Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: TMBLNEXM743

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
402-743 A Trumbull NE 1555 HAMILTON TEL. CO. 958      
402-743 2 Trumbull NE 1555 HAMILTON TEL. CO. 958      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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