Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 999

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-999 A Edwardsville IL STLSMOWQDS2  224C ONVOY, LLC 520      
618-999 0 Edwardsville IL STLSMOWQDS2  224C ONVOY, LLC 520   2015-07-27   
618-999 1 Edwardsville IL STLSMOWQDS2  224C ONVOY, LLC 520   2015-07-27   
618-999 2 Edwardsville IL STLSMOWQDS2  224C ONVOY, LLC 520   2015-07-27   
618-999 3 Edwardsville IL STLSMOWQDS2  224C ONVOY, LLC 520   2015-07-27   
618-999 4 Edwardsville IL STLSMOWQDS2  224C ONVOY, LLC 520   2015-07-27   
618-999 5 Edwardsville IL STLSMOWQDS2  224C ONVOY, LLC 520   2015-07-27   
618-999 6 Edwardsville IL STLSMOWQDS2  224C ONVOY, LLC 520   2015-07-27   
618-999 7 Edwardsville IL STLSMOWQDS2  224C ONVOY, LLC 520   2015-07-27   
618-999 8 Edwardsville IL STLSMOWQDS2  224C ONVOY, LLC 520   2015-05-01   
618-999 9 Edwardsville IL STLSMOWQDS2  224C ONVOY, LLC 520   2015-05-01   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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