Local Calling Guide

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NPA: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 578

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-578 A Mentor OH   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320      
440-578 0 Mentor OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-01-09   
440-578 1 Mentor OH   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320      
440-578 2 Mentor OH CLEVOH62X2Z  3765 CHOICE ONE COMMUNICATIONS, INC. - OH 320   2009-11-16   
440-578 5 Mentor OH CLEYOHDHDS0  0265 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - OH 320   2008-06-20   
440-578 6 Mentor OH   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320      
440-578 7 Mentor OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-01-09   
440-578 8 Mentor OH CLEVOH64X7X  547D TIME WARNER CABLE INFORMATION SVCS (OHIO) - OH 320   2018-07-13   
440-578 9 Mentor OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2018-02-26   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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