Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 308 [Rate centres in NPA 308] [Dial plan for NPA 308]

NXX: 317

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-317 A Broadwater NE SCTSNEXUIMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 646      
308-317 1 Broadwater NE GDISNENW6MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646   2023-01-23   
308-317 3 Broadwater NE SCTSNEXUMMD  549E ONVOY, LLC - NE 646   2021-11-04   
308-317 9 Broadwater NE SCTSNEXUIMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 646   2021-04-14   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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