Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 230

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-230 A North Royalton OH NRTNOH2323A  9321 OHIO BELL TEL CO 320      
440-230 0 North Royalton OH NRTNOH2323A  9321 OHIO BELL TEL CO 320      
440-230 1 North Royalton OH NRTNOH2323A  9321 OHIO BELL TEL CO 320      
440-230 2 North Royalton OH NRTNOH2323A  9321 OHIO BELL TEL CO 320      
440-230 3 North Royalton OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2014-05-23   
440-230 4 North Royalton OH CLEVOHEKIMD  145J TERRA NOVA TELECOM INC. 320   2023-08-09   
440-230 5 North Royalton OH NRTNOH2323A  9321 OHIO BELL TEL CO 320      
440-230 6 North Royalton OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320   2010-02-19   
440-230 7 North Royalton OH CLEVOH62XQZ  508J CENTURYLINK COMMUNICATIONS, LLC 320   2014-03-31   
440-230 8 North Royalton OH CLEVOHEKDS1  284F PEERLESS NETWORK OF OHIO, LLC - OH 320   2013-04-26   
440-230 9 North Royalton OH NRTNOH2323A  9321 OHIO BELL TEL CO 320      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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