Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 437

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-437 A Bloomingburg OH BMBGOH43RS1  9321 OHIO BELL TEL CO 324      
740-437 2 Bloomingburg OH CLMDOH44MMD  516J TON80 COMMUNICATIONS, LLC 324   2021-09-17   
740-437 3 Bloomingburg OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2021-03-11   
740-437 6 Bloomingburg OH BMBGOH43RS1  9321 OHIO BELL TEL CO 324      
740-437 7 Bloomingburg OH BMBGOH43RS1  9321 OHIO BELL TEL CO 324      
740-437 8 Bloomingburg OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324   2015-07-03   
740-437 9 Bloomingburg OH   145J TERRA NOVA TELECOM INC. 324   2023-08-09   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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