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.

Casa Grande, AZ

<< 1 2 3 4 5 6 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
520-553 A TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-553 0 PHNXAZ197MD  939H COMMIO, LLC 666      
520-553 1 PHNXAZ197MD  939H COMMIO, LLC 666      
520-553 2 PHNXAZ197MD  939H COMMIO, LLC 666      
520-553 3 PHNXAZ197MD  939H COMMIO, LLC 666      
520-553 4 PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666      
520-553 5 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-553 6 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-553 7 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-553 8 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-553 9 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-557 A PHNXAZ197MD  939H COMMIO, LLC 666      
520-557 0 PHNXAZ197MD  939H COMMIO, LLC 666      
520-557 1 PHNXAZ197MD  939H COMMIO, LLC 666      
520-557 2 PHNXAZ197MD  939H COMMIO, LLC 666      
520-557 3 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-557 4 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-557 5 PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666      
520-557 6 PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-557 7 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-557 8 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-557 9 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-560 A PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-568 A MRCPAZMADS0  9636 QWEST CORPORATION 666      
520-582 A PHNZAZDMDS3  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 666      
520-582 0 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
520-582 1 PHNZAZDMDS3  7552 LEVEL 3 TELECOM OF ARIZONA, LLC - AZ 666      
520-582 2 ELOYAZ01RS1  9636 QWEST CORPORATION 666      
520-582 3 ELOYAZ01RS1  9636 QWEST CORPORATION 666      
520-582 4 PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-582 5 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-582 6 PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-582 7 PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-582 8 PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-582 9 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
520-598 A TEMPAZNR7MD  5562 METROPCS, INC. 666      
520-598 0 PHNXAZ28VMD  073H TELNYX LLC 666      
520-598 1 PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666      
520-598 2 PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666      
520-598 3 PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666      
520-598 4 PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666      
520-598 5 PHNXAZMAXQY  624H ONVOY SPECTRUM, LLC 666      
520-598 6 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-598 7 PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666      
520-598 8   6529 T-MOBILE USA, INC. 666      
520-598 9 TEMPAZNR7MD  5562 METROPCS, INC. 666      
520-607 A PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-607 0   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-607 1 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-607 2 PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
520-607 3 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-607 4 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-607 5 PHNXAZMAXYX  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
520-607 6 PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666      
520-607 7 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-607 8 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-607 9 PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-632 A PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-632 0 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-632 1 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-632 2 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-632 3 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-632 4 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-632 5 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-632 6 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-632 7 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-632 8 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-632 9 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-634 A TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-634 0 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-634 1 PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-634 2 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-634 3 PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-634 4 PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-634 5 PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
520-634 6 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-634 7 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-634 8 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-634 9 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-635 A TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-635 0 TEMPAZNR7MD  5562 METROPCS, INC. 666      
520-635 1 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-635 2 PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
520-635 3 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-635 4 PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
520-635 5 PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666      
520-635 6 PHNXAZUI8MD  508J CENTURYLINK COMMUNICATIONS, LLC 666      
520-635 7 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-635 8 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-635 9 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-637 A TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-637 0 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-637 1 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-637 2 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-637 3 PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
520-637 4 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-637 5 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-637 6 PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666      
520-637 7 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-637 8 TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      

<< 1 2 3 4 5 6 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.