Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 336 [Rate centres in NPA 336] [Dial plan for NPA 336]

NXX: 742

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
336-742 A Anderson NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2025-02-05   
336-742 0 Anderson NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2019-04-06   
336-742 1 Anderson NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2019-04-06   
336-742 3 Anderson NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2016-04-11   
336-742 4 Anderson NC GNBONCEUY1X  793K TWC IP ENABLED SERVICES, LLC 424   2007-04-17   
336-742 5 Anderson NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2016-04-11   
336-742 6 Anderson NC GNBPNCEM8MD  516J TON80 COMMUNICATIONS, LLC 424   2021-05-29   
336-742 7 Anderson NC GNBONCEU53Z  508J CENTURYLINK COMMUNICATIONS, LLC 424   2014-02-27   
336-742 8 Anderson NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2022-07-31   
336-742 9 Anderson NC GNBONCEU24Z  638E ONVOY, LLC - NC 424   2022-07-31   

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

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