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: 743

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-743 A Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656      
720-743 0 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-11-20   
720-743 1 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-11-20   
720-743 2 Longmont CO DNVRCOMAXGZ  078F BANDWIDTH.COM CLEC, LLC - CO 656   2020-11-20   
720-743 3 Longmont CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2020-12-14   
720-743 4 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-12-03   
720-743 5 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-12-03   
720-743 6 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-12-03   
720-743 7 Longmont CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2020-12-03   
720-743 8 Longmont CO DNVRCOMA40Z  506J TWILIO INTERNATIONAL, INC. 656   2020-12-18   
720-743 9 Longmont CO DNVTCOZI6MD  073H TELNYX LLC 656   2021-01-04   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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