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NPA: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-251 A Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-252 A Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-253 A Willcox AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-254 A Willcox AZ TCSNAZMAVMD  3285 LEVEL 3 COMMUNICATIONS, LLC - AZ 668      
520-255 A Sierra Vista AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-256 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-257 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-258 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-259 A Tucson AZ TCSNAZQKDS0  8293 NORTH COUNTY COMMUNICATIONS CORPORATION 668      
520-260 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-261 A Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668      
520-262 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-263 A Sierra Vista AZ TCSNAZMAXCY  318J COMCAST IP PHONE, LLC 668      
520-264 A Nogales AZ TCSNAZMATMD  7421 AT&T - LOCAL 668      
520-265 A Benson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-266 A Sierra Vista AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-267 A Sierra Vista AZ TCSNAZQKDS0  8293 NORTH COUNTY COMMUNICATIONS CORPORATION 668      
520-268 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-269 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-270 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-271 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-272 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-273 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-274 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-275 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-276 A Tucson AZ TCSNAZMAXIX  587F BANDWIDTH.COM CLEC, LLC - AZ 668      
520-277 A Whitlow AZ PHNXAZ28DS3  630E ONVOY, LLC - AZ 666      
520-278 A Tucson AZ TCSMAZOI4MD  5562 METROPCS, INC. 668      
520-279 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-280 A Casa Grande AZ TEMPAZNR5MD  6529 T-MOBILE USA, INC. 666      
520-281 A Nogales AZ NGLSAZMWDS0  9636 QWEST CORPORATION 668      
520-282 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-283 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-284 A Tucson AZ TCSNAZXGDS0  7465 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZ 668      
520-285 A Nogales AZ NGLSAZMARS1  9636 QWEST CORPORATION 668      
520-286 A Tucson AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-287 A Nogales AZ NGLSAZMARS1  9636 QWEST CORPORATION 668      
520-288 A Tucson AZ TCSMAZCH1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 668      
520-289 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      
520-290 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-291 A Tucson AZ TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-292 A Tucson AZ TCSNAZFWDS0  9636 QWEST CORPORATION 668      
520-293 A Tucson AZ TCSNAZFWDS0  9636 QWEST CORPORATION 668      
520-294 A Tucson AZ TCSNAZSODS0  9636 QWEST CORPORATION 668      
520-295 A Tucson AZ TCSNAZSODS0  9636 QWEST CORPORATION 668      
520-296 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-297 A Tucson AZ TCSNAZNODS0  9636 QWEST CORPORATION 668      
520-298 A Tucson AZ TCSNAZRNDS0  9636 QWEST CORPORATION 668      
520-299 A Tucson AZ TCSNAZCADS0  9636 QWEST CORPORATION 668      
520-300 A Tucson AZ TCSNAZXGAMD  6572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ 668      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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