Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
623-228 2 Phoenix AZ   7421 AT&T - LOCAL 666   2015-08-24   
623-228 3 Phoenix AZ   7421 AT&T - LOCAL 666   2015-08-24   
623-228 4 Phoenix AZ   7421 AT&T - LOCAL 666   2015-08-24   
623-228 5 Phoenix AZ   7421 AT&T - LOCAL 666   2015-08-24   
623-228 6 Phoenix AZ   7421 AT&T - LOCAL 666   2015-08-24   
623-228 7 Phoenix AZ   7421 AT&T - LOCAL 666   2015-08-24   
623-228 8 Phoenix AZ   7421 AT&T - LOCAL 666   2015-08-24   
623-228 9 Phoenix AZ   7421 AT&T - LOCAL 666   2015-08-24   
623-229 A Phoenix AZ PHNXAZMACM6  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
623-230 A Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
623-230 0 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2017-04-07   
623-230 1 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2017-05-04   
623-230 2 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2017-04-30   
623-230 3 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2017-04-30   
623-230 4 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-05-18   
623-230 5 Phoenix AZ BCKYAZMADS0  9636 QWEST CORPORATION 666   2017-04-20   
623-230 6 Phoenix AZ BCKYAZMADS0  9636 QWEST CORPORATION 666   2017-04-20   
623-230 7 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2016-06-19   
623-230 8 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2016-06-19   
623-230 9 Phoenix AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2016-06-19   
623-231 A Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
623-231 0 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2018-05-21   
623-231 1 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2018-05-21   
623-231 2 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2018-05-20   
623-231 3 Phoenix AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2018-05-20   
623-231 4 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-05-21   
623-231 5 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-05-21   
623-231 6 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-05-21   
623-231 7 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2018-05-21   
623-231 8 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2018-05-28   
623-231 9 Phoenix AZ TEMPAZNR7MD  5562 METROPCS, INC. 666   2019-01-30   
623-232 A Phoenix AZ AGFIAZSRDS0  9636 QWEST CORPORATION 666      
623-232 0 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2016-11-26   
623-232 1 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-12-22   
623-232 2 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-12-22   
623-232 3 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-12-22   
623-232 4 Phoenix AZ AGFIAZSRDS0  9636 QWEST CORPORATION 666   2016-11-18   
623-232 5 Phoenix AZ PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2016-11-19   
623-232 6 Phoenix AZ PHNYAZUXDS0  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2016-11-19   
623-232 7 Phoenix AZ GLDLAZMADS0  9636 QWEST CORPORATION 666   2016-12-01   
623-232 8 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-12-22   
623-232 9 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-12-22   
623-233 A Phoenix AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
623-233 0 Phoenix AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-12-10   
623-233 1 Phoenix AZ SCDLAZQFGT2  663G RE-INVENT TELECOM, LLC - AZ 666   2017-09-24   
623-233 2 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-12-22   
623-233 3 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-12-22   
623-233 4 Phoenix AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2016-12-22   
623-233 5 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2017-02-01   
623-233 6 Phoenix AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666   2017-02-01   

<< 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 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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