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: 276

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-276 A Kirtland OH CLEVOH62X0Z  001F BANDWIDTH.COM CLEC, LLC - OH 320      
440-276 0 Kirtland OH   001F BANDWIDTH.COM CLEC, LLC - OH 320   2015-06-27   
440-276 1 Kirtland OH   001F BANDWIDTH.COM CLEC, LLC - OH 320   2015-06-27   
440-276 2 Kirtland OH   464C ONVOY, LLC - OH 320   2016-03-24   
440-276 3 Kirtland OH   464C ONVOY, LLC - OH 320   2016-03-24   
440-276 4 Kirtland OH   464C ONVOY, LLC - OH 320   2020-01-09   
440-276 5 Kirtland OH   464C ONVOY, LLC - OH 320   2018-09-14   
440-276 6 Kirtland OH   073H TELNYX LLC 320   2017-03-15   
440-276 7 Kirtland OH   508J CENTURYLINK COMMUNICATIONS, LLC 320   2015-07-01   
440-276 8 Kirtland OH   464C ONVOY, LLC - OH 320   2020-01-09   
440-276 9 Kirtland OH   073H TELNYX LLC 320   2019-05-07   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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