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.

Setters, ID

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
208-231 A RCFRWAXBRS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
208-231 0 SPKNWA01XXX  689F ONVOY, LLC - ID 676   2019-12-14   
208-231 1 SPKNWAKY0MD  192F BANDWIDTH.COM CLEC, LLC - ID 676   2013-04-20   
208-231 2 SPKNWA01XXX  689F ONVOY, LLC - ID 676   2012-12-16   
208-231 3 SPKNWA01XXX  689F ONVOY, LLC - ID 676   2012-12-16   
208-231 4 SPKNWA01XXX  689F ONVOY, LLC - ID 676   2019-12-14   
208-231 5 RCFRWAXBRS0  4324 ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER 676      
208-231 6   508J CENTURYLINK COMMUNICATIONS LLC 676   2015-03-19   
208-231 7 SPKNWA01XXX  689F ONVOY, LLC - ID 676   2007-04-13   
208-231 8 SPKNWAKY0MD  192F BANDWIDTH.COM CLEC, LLC - ID 676   2015-06-29   
208-231 9 SPKNWA01XXX  689F ONVOY, LLC - ID 676   2019-09-13   

Last updated: Wed, 01 Dec 2021 01:40:16 UTC

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