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 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-299 A Bullhead City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-299 0 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2015-03-30   
928-299 1 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2015-02-06   
928-299 2 Bullhead City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-04-07   
928-299 3 Bullhead City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-04-07   
928-299 4 Bullhead City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-04-07   
928-299 5 Bullhead City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2014-04-07   
928-299 6 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2014-10-26   
928-299 7 Bullhead City AZ   508J CENTURYLINK COMMUNICATIONS LLC 666   2016-06-09   
928-299 8 Bullhead City AZ KGMNAZXC7MD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2014-05-10   
928-299 9 Bullhead City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2014-08-14   
928-300 A Sedona AZ PHNXAZCRCM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-301 A Sedona AZ PHNXAZCRCM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-302 A Lake Havasu City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-302 0 Lake Havasu City AZ KGMNAZXC7MD  6010 NEW CINGULAR WIRELESS PCS, LLC 666   2007-10-20   
928-302 1 Lake Havasu City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2008-01-08   
928-302 2 Lake Havasu City AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666   2009-10-05   
928-302 3 Lake Havasu City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666   2013-04-13   
928-302 4 Lake Havasu City AZ KGMNAZXCDMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2013-08-01   
928-302 5 Lake Havasu City AZ LHCYAZXCDS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666   2007-05-12   
928-302 6 Lake Havasu City AZ KGMNAZXCDMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2013-08-21   
928-302 7 Lake Havasu City AZ   508J CENTURYLINK COMMUNICATIONS LLC 666   2015-09-26   
928-302 8 Lake Havasu City AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666   2010-08-16   
928-302 9 Lake Havasu City AZ KGMNAZXCDMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2013-11-15   
928-303 A Kingman AZ BLCYAZBC0MD  6664 SPRINT SPECTRUM L.P. 666      
928-303 0 Kingman AZ BLCYAZBC0MD  6664 SPRINT SPECTRUM L.P. 666   2004-11-06   
928-303 1 Kingman AZ BLCYAZBC0MD  6664 SPRINT SPECTRUM L.P. 666      
928-303 2 Kingman AZ BLCYAZBC0MD  6664 SPRINT SPECTRUM L.P. 666   2006-11-06   
928-303 3 Kingman AZ BLCYAZBC0MD  6664 SPRINT SPECTRUM L.P. 666   2005-02-05   
928-303 4 Kingman AZ BLCYAZBC0MD  6664 SPRINT SPECTRUM L.P. 666   2005-07-09   
928-303 5 Kingman AZ BLCYAZBC0MD  6664 SPRINT SPECTRUM L.P. 666   2005-03-28   
928-303 6 Kingman AZ BLCYAZBC0MD  6664 SPRINT SPECTRUM L.P. 666      
928-303 7 Kingman AZ BLCYAZBC0MD  6664 SPRINT SPECTRUM L.P. 666      
928-303 8 Kingman AZ BLCYAZBC0MD  6664 SPRINT SPECTRUM L.P. 666   2004-07-21   
928-303 9 Kingman AZ BLCYAZBC0MD  6664 SPRINT SPECTRUM L.P. 666   2004-03-15   
928-304 A Yuma AZ PHNXAZCRCM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-304 0 Yuma AZ PHNXAZCRCM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-03-29   
928-304 1 Yuma AZ PHNXAZCRCM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-07-08   
928-304 2 Yuma AZ PHNXAZCRCM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-07-08   
928-304 3 Yuma AZ PHNXAZCRCM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-05-18   
928-304 4 Yuma AZ PHNXAZCRCM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-06-11   
928-304 5 Yuma AZ PHNXAZCRCM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-06-11   
928-304 6 Yuma AZ PHNXAZCRCM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2007-11-12   
928-304 7 Yuma AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666   2007-05-25   
928-304 8 Yuma AZ PHNXAZCRCM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-05-19   
928-304 9 Yuma AZ PHNXAZCRCM0  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2008-05-29   
928-305 A Yuma AZ YUMAAZFTDS1  9636 QWEST CORPORATION 666      
928-306 A Show Low AZ SHLWAZ01CM4  4146 SMITH BAGLEY INC. DBA CELLULAR ONE OF NE ARIZONA 666      
928-307 A Page AZ PHNXAZMAXYY  5736 COMMNET WIRELESS, LLC 666      
928-307 0 Page AZ PHNXAZMAXYY  5736 COMMNET WIRELESS, LLC 666   2020-10-16   

<< 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 >>

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.