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.

Switch: SLKDUTBTPS1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
385-205 3 Ogden UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2012-04-19   
385-205 4 Ogden UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2012-04-19   
385-219 3 Provo UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2013-12-17   
385-220 3 Farmington UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2013-12-09   
385-225 3 Provo UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2011-11-01   
385-232 7 Salt Lake City UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2011-01-02   
385-232 8 Salt Lake City UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2011-01-02   
385-234 4 Salt Lake City UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2009-07-20   
385-234 5 Salt Lake City UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2009-07-20   
385-234 6 Salt Lake City UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2009-07-20   
385-235 8 Salt Lake City UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2014-02-17   
385-241 3 Provo UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2014-10-21   
385-248 A Provo UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
385-248 3 Provo UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2015-03-08   
385-253 5 Midvale UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2016-06-02   
385-265 3 American Fork UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2014-08-22   
385-268 7 Provo UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2016-07-30   
385-274 3 Midvale UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2017-05-20   
385-274 5 Midvale UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2017-07-03   
385-275 A Midvale UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
385-275 3 Midvale UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2012-02-18   
385-285 3 Salt Lake City UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2017-05-22   
385-285 7 Salt Lake City UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2017-04-03   
385-287 3 Lehi UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2019-03-03   
385-288 3 Ogden UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2014-03-07   
385-300 3 Bountiful UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2018-09-17   
385-309 6 Provo UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2015-11-12   
385-313 3 Salt Lake City UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2012-01-18   
385-316 A Farmington UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
385-316 3 Farmington UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2020-01-16   
385-323 4 Pleasant Grove UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2015-10-28   
385-324 4 Bountiful UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2019-08-21   
385-331 A American Fork UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
385-331 3 American Fork UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2016-03-13   
385-337 A Midvale UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
385-337 6 Midvale UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2018-05-11   
385-347 3 Murray UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2015-01-28   
385-348 3 Kaysville UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2020-06-18   
385-351 A Midvale UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660      
385-351 1 Midvale UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2009-10-05   
385-351 2 Midvale UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2010-04-26   
385-351 3 Midvale UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2010-04-26   
385-351 6 Midvale UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2009-12-23   
385-367 7 Clearfield UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2018-06-01   
385-367 8 Clearfield UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2018-06-01   
385-367 9 Clearfield UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2018-06-01   
385-374 5 Lehi UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2014-04-14   
385-383 3 Clearfield UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2015-09-29   
385-393 3 Clearfield UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2013-03-06   
385-404 3 Payson UT 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 660   2015-04-23   

1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.