Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 481

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-481 A Richmond-Rosenberg TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2021-05-20   
346-481 0 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS 560   2021-05-21   
346-481 1 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS 560   2021-05-21   
346-481 2 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS 560   2021-05-21   
346-481 3 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS 560   2021-05-21   
346-481 4 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS 560   2021-05-21   
346-481 5 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS 560   2021-05-21   
346-481 6 Richmond-Rosenberg TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2021-05-20   
346-481 7 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS 560   2021-05-21   
346-481 8 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS 560   2021-05-21   
346-481 9 Richmond-Rosenberg TX   6701 AERIAL COMMUNICATIONS 560   2021-05-21   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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