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Salt Lake City, UT

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
385-222 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-09-17   
385-222 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-09-05   
385-222 2   871E ONVOY, LLC - UT 660   2013-01-17   
385-222 3   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2013-08-07   
385-222 4   6529 T-MOBILE USA, INC. 660   2014-04-07   
385-222 5   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-10-05   
385-222 6   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-10-25   
385-222 7   871E ONVOY, LLC - UT 660   2013-01-17   
385-222 8   6529 T-MOBILE USA, INC. 660   2013-09-19   
385-222 9   6529 T-MOBILE USA, INC. 660   2013-09-19   
385-226 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-226 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-04-23   
385-226 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-04-23   
385-226 2   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-04-23   
385-226 3   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-05-15   
385-226 4   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-05-15   
385-226 5   117F BANDWIDTH.COM CLEC, LLC - UT 660   2011-06-12   
385-226 6   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-05-08   
385-226 7   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-06-03   
385-226 8   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-06-15   
385-226 9   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-06-15   
385-227 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-227 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-08-12   
385-227 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-08-12   
385-227 2   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-08-12   
385-227 3   6529 T-MOBILE USA, INC. 660   2011-08-15   
385-227 4   6529 T-MOBILE USA, INC. 660   2011-08-15   
385-227 5   6529 T-MOBILE USA, INC. 660   2011-08-15   
385-227 6   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2011-08-15   
385-227 7   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2011-08-15   
385-227 8   318J COMCAST IP PHONE, LLC 660   2013-01-13   
385-227 9   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-08-20   
385-228 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-228 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-03-29   
385-228 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-03-29   
385-228 2   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-03-29   
385-228 3   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-03-29   
385-228 4   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-03-29   
385-228 5   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-03-29   
385-228 6   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-03-29   
385-228 7   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-03-29   
385-228 8   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-03-29   
385-228 9   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2013-03-29   
385-229 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-229 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2012-05-06   
385-229 1   829J PAETEC ITEL, LLC 660   2013-01-23   
385-229 2   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2012-05-19   
385-229 3   7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660   2012-05-06   
385-229 4   318J COMCAST IP PHONE, LLC 660   2013-01-22   
385-229 5   6529 T-MOBILE USA, INC. 660   2012-06-03   
385-229 6   6529 T-MOBILE USA, INC. 660   2011-09-26   
385-229 7   6529 T-MOBILE USA, INC. 660   2012-06-03   
385-229 8   5727 FIRSTDIGITAL TELECOM, LLC - UT 660   2012-06-30   
385-229 9   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2012-07-15   
385-232 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-232 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2010-11-13   
385-232 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2010-11-24   
385-232 2   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2010-11-26   
385-232 3   117F BANDWIDTH.COM CLEC, LLC - UT 660   2010-12-03   
385-232 4   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-01-02   
385-232 5   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-01-02   
385-232 6   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2011-01-02   
385-232 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2011-01-02   
385-232 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2011-01-02   
385-232 9   6529 T-MOBILE USA, INC. 660   2010-12-05   
385-234 A SLKCUTWEDS0  9636 QWEST CORPORATION 660      
385-234 0   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2010-07-05   
385-234 1   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2010-09-17   
385-234 2   9636 QWEST CORPORATION 660   2009-05-20   
385-234 3   9636 QWEST CORPORATION 660   2009-05-20   
385-234 4   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2009-07-20   
385-234 5   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2009-07-20   
385-234 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2009-07-20   
385-234 7   6529 T-MOBILE USA, INC. 660   2010-03-28   
385-234 8   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2010-09-17   
385-234 9   6529 T-MOBILE USA, INC. 660   2010-08-19   
385-235 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-235 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2014-01-10   
385-235 1   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2014-01-31   
385-235 2   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2014-02-10   
385-235 3   871E ONVOY, LLC - UT 660   2015-07-06   
385-235 4   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2015-07-06   
385-235 5   716D VERACITY COMMUNICATIONS, INC. - UT 660   2014-01-27   
385-235 6   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2014-02-22   
385-235 7   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660   2014-03-03   
385-235 8   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2014-02-17   
385-235 9   6529 T-MOBILE USA, INC. 660   2014-02-02   
385-242 A DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-242 0   6529 T-MOBILE USA, INC. 660   2011-11-03   
385-242 1   6529 T-MOBILE USA, INC. 660   2011-11-03   
385-242 2   6529 T-MOBILE USA, INC. 660   2011-11-03   
385-242 3   6529 T-MOBILE USA, INC. 660   2011-11-03   
385-242 4   6529 T-MOBILE USA, INC. 660   2011-11-03   
385-242 5   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2012-09-05   
385-242 6   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2012-09-05   
385-242 7   318J COMCAST IP PHONE, LLC 660   2012-07-29   
385-242 8   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2012-11-08   
385-242 9   6010 NEW CINGULAR WIRELESS PCS, LLC 660   2012-11-08   
385-249 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-249 0   6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660   2014-12-14   

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

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