CASE NUMBER: 06-1400-TP-ZTA CASE DESCRIPTION: XO COMMUNICATIONS SERVICES INC DOCUMENT SIGNED ON: 5/7/2024 DATE OF SERVICE: ________________________________________ 12/29/2006 Memo automatically closing case with an effective date of 12/29/06. 11/29/2006 In the matter of the application of XO Communications Services, Inc. to revise its Local Exchange Services Tariff, PUCO No. 1.