Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 730 [Rate centres in NPA 730] [Dial plan for NPA 730]

NXX: 265

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
730-265 A Alton IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2025-04-26   
730-265 1 Alton IL   063E PEERLESS NETWORK OF ILLINOIS, LLC - IL 520   2026-05-17   
730-265 5 Alton IL   984E BANDWIDTH.COM CLEC, LLC - IL 520   2026-06-06   
730-265 6 Alton IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2026-04-10   
730-265 7 Alton IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2025-09-29   
730-265 8 Alton IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2025-09-29   
730-265 9 Alton IL   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2025-04-26   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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