Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 775 [Rate centres in NPA 775] [Dial plan for NPA 775]

NXX: 556

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
775-556 A Montgomery Pass NV RENONV126MD  4805 LEVEL 3 COMMUNICATIONS, LLC - NV 720      
775-556 0 Montgomery Pass NV RENONV126MD  4805 LEVEL 3 COMMUNICATIONS, LLC - NV 720      
775-556 6 Montgomery Pass NV RENONVMPX5X  516J TON80 COMMUNICATIONS, LLC 720   2022-04-11   

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

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