Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 860

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-860 A Argyle TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-08-12   
940-860 8 Argyle TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-08-12   
940-860 9 Argyle TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2021-12-11   

Last updated: Tue, 15 Nov 2022 00:10:00 UTC

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