Phone Number Prefixes in the 720 Area Code - Page 7

PrefixUsagePrimary CityCarrierIntroduced
(720) 568   WirelessDenverQwest Corp.02/27/2001
(720) 569   WirelessDenverLeap Wireless Intl DBA Cricket Comm10/08/2008
(720) 570   WirelessDenverQwest Corp.10/13/1999
(720) 578   WirelessDenverQwest Corp.06/30/2001
(720) 579   WirelessDenverXo Colorado01/14/2000
(720) 581   WirelessDenverSprint03/03/2001
(720) 583   WirelessDenver360networks (usa)09/30/2010
(720) 585   WirelessDenverCommnet Wireless11/02/2012
(720) 587   WirelessDenverAT&T Local02/27/1999
(720) 588   WirelessDenver365 Wireless10/17/2012
(720) 590   WirelessDenver360networks (usa)02/05/2013
(720) 596   WirelessDenverTeleport Comms America02/27/1999
(720) 600   WirelessLongmont360networks (usa)12/20/2012
(720) 612   WirelessDenverSprint07/22/2011
(720) 620   WirelessDenverLeap Wireless Intl DBA Cricket Comm03/27/2002
(720) 621   WirelessDenverLeap Wireless Intl DBA Cricket Comm03/27/2002
(720) 622   WirelessDenverQwest Corp.10/31/2000
(720) 624   WirelessDenverTeleport Comms America06/30/2001
(720) 625   WirelessDenverMcleodusa Telecom Services09/20/2011
(720) 626   WirelessDenverVerizon Wireless01/11/2011
(720) 627   WirelessDenverQwest Corp.03/06/2012
(720) 628   WirelessDenverLeap Wireless Intl DBA Cricket Comm03/04/2002
(720) 629   WirelessDenverLeap Wireless Intl DBA Cricket Comm03/04/2002
(720) 630   WirelessDenverCingular Wireless10/23/2013
(720) 633   WirelessDenverCingular Wireless12/28/2010
(720) 635   WirelessDenverCingular Wireless02/27/1999
(720) 636   WirelessDenverVerizon Wireless11/13/2013
(720) 638   WirelessDenverComcast Phone01/17/2013
(720) 639   Wireless360networks (usa)05/14/2014
(720) 641   WirelessDenverSprint10/31/2000
(720) 645   WirelessDenverT-mobile USA03/05/2014
(720) 648   WirelessDenverVerizon Wireless05/10/2011
(720) 652   WirelessLongmontQwest Corp.03/03/2001
(720) 660   WirelessDenverVerizon Wireless04/08/2014
(720) 663   WirelessDenverBandwidth.com05/28/2008
(720) 666   WirelessDenverPeerless Network05/23/2012
(720) 670   WirelessAuroraVerizon Wireless08/20/2000
(720) 675   WirelessDenverLeap Wireless Intl DBA Cricket Comm05/12/2009
(720) 684   WirelessLongmontIcg Telecom Group10/13/1999
(720) 685   WirelessBrightonQwest Corp.06/13/2000
(720) 686   WirelessDenverXo Colorado10/14/2010
(720) 689   WirelessDenverBandwidth.com04/04/2011
(720) 690   WirelessDenverLeap Wireless Intl DBA Cricket Comm03/27/2002
(720) 708   WirelessDenverTeliax08/12/2011
(720) 722   WirelessDenverCenturylink Comms05/21/2010
(720) 726   WirelessDenverComcast Phone10/29/2013
(720) 729   WirelessKeenesburgBandwidth.com03/02/2012
(720) 732   WirelessDenverSprint05/10/1999
(720) 733   WirelessDenverQwest Corp.06/13/2000
(720) 744   WirelessAuroraQwest Corp.10/31/2000