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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
623-233 7 Phoenix AZ PHNXAZUI8MD  508J CENTURYLINK COMMUNICATIONS, LLC 666   2017-02-05   
623-233 8 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2017-03-03   
623-233 9 Phoenix AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2017-06-01   
623-234 A Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666      
623-234 0 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2008-06-05   
623-234 1 Phoenix AZ   630E ONVOY, LLC - AZ 666   2008-03-30   
623-234 2 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2008-02-29   
623-234 3 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2008-02-29   
623-234 4 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2008-02-29   
623-234 5 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666   2008-01-30   
623-234 6 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666   2008-01-30   
623-234 7 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666   2008-01-30   
623-234 8 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2008-02-29   
623-234 9 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2008-02-29   
623-235 A Phoenix AZ GLDLAZMADS0  9636 QWEST CORPORATION 666      
623-235 0 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-05-23   
623-235 1 Phoenix AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2018-02-26   
623-235 2 Phoenix AZ GLDLAZMADS0  9636 QWEST CORPORATION 666   2016-06-09   
623-235 3 Phoenix AZ GLDLAZMADS0  9636 QWEST CORPORATION 666   2016-07-11   
623-235 4 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2016-07-15   
623-235 5 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2016-07-25   
623-235 6 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2017-04-19   
623-235 7 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2017-06-21   
623-235 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-08-08   
623-235 9 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-02-19   
623-236 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-236 0 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-05-14   
623-236 1 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2007-05-23   
623-236 2 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2007-05-23   
623-236 3 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2007-06-19   
623-236 4 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-06-11   
623-236 5 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-06-18   
623-236 6 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-06-25   
623-236 7 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666   2007-07-09   
623-236 8 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2007-06-19   
623-236 9 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2007-06-19   
623-237 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-237 0 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-08-13   
623-237 1 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-08-13   
623-237 2 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-08-13   
623-237 3 Phoenix AZ   630E ONVOY, LLC - AZ 666   2007-09-20   
623-237 4 Phoenix AZ GLDLAZMADS0  9636 QWEST CORPORATION 666   2007-08-27   
623-237 5 Phoenix AZ GLDLAZMADS0  9636 QWEST CORPORATION 666   2007-08-27   
623-237 6 Phoenix AZ GLDLAZMADS0  9636 QWEST CORPORATION 666   2007-08-27   
623-237 7 Phoenix AZ GLDLAZMADS0  9636 QWEST CORPORATION 666   2007-08-27   
623-237 8 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-09-14   
623-237 9 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2007-09-19   
623-238 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-238 0 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-10-18   
623-238 1 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-10-18   
623-238 2 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-10-31   
623-238 3 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-11-10   
623-238 4 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-11-10   
623-238 5 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-11-16   
623-238 6 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2012-06-19   
623-238 7 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666   2006-11-06   
623-238 8 Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2006-12-18   
623-238 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-11-24   
623-239 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-239 0 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2007-11-06   
623-239 1 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2007-11-07   
623-239 2 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2007-11-07   
623-239 3 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2007-11-07   
623-239 4 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2007-11-07   
623-239 5 Phoenix AZ   630E ONVOY, LLC - AZ 666   2009-02-18   
623-239 6 Phoenix AZ   579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2025-04-14   
623-239 7 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-11-08   
623-239 8 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-10-29   
623-239 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-10-29   
623-240 A Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666      
623-240 0 Phoenix AZ   630E ONVOY, LLC - AZ 666   2009-08-31   
623-240 1 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2009-07-30   
623-240 2 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2009-07-30   
623-240 3 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2009-07-30   
623-240 4 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2009-07-30   
623-240 5 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2009-07-30   
623-240 6 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2009-07-30   
623-240 7 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2009-07-30   
623-240 8 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2009-07-30   
623-240 9 Phoenix AZ   630E ONVOY, LLC - AZ 666   2009-08-31   
623-241 A Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-241 0 Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2007-04-16   
623-241 1 Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2007-04-16   
623-241 2 Phoenix AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2007-04-16   
623-241 3 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-05-12   
623-241 4 Phoenix AZ   630E ONVOY, LLC - AZ 666   2009-02-18   
623-241 5 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2007-06-03   
623-241 6 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2007-06-03   
623-241 7 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2007-06-03   
623-241 8 Phoenix AZ DRVYAZNODS0  9636 QWEST CORPORATION 666   2007-05-24   
623-241 9 Phoenix AZ PHNZAZZJDS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 666   2007-06-03   
623-242 A Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
623-242 0 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2006-06-02   
623-242 1 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2006-06-05   
623-242 2 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2006-06-05   
623-242 3 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-06-05   
623-242 4 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-06-16   
623-242 5 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2006-02-26   
623-242 6 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2006-06-05   
623-242 7 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2006-06-05   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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