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.

Bellflower, IL

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
309-722 A BLFLILXDRS2  1015 FRONTIER NORTH, INC. - IL 366      
309-722 0 BLTNILXDVMD  5800 ITV-3, LLC D/B/A I3 BROADBAND 366   2003-08-24   
309-722 1 BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-14   
309-722 2 BLTNILXDXMX  224C ONVOY, LLC 366   2019-01-17   
309-722 3 BLFLILXDRS2  1015 FRONTIER NORTH, INC. - IL 366      
309-722 4 BLTNILATVMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 366   2004-07-16   
309-722 5 BLTNILXDXPX  846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 366   2010-03-15   
309-722 6 BLTNILXDX1Y  073H TELNYX LLC 366   2020-06-04   
309-722 7   508J CENTURYLINK COMMUNICATIONS LLC 366   2014-08-12   
309-722 8 BLTNILXDXMX  224C ONVOY, LLC 366   2019-07-14   
309-722 9 BLFLILXDRS2  1015 FRONTIER NORTH, INC. - IL 366      
309-813 A BLTNILTSXMD  495J STRATUS NETWORKS 366      
309-813 1 BLTNILTSXMD  495J STRATUS NETWORKS 366   2020-11-18   
309-813 8   566J RADIANTIQ LLC 366   2021-05-31   

Last updated: Wed, 12 Jan 2022 16:20:07 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.