975 1 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-06-12   
602-975 2 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-05-22   
602-975 3 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-05-22   
602-975 4 PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2018-05-31   
602-975 5 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2018-05-22   
602-975 6 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-06-12   
602-975 7 PHNXAZUI8MD  508J CENTURYLINK COMMUNICATIONS, LLC 666   2018-05-20   
602-975 8 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-06-12   
602-975 9 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-06-12   
602-977 A PHNXAZNEDS0  9636 QWEST CORPORATION 666      
602-978 A PHNXAZGRDS0  9636 QWEST CORPORATION 666      
602-980 A PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
602-989 A PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
602-992 A PHNXAZCADS0  9636 QWEST CORPORATION 666      
602-993 A PHNXAZGRDS0  9636 QWEST CORPORATION 666      
602-995 A PHNXAZNWDS0  9636 QWEST CORPORATION 666      
602-996 A PHNXAZCADS0  9636 QWEST CORPORATION 666      
602-997 A PHNXAZSYDS0  9636 QWEST CORPORATION 666      
602-997 0 PHNXAZSYDS0  9636 QWEST CORPORATION 666      
602-997 1 PHNXAZSYDS0  9636 QWEST CORPORATION 666      
602-997 2 PHNXAZSYDS0  9636 QWEST CORPORATION 666      
602-997 3 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2006-02-15   
602-997 4 PHNXAZSYDS0  9636 QWEST CORPORATION 666      
602-997 5 PHNXAZSYDS0  9636 QWEST CORPORATION 666      
602-997 6 PHNXAZSYDS0  9636 QWEST CORPORATION 666      
602-997 7 PHNXAZSYDS0  9636 QWEST CORPORATION 666      
602-997 8 PHNXAZSYDS0  9636 QWEST CORPORATION 666      
602-997 9 PHNXAZSYDS0  9636 QWEST CORPORATION 666      
602-999 A PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-200 A PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
623-200 0 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2015-12-26   
623-200 1 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2016-02-21   
623-200 2 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2016-02-21   
623-200 3 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2016-02-21   
623-200 4 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2016-03-18   
623-200 5 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2016-03-18   
623-200 6 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2016-02-21   
623-200 7 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2016-02-21   
623-200 8 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2016-02-21   
623-200 9 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2016-02-21   
623-201 A PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
623-201 0 PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2009-03-13   
623-201 1 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2008-09-19   
623-201 2 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2008-09-19   
623-201 3   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-11-15   
623-201 4   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-11-15   
623-201 5   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-11-15   
623-201 6 PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2024-12-26   
623-201 7   3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-11-15   
623-201 8 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-11-15   
623-201 9 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2008-12-07   
623-202 A TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-202 0 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-202 1 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2004-07-16   
623-202 2 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2004-07-16   
623-202 3 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-202 4 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-202 5 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-202 6 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-202 7 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-202 8 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-202 9 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-203 A PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-204 A PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-205 A PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-206 A PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-207 A GDYRAZCWDS0  9636 QWEST CORPORATION 666      
623-207 0 DRVYAZNODS0  9636 QWEST CORPORATION 666   2008-07-13   
623-207 1 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-10-09   
623-207 2 DRVYAZNODS0  9636 QWEST CORPORATION 666   2008-08-01   
623-207 3 GDYRAZCWDS0  9636 QWEST CORPORATION 666   2008-07-05   
623-207 4 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2008-08-08   
623-207 5 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2008-08-08   
623-207 6   829J PAETEC ITEL, LLC 666   2009-05-24   
623-207 7 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-10-09   
623-207 8 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-10-09   
623-207 9 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-10-09   
623-208 A PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-208 0 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-07-25   
623-208 1 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-09-19   
623-208 2 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-09-19   
623-208 3 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-10-15   
623-208 4 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-10-09   
623-208 5 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-10-09   
623-208 6 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-10-09   
623-208 7 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2008-10-09   
623-208 8 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-08-25   
623-208 9 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-09-15   
623-209 A PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-209 0 PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-209 1 PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-209 2 PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-209 3 PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-209 4 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2005-10-28   
623-209 5 PHNZAZ87PS0  7175 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 666      
623-209 6 PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2017-05-24   
623-209 7 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2010-03-13   

<< 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 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.