Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Carroll, NE

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
402-585 A CRRLNEXHRS1  1542 EASTERN NEBRASKA TEL. CO. 644      
402-585 0   073H TELNYX LLC 644   2021-02-12   
402-585 1   515J IP HORIZON LLC 644   2022-04-16   
402-585 4   1542 EASTERN NEBRASKA TEL. CO. 644      
402-585 5   145J TERRA NOVA TELECOM INC. 644   2025-07-07   
402-585 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 644   2022-03-19   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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