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: CSPRWYMAXMD

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-688 A Tygee Valley ID 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
208-688 6 Tygee Valley ID 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-200 1 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2008-08-23   
307-202 A Powell WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-202 0 Powell WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-202 1 Powell WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-202 2 Powell WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-202 3 Powell WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-203 0 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2013-11-21   
307-203 5 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2013-10-14   
307-203 6 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2013-01-04   
307-203 7 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2012-06-25   
307-210 A Southeast Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-210 5 Southeast Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2026-06-05   
307-210 6 Southeast Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2022-09-06   
307-210 7 Southeast Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2022-09-06   
307-210 8 Southeast Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-06-04   
307-210 9 Southeast Sheridan WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-06-04   
307-213 0 Cody WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2010-11-13   
307-215 6 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2010-11-13   
307-216 A Lusk WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-216 0 Lusk WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-217 A Buffalo WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-217 0 Buffalo WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-217 1 Buffalo WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-217 2 Buffalo WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-217 3 Buffalo WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-219 2 Powell WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2019-02-22   
307-226 4 Afton WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-10-09   
307-226 5 Afton WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-10-09   
307-238 A Hamilton Dome WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-238 6 Hamilton Dome WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2017-10-06   
307-239 A Dubois WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-239 8 Dubois WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-03-15   
307-239 9 Dubois WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-03-15   
307-247 A Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-247 0 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-247 1 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-247 2 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-247 3 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-247 4 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-247 5 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-247 7 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-04-24   
307-247 9 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2015-09-09   
307-249 6 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2017-11-02   
307-249 7 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2019-10-18   
307-254 6 Powell WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2010-11-13   
307-257 0 Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2006-11-20   
307-257 1 Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2006-11-20   
307-257 3 Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2007-03-16   
307-257 4 Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2008-06-08   
307-257 9 Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2007-12-31   
307-264 4 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2016-10-21   
307-264 8 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2016-01-30   
307-264 9 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2015-10-20   
307-267 A Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 0 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 1 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 2 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 3 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 4 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 5 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 6 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 7 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 8 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-267 9 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-278 3 Buffalo WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2010-04-02   
307-278 8 Buffalo WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-05-01   
307-281 6 Sundance WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2010-11-13   
307-284 7 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-04-25   
307-284 8 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-04-25   
307-284 9 Jackson WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-04-25   
307-290 A Sundance WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-290 0 Sundance WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-290 1 Sundance WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-290 2 Sundance WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-299 A Gillette WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-301 8 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2023-12-25   
307-304 A Jeffrey City WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-304 8 Jeffrey City WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-11-16   
307-304 9 Jeffrey City WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-11-16   
307-305 A Midwest WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-305 8 Midwest WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-04-19   
307-305 9 Midwest WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-04-19   
307-309 A Glenrock WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-309 0 Glenrock WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-315 8 Casper WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2011-06-17   
307-318 5 Wright WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2025-01-12   
307-318 6 Wright WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2026-01-23   
307-318 8 Wright WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-07-02   
307-318 9 Wright WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2021-07-02   
307-319 A Shoshoni WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-319 8 Shoshoni WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-11-16   
307-319 9 Shoshoni WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-11-16   
307-336 8 Daniel WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-09-21   
307-336 9 Daniel WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-09-21   
307-351 A Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 0 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 1 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-351 2 Douglas WY 6010 NEW CINGULAR WIRELESS PCS, LLC 654      

1 2 >>

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.