Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 8281 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - SD

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
603-677 3 Meredith NH   122   2001-03-30   
603-677 8 Meredith NH   122   2003-10-07   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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