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: 693

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-693 A Mesopotamia OH MSPTOHXARS0  0666 WINDSTREAM WESTERN RESERVE, INC. 320      
440-693 0 Mesopotamia OH   073H TELNYX LLC 320   2021-03-12   
440-693 1 Mesopotamia OH   464C ONVOY, LLC - OH 320   2014-07-18   
440-693 2 Mesopotamia OH   464C ONVOY, LLC - OH 320   2020-01-09   
440-693 3 Mesopotamia OH   464C ONVOY, LLC - OH 320   2020-01-09   
440-693 4 Mesopotamia OH   0666 WINDSTREAM WESTERN RESERVE, INC. 320      
440-693 5 Mesopotamia OH   464C ONVOY, LLC - OH 320   2021-01-31   
440-693 6 Mesopotamia OH   464C ONVOY, LLC - OH 320   2021-01-31   
440-693 7 Mesopotamia OH   508J CENTURYLINK COMMUNICATIONS, LLC 320   2015-08-28   
440-693 8 Mesopotamia OH   624H ONVOY SPECTRUM, LLC 320   2021-06-07   
440-693 9 Mesopotamia OH   0666 WINDSTREAM WESTERN RESERVE, INC. 320      

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

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