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: RENONVMPPS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
775-221 8 Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720   2015-03-03   
775-229 7 Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720   2008-01-31   
775-283 A Carson City NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720      
775-284 A Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720      
775-301 4 Carson City NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720   2012-11-27   
775-336 A Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720      
775-360 2 Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720   2013-09-30   
775-384 5 Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720   2009-08-21   
775-525 A Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720      
775-525 2 Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720   2011-03-03   
775-674 5 Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720   2008-12-18   
775-682 3 Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720   2007-01-26   
775-682 4 Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720   2007-05-12   
775-870 4 Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720   2012-05-24   
775-997 7 Reno NV 187G ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 720   2005-09-18   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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