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

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
928-251 A Show Low AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-252 A Lake Pleasant AZ PHNXAZMAX1Z  318J COMCAST IP PHONE, LLC 666      
928-253 A Prescott AZ PHNZAZNGDS0  8293 NORTH COUNTY COMMUNICATIONS CORPORATION 666      
928-254 A Sedona AZ TEMPAZNR5MD  5562 METROPCS, INC. 666      
928-255 A Flagstaff AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-256 A Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
928-257 A Yuma AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-258 A Aguila AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-259 A Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
928-260 A Wikieup AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-261 A Yuma AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
928-262 A Yuma AZ PHNZAZNGDS0  8293 NORTH COUNTY COMMUNICATIONS CORPORATION 666      
928-263 A Kingman AZ KGMNAZXEDS0  2172 CITIZENS UTILITIES RURAL DBA FRONTIER UT RURAL 666      
928-264 A Ehrenberg AZ VTVLCAXAXPX  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 730      
928-265 A Castle Rock AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666   2025-11-10   
928-266 A Flagstaff AZ PHNXAZMAXBY  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-267 A Payson AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
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      
928-271 A Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-272 A Grand Canyon AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-273 A Prescott AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-274 A Sedona AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-275 A Globe AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
928-276 A Yuma AZ YUMAAZMAAMD  793K TWC IP ENABLED SERVICES, LLC 666      
928-277 A Prescott AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-278 A Bullhead City AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-279 A Kingman AZ GLVYAZXC2MD  6529 T-MOBILE USA, INC. 666      
928-280 A Tuba City AZ   6010 NEW CINGULAR WIRELESS PCS, LLC 980      
928-281 A Seligman AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-282 A Sedona AZ SEDNAZMADS0  9636 QWEST CORPORATION 666      
928-283 A Tuba City AZ TBCYAZXCRS0  4449 NAVAJO COMM CO INC - AZ DBA FRONTIER NAVAJO COM 980      
928-284 A Sedona AZ SEDNAZSORS3  9636 QWEST CORPORATION 666      
928-285 A Somerton AZ PHNXAZMAX6Y  7421 AT&T - LOCAL 666      
928-286 A Flagstaff AZ MSPKAZMADS0  9636 QWEST CORPORATION 666      
928-287 A Yuma AZ PHNXAZMAXMD  6010 NEW CINGULAR WIRELESS PCS, LLC 666      
928-288 A Winslow AZ JSCYAZMARS1  9636 QWEST CORPORATION 666      
928-289 A Winslow AZ WNSLAZMADS1  9636 QWEST CORPORATION 666      
928-290 A Bagdad AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-291 A Yuma AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
928-292 A Clifton AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
928-293 A Kingman AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-294 A Yuma AZ   6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-295 A Sedona AZ PHNXAZMAXEY  7421 AT&T - LOCAL 666      
928-296 A Bullhead City AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      
928-297 A Holbrook AZ PHNDAZ91DS5  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 666      
928-298 A Pima AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
928-299 A Bullhead City AZ KGMNAZXCEMD  227H MERCURY VOICE AND DATA LLC DBA SUDDENLINK COMM-AZ 666      
928-300 A Sedona AZ PHNZAZZJAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 666      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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