Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 720 [Rate centres in NPA 720] [Dial plan for NPA 720]

NXX: 784

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-784 A Georgetown CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656      
720-784 0 Georgetown CO   073H TELNYX LLC 656   2021-03-06   
720-784 1 Georgetown CO   5562 METROPCS, INC. 656   2021-11-06   
720-784 2 Georgetown CO   624H ONVOY SPECTRUM, LLC 656   2021-07-19   
720-784 3 Georgetown CO   026D ONVOY, LLC - CO 656   2021-06-06   
720-784 4 Georgetown CO   278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2021-03-06   
720-784 5 Georgetown CO   026D ONVOY, LLC - CO 656   2021-10-01   
720-784 6 Georgetown CO   026D ONVOY, LLC - CO 656   2021-03-05   
720-784 7 Georgetown CO   026D ONVOY, LLC - CO 656   2021-03-05   
720-784 8 Georgetown CO   026D ONVOY, LLC - CO 656   2021-03-05   
720-784 9 Georgetown CO   624H ONVOY SPECTRUM, LLC 656   2021-11-07   

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

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