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.

NPA: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-264 4 Ehrenberg AZ LSANCARCD3S  630E ONVOY, LLC - AZ 730   2021-07-03   
928-264 5 Ehrenberg AZ LSANCARCD3S  630E ONVOY, LLC - AZ 730   2021-08-08   
928-264 6 Ehrenberg AZ LSANCA039MD  587F BANDWIDTH.COM CLEC, LLC - AZ 730   2019-10-04   
928-264 7 Ehrenberg AZ LSANCA039MD  587F BANDWIDTH.COM CLEC, LLC - AZ 730   2019-10-04   
928-264 8 Ehrenberg AZ LSANCARCD3S  630E ONVOY, LLC - AZ 730   2019-10-26   
928-264 9 Ehrenberg AZ LSANCARCD3S  630E ONVOY, LLC - AZ 730   2019-03-18   
928-266 A Flagstaff AZ PHNXAZMAXBY  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-266 0 Flagstaff AZ PHNXAZMAXBY  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-266 1 Flagstaff AZ PHNXAZMAXBY  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2007-08-13   
928-266 2 Flagstaff AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-09-14   
928-266 3 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-11-30   
928-266 4 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-07-12   
928-266 5 Flagstaff AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-07-08   
928-266 6 Flagstaff AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-02-28   
928-266 7 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-07-12   
928-266 8 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-04-12   
928-266 9 Flagstaff AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2007-03-19   
928-267 A Payson AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-267 0 Payson AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2017-06-19   
928-267 1 Payson AZ PHNXAZ196MD  073H TELNYX LLC 666   2019-05-20   
928-267 2 Payson AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2019-08-29   
928-267 3 Payson AZ PHNXAZMAXQX  587F BANDWIDTH.COM CLEC, LLC - AZ 666   2021-05-22   
928-267 4 Payson AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-07-05   
928-267 5 Payson AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2021-07-05   
928-267 6 Payson AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2020-11-24   
928-267 8 Payson AZ TEMPAZNR5MD  5562 METROPCS, INC. 666   2020-02-18   
928-267 9 Payson AZ PHNXAZ28VMD  073H TELNYX LLC 666   2020-12-24   
928-268 A Flagstaff AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-269 A Yuma AZ YUMAAZSEDS0  9636 QWEST CORPORATION 666      
928-270 A Springerville AZ PHNXAZMAXYX  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666      
928-270 0 Springerville AZ PHNXAZ28VMD  073H TELNYX LLC 666   2020-05-23   
928-270 1 Springerville AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2020-07-27   
928-270 2 Springerville AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2022-12-16   
928-270 3 Springerville AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2023-10-03   
928-270 4 Springerville AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-01-22   
928-270 6 Springerville AZ PHNXAZMAXYX  7217 TELEPORT COMMUNICATIONS AMERICA, LLC - AZ 666   2020-05-22   
928-270 7 Springerville AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2022-08-30   
928-270 8 Springerville AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2022-01-26   
928-270 9 Springerville AZ PHNAAZGY3MD  073H TELNYX LLC 666   2022-08-08   
928-271 A Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-271 0 Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-04-22   
928-271 1 Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-04-27   
928-271 2 Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-06-11   
928-271 3 Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-06-05   
928-271 4 Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-06-05   
928-271 5 Yuma AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2006-06-11   
928-271 6 Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-05-01   
928-271 7 Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-05-01   
928-271 8 Yuma AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2006-06-11   
928-271 9 Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666   2006-06-12   
928-272 A Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-272 0 Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2005-09-30   
928-272 1 Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2005-09-30   
928-272 2 Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2012-12-17   
928-272 3 Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2012-05-18   
928-272 4 Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2012-12-17   
928-272 5 Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2012-12-17   
928-272 6 Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2013-03-15   
928-272 7 Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2007-05-25   
928-272 8 Grand Canyon AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2013-04-21   
928-272 9 Grand Canyon AZ PHNXAZ19DS3  579F PEERLESS NETWORK OF ARIZONA, LLC - AZ 666   2013-04-21   
928-273 A Prescott AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-273 0 Prescott AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-273 1 Prescott AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-273 2 Prescott AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-273 3 Prescott AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-273 4 Prescott AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2003-12-22   
928-273 5 Prescott AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2005-09-04   
928-273 6 Prescott AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2005-12-12   
928-273 7 Prescott AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-02-23   
928-273 8 Prescott AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-04-07   
928-273 9 Prescott AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-06-08   
928-274 A Sedona AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-274 0 Sedona AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-274 1 Sedona AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-274 2 Sedona AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-274 3 Sedona AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-274 4 Sedona AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-02-18   
928-274 5 Sedona AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2006-06-15   
928-274 6 Sedona AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2008-04-17   
928-274 7 Sedona AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2007-04-19   
928-274 8 Sedona AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2008-08-23   
928-274 9 Sedona AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2015-08-07   
928-275 A Globe AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
928-275 0 Globe AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668   2010-11-14   
928-275 1 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2011-04-02   
928-275 2 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2012-03-30   
928-275 3 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2012-06-09   
928-275 4 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2013-01-17   
928-275 5 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2013-01-17   
928-275 6 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2013-01-17   
928-275 7 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2013-04-11   
928-275 8 Globe AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668   2014-03-22   
928-275 9 Globe AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668   2013-09-14   
928-276 A Yuma AZ YUMAAZMAAMD  793K TWC IP ENABLED SERVICES, LLC 666      
928-276 0 Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2007-05-19   
928-276 1 Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2008-09-27   
928-276 2 Yuma AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-06-29   
928-276 3 Yuma AZ YUMAAZMAAMD  793K TWC IP ENABLED SERVICES, LLC 666   2007-12-26   
928-276 4 Yuma AZ YUMAAZMAAMD  793K TWC IP ENABLED SERVICES, LLC 666   2006-11-28   

<< 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 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.