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: 749

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-749 A Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656      
720-749 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-11-17   
720-749 1 Denver CO DNVRCO26DS5  278F PEERLESS NETWORK OF COLORADO, LLC - CO 656   2015-11-16   
720-749 2 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2015-11-17   
720-749 3 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2015-11-17   
720-749 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2015-11-17   
720-749 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2015-11-17   
720-749 6 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2015-11-17   
720-749 7 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-11-17   
720-749 8 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-11-17   
720-749 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2015-11-17   

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

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