• Public Utility - Local Exchange Carrier (LEC)

    Activated: 97-0670 May 20, 1998
    Removed: 05-0339 July 13, 2005

    The latest designated agent form was accepted January 13, 2005.
    The latest annual report was accepted March 29, 2005.
    The initial tariff filing was filed.

  • Public Utility - Inter-Exchange Carrier (IXC)

    Activated: 97-0670 May 20, 1998
    Removed: 05-0339 July 13, 2005

    The latest designated agent form was accepted January 13, 2005.
    The latest annual report was accepted March 29, 2005.
    The initial tariff filing was filed.

  • Chief Executive Officer

    Carl J. Grivner
    13865 Sunrise Valley Dr.
    Herndon, VA 20171
    Phone: (703) 547-2953
    E-Mail: carl.j.grivner@xo.com
  • In-State Designated Agent

    Kristin U. Shulman, Executive Director - Regulatory Affairs
    810 Jorie Blvd., Ste. 200
    Oak Brook, IL 60523
    Phone: (630) 371-3311
    E-Mail: Kris.Shulman@xo.com
  • Out-of-State Designated Agent

    Kelly Faul, Regulatory Affairs Director
    11111 Sunset Hills Rd.
    Reston, VA 20190
    Phone: (703) 547-2536
    E-Mail: kelly.faul@xo.com
  • Temporary Designated Agent

    No Temporary Designated Agent information available at this time.
  • Customer Service Representative

    No Customer Service Representative information available at this time.