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: 484

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
720-484 A Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656      
720-484 0 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-07-27   
720-484 1 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-07-27   
720-484 2 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2012-06-03   
720-484 3 Denver CO DNVRCOETPS0  3467 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 656   2011-09-15   
720-484 4 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2011-09-16   
720-484 5 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2011-09-16   
720-484 6 Denver CO DNVRCOMA39Z  318J COMCAST IP PHONE, LLC 656   2011-09-16   
720-484 7 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2011-09-16   
720-484 8 Denver CO DNVTCOZIDS1  026D ONVOY, LLC - CO 656   2011-09-16   
720-484 9 Denver CO AURRCO20AMD  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 656   2012-07-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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