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: 796

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-796 A Alton IL NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
618-796 0 Alton IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2022-01-13   
618-796 1 Alton IL   624H ONVOY SPECTRUM, LLC 520   2021-12-10   
618-796 2 Alton IL   624H ONVOY SPECTRUM, LLC 520   2021-12-10   
618-796 3 Alton IL   5562 METROPCS, INC. 520   2021-12-08   
618-796 4 Alton IL   5562 METROPCS, INC. 520   2021-12-08   
618-796 5 Alton IL   224C ONVOY, LLC 520   2021-11-20   
618-796 6 Alton IL   224C ONVOY, LLC 520   2021-11-20   
618-796 7 Alton IL   224C ONVOY, LLC 520   2021-11-20   
618-796 8 Alton IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-10-15   
618-796 9 Alton IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-10-15   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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