Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 704 [Rate centres in NPA 704] [Dial plan for NPA 704]

NXX: 850

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
704-850 A New London NC   793K TWC IP ENABLED SERVICES, LLC 422   2025-04-02   
704-850 0 New London NC CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2022-08-21   
704-850 1 New London NC NWLNNCXARP0  0474 WINDSTREAM CONCORD TELEPHONE, LLC 422   2011-09-13   
704-850 2 New London NC CHRLNCRL3MD  3235 LEVEL 3 COMMUNICATIONS, LLC - NC 422   2019-03-29   
704-850 3 New London NC CHRLNCCA64Z  8389 TELEPORT COMMUNICATIONS AMERICA, LLC - NC 422   2017-04-03   
704-850 4 New London NC   793K TWC IP ENABLED SERVICES, LLC 422   2007-01-10   
704-850 5 New London NC CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2020-04-27   
704-850 6 New London NC CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2020-04-27   
704-850 7 New London NC CHRLNCCA95Z  508J CENTURYLINK COMMUNICATIONS, LLC 422   2015-05-22   
704-850 8 New London NC CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2018-11-04   
704-850 9 New London NC CNCRNCXAX8X  638E ONVOY, LLC - NC 422   2020-04-27   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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