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.

OCN: 3285 LEVEL 3 COMMUNICATIONS, LLC - AZ

<< 1 2 3 4 5 6 7 8 9 10 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
928-315 1 Somerton AZ PHNDAZ91DS5  666   2008-02-11   
928-318 6 Yuma AZ PHNDAZ91DS5  666   2014-12-12   
928-319 2 Dilcon AZ STMCAZXEXMD  980   2020-03-27   
928-323 A Somerton AZ PHNDAZ91DS5  666      
928-323 3 Somerton AZ PHNDAZ91DS5  666   2012-07-09   
928-328 1 Yuma AZ PHNDAZ91DS5  666   2005-04-03   
928-328 8 Yuma AZ PHNDAZ91DS5  666   2005-04-03   
928-332 3 Whiteriver AZ PHNDAZ91DS5  666   2012-03-18   
928-337 1 St Johns AZ PHNDAZ91DS5  666   2012-03-18   
928-339 3 Alpine AZ PHNDAZ91DS5  666   2012-03-18   
928-339 7 Alpine AZ PHNDAZ91DS5  666   2015-07-17   
928-340 6 Sedona AZ PHNDAZ91DS5  666   2020-05-28   
928-340 9 Sedona AZ PHNDAZ91DS5  666   2021-09-16   
928-350 8 Prescott AZ PHNDAZ91DS5  666   2012-08-27   
928-357 A Window Rock AZ STMCAZXEXMD  980      
928-357 6 Window Rock AZ STMCAZXEXMD  980   2019-12-30   
928-358 1 Pinetop AZ PHNDAZ91DS5  666   2006-08-07   
928-358 4 Pinetop AZ PHNDAZ91DS5  666   2008-05-14   
928-358 5 Pinetop AZ PHNDAZ91DS5  666   2008-11-28   
928-377 1 Kingman AZ PHNDAZ91DS5  666   2006-06-18   
928-377 4 Kingman AZ PHNDAZ91DS5  666   2005-03-24   
928-377 5 Kingman AZ PHNDAZ91DS5  666   2006-07-03   
928-379 5 Prescott AZ PHNDAZ91DS5  666   2011-04-07   
928-379 6 Prescott AZ PHNDAZ91DS5  666   2011-10-09   
928-383 7 Chinle AZ STMCAZXEXMD  980   2020-03-27   
928-391 A Kingman AZ PHNDAZ91DS5  666      
928-391 2 Kingman AZ PHNDAZ91DS5  666   2020-09-24   
928-397 3 Castle Rock AZ PHNDAZ91DS5  666   2023-02-24   
928-404 1 Bullhead City North AZ PHNDAZ91DS5  666   2006-12-09   
928-404 9 Bullhead City North AZ PHNDAZ91DS5  666   2015-04-17   
928-405 0 Flagstaff AZ PHNDAZ91DS5  666   2024-06-20   
928-415 A Wickenburg AZ PHNDAZ91DS5  666      
928-415 0 Wickenburg AZ PHNDAZ91DS5  666   2005-02-19   
928-415 1 Wickenburg AZ PHNDAZ91DS5  666   2006-12-04   
928-415 3 Wickenburg AZ PHNDAZ91DS5  666   2013-05-30   
928-415 4 Wickenburg AZ PHNDAZ91DS5  666      
928-419 5 Flagstaff AZ PHNDAZ91DS5  666   2021-07-31   
928-423 A Flagstaff AZ PHNDAZ91DS5  666      
928-423 0 Flagstaff AZ PHNDAZ91DS5  666   2021-10-26   
928-423 1 Flagstaff AZ PHNDAZ91DS5  666   2021-10-26   
928-423 2 Flagstaff AZ PHNDAZ91DS5  666   2021-10-26   
928-423 3 Flagstaff AZ PHNDAZ91DS5  666   2021-10-26   
928-423 4 Flagstaff AZ PHNDAZ91DS5  666   2021-10-26   
928-432 3 Safford AZ TCSNAZMAVMD  668   2008-02-01   
928-432 6 Safford AZ TCSNAZMAVMD  668   2008-02-13   
928-432 8 Safford AZ TCSNAZMAVMD  668   2008-02-13   
928-433 3 Flagstaff AZ PHNDAZ91DS5  666   2012-06-21   
928-433 4 Flagstaff AZ PHNDAZ91DS5  666   2012-11-10   
928-433 6 Flagstaff AZ PHNDAZ91DS5  666   2011-11-19   
928-436 A Gila Bend AZ PHNDAZ91DS5  666      
928-436 8 Gila Bend AZ PHNDAZ91DS5  666   2006-06-04   
928-439 A Duncan AZ TCSNAZMAVMD  668      
928-439 2 Duncan AZ TCSNAZMAVMD  668   2020-07-06   
928-439 4 Duncan AZ TCSNAZMAVMD  668   2012-04-29   
928-440 2 Flagstaff AZ PHNDAZ91DS5  666   2014-07-25   
928-440 6 Flagstaff AZ PHNDAZ91DS5  666   2015-08-21   
928-444 8 Bullhead City AZ PHNDAZ91DS5  666   2008-05-16   
928-457 A Snowflake AZ PHNDAZ91DS5  666      
928-457 0 Snowflake AZ PHNDAZ91DS5  666      
928-457 2 Snowflake AZ PHNDAZ91DS5  666   2010-11-28   
928-458 5 Prescott AZ PHNDAZ91DS5  666   2008-01-29   
928-458 7 Prescott AZ PHNDAZ91DS5  666   2008-01-29   
928-460 5 Prescott AZ PHNDAZ91DS5  666   2014-04-19   
928-466 A Castle Rock AZ PHNDAZ91DS5  666      
928-466 4 Castle Rock AZ PHNDAZ91DS5  666   2005-04-29   
928-466 5 Castle Rock AZ PHNDAZ91DS5  666   2013-04-28   
928-473 1 Globe AZ TCSNAZMAVMD  668   2008-02-29   
928-478 1 Payson AZ PHNDAZ91DS5  666   2007-05-24   
928-478 7 Payson AZ PHNDAZ91DS5  666   2008-05-19   
928-478 8 Payson AZ PHNDAZ91DS5  666   2005-02-13   
928-485 4 Pima AZ TCSNAZMAVMD  668   2006-11-01   
928-489 5 Kayenta AZ STMCAZXEXMD  980   2020-03-26   
928-514 2 Bullhead City AZ PHNDAZ91DS5  666   2011-04-01   
928-515 1 Prescott AZ PHNDAZ91DS5  666   2012-06-08   
928-515 2 Prescott AZ PHNDAZ91DS5  666   2011-12-27   
928-515 3 Prescott AZ PHNDAZ91DS5  666   2012-03-03   
928-517 3 Payson AZ PHNDAZ91DS5  666   2014-07-19   
928-535 1 Heber AZ PHNDAZ91DS5  666   2021-10-18   
928-542 4 Bullhead City AZ PHNDAZ91DS5  666   2005-09-09   
928-550 4 Somerton AZ PHNDAZ91DS5  666   2005-08-28   
928-551 6 Springerville AZ PHNDAZ91DS5  666   2012-03-03   
928-566 0 Lake Havasu City AZ PHNDAZ91DS5  666   2015-11-14   
928-583 9 Prescott AZ PHNDAZ91DS5  666   2016-04-23   
928-589 2 Winslow AZ PHNDAZ91DS5  666   2012-06-08   
928-593 5 Sedona AZ PHNDAZ91DS5  666   2021-09-16   
928-593 7 Sedona AZ PHNDAZ91DS5  666   2021-09-16   
928-608 5 Page AZ PHNDAZ91DS5  666   2007-03-03   
928-614 7 Page AZ PHNDAZ91DS5  666   2011-12-03   
928-615 1 Yuma AZ PHNDAZ91DS5  666   2015-12-29   
928-637 6 Flagstaff AZ PHNDAZ91DS5  666   2008-05-10   
928-641 4 Sedona AZ PHNDAZ91DS5  666   2016-04-23   
928-641 6 Sedona AZ PHNDAZ91DS5  666   2015-08-08   
928-652 4 Wide Ruins AZ STMCAZXEXMD  980   2020-04-13   
928-653 2 Red Valley AZ STMCAZXEXMD  980   2020-04-13   
928-654 2 Greasewood AZ STMCAZXEXMD  980   2020-04-13   
928-655 1 Somerton AZ PHNDAZ91DS5  666   2021-06-12   
928-658 2 Dennehotso AZ STMCAZXEXMD  980   2020-04-13   
928-659 2 Rock Point AZ STMCAZXEXMD  980   2020-04-13   
928-662 3 Parker Dam AZ LSANCA54DS7  730   2005-07-30   
928-666 3 Flagstaff AZ PHNDAZ91DS5  666   2019-05-11   

<< 1 2 3 4 5 6 7 8 9 10 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.