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Salt Lake City, UT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
801-230 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
801-231 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
801-232 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
801-236 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-237 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-238 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-239 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-240 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-241 A SLKDUTVF0MD  6630 USA MOBILITY WIRELESS, INC. 660      
801-242 A SLKDUTVF0MD  6630 USA MOBILITY WIRELESS, INC. 660      
801-243 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
801-244 A SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
801-245 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-245 0 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2006-06-15   
801-245 1 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-245 2 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-245 3 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-245 4 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-245 5 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-245 6 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-245 7 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-245 8 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-245 9 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2006-06-15   
801-246 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-248 A SLKDUTVF0MD  6630 USA MOBILITY WIRELESS, INC. 660      
801-249 A SLKDUTVF0MD  6630 USA MOBILITY WIRELESS, INC. 660      
801-257 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-258 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-258 0 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-258 1 SLKCUTJC4MD  6010 NEW CINGULAR WIRELESS PCS, LLC 660   2006-06-15   
801-258 2 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-258 3 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-258 4 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-258 5 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-258 6 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-258 7 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-258 8 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-258 9 SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-259 A DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-259 0 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-259 1 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-259 2 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-259 3 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-259 4 DRPRUTKJ0MD  5562 METROPCS, INC. 660   2006-10-30   
801-259 5 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-259 6 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-259 7 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-259 8 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-259 9 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
801-271 A SLKDUTVF0MD  6630 USA MOBILITY WIRELESS, INC. 660      
801-275 A SLKDUTVF0MD  6630 USA MOBILITY WIRELESS, INC. 660      
801-276 A SLKDUTVF0MD  6630 USA MOBILITY WIRELESS, INC. 660      
801-289 A SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-289 0 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2004-08-16   
801-289 1 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2004-08-16   
801-289 2 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2004-08-16   
801-289 3 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2004-08-16   
801-289 4 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2004-08-16   
801-289 5 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2004-08-16   
801-289 6 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2007-01-19   
801-289 7 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2004-08-16   
801-289 8 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2004-08-16   
801-289 9 SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2004-08-16   
801-297 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-300 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
801-300 0 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2009-04-10   
801-300 1 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2009-09-04   
801-300 2 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2009-09-04   
801-300 3 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2009-07-04   
801-300 4 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660   2009-06-04   
801-300 5 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2009-08-20   
801-300 6 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2009-08-20   
801-300 7 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2009-08-20   
801-300 8 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2009-08-20   
801-300 9 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2009-08-20   
801-303 A SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-320 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-321 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-322 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-323 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-324 A SLKDUTBTPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-324 0   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2025-09-05   
801-324 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-324 2   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
801-324 3   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
801-324 4   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
801-324 5   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
801-324 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-324 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-324 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-324 9   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
801-325 A SLKCUTMADS1  9636 QWEST CORPORATION 660      
801-326 A SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
801-326 0 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2006-08-24   
801-326 1 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
801-326 2 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
801-326 3 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
801-326 4 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2004-08-26   
801-326 5 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
801-326 6 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660   2006-06-15   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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