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.

Salt Lake City, UT

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
385-454 6 WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-454 7 WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-454 8 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-454 9 WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-457 A DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-457 0 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-457 1 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-457 2 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-457 3 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-457 4 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-457 5 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-457 6 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-457 7 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-457 8 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-457 9 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-461 A   829J PAETEC ITEL, LLC 660      
385-461 0   515J IP HORIZON LLC 660      
385-461 1   829J PAETEC ITEL, LLC 660      
385-461 2 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-461 3 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-461 4 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-461 5 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-461 6 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-461 7 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-461 8 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-461 9 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-465 A   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
385-465 0 DRPRUTKJ1MD  5562 METROPCS, INC. 660      
385-465 1 SLKCUTMAX0Y  551G NUSO, LLC 660      
385-465 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
385-465 3   318J COMCAST IP PHONE, LLC 660      
385-465 4 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-465 5 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-465 6 SLKCUTMAX9Y  508J CENTURYLINK COMMUNICATIONS, LLC 660      
385-465 7 SLKCUTMAX9Y  508J CENTURYLINK COMMUNICATIONS, LLC 660      
385-465 8 DRPRUTKJ1MD  5562 METROPCS, INC. 660      
385-465 9 DRPRUTKJ1MD  5562 METROPCS, INC. 660      
385-468 A SLKCUTSODS0  9636 QWEST CORPORATION 660      
385-468 0   9636 QWEST CORPORATION 660      
385-468 1   9636 QWEST CORPORATION 660      
385-468 2   9636 QWEST CORPORATION 660      
385-468 3   9636 QWEST CORPORATION 660      
385-468 4   9636 QWEST CORPORATION 660      
385-468 5   9636 QWEST CORPORATION 660      
385-468 6   9636 QWEST CORPORATION 660      
385-468 7   9636 QWEST CORPORATION 660      
385-468 8   9636 QWEST CORPORATION 660      
385-468 9   9636 QWEST CORPORATION 660      
385-478 A SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
385-478 0 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-478 1 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-478 2 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
385-478 3 WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-478 4 WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-478 5 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-478 6 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-478 7 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-478 8 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-478 9 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-479 A SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-479 0 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-479 1 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-479 2 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-479 3 SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660      
385-479 4 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-479 5 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-479 6 PROVUTAVG00  716D VERACITY COMMUNICATIONS, INC. - UT 660      
385-479 7 SLKDUTYI3MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
385-479 8 WVCYUT14DS1  871E ONVOY, LLC - UT 660      
385-479 9 SLKCUTMAX9X  117F BANDWIDTH.COM CLEC, LLC - UT 660      
385-487 A SLKCUT26DMD  516J TON80 COMMUNICATIONS, LLC 660      
385-487 0 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-487 1 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-487 2 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-487 3 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-487 4 SLKCUTMAXHY  624H ONVOY SPECTRUM, LLC 660      
385-487 5 SLKCUTMAXHY  624H ONVOY SPECTRUM, LLC 660      
385-487 6 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-487 7 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-487 8 SLKCUT26DMD  516J TON80 COMMUNICATIONS, LLC 660      
385-487 9 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-490 A DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-490 0 SLKDUTBTAMD  6571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT 660      
385-490 1 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-490 2 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-490 3 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-490 4 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-490 5 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-490 6 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-490 7 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-490 8 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-490 9 DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660      
385-491 A SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
385-491 0 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
385-491 1 SLKCUTXDPS0  7176 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 660      
385-491 2 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-491 3 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-491 4 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-491 5 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
385-491 6 SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.