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: 200

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
308-200 A McCook NE GDISNENW6MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646      
308-200 0 McCook NE   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 646   2025-04-05   
308-200 1 McCook NE GDISNENW6MD  3233 LEVEL 3 COMMUNICATIONS, LLC - NE 646   2023-03-07   
308-200 2 McCook NE GDISNENWXDX  624H ONVOY SPECTRUM, LLC 646   2025-01-03   
308-200 3 McCook NE   5562 METROPCS, INC. 646   2025-05-07   
308-200 8 McCook NE   6701 AERIAL COMMUNICATIONS, INC. 646   2025-04-30   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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