[Code of Federal Regulations] [Title 47, Volume 3] [Revised as of October 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 47CFR51.203] [Page 22] TITLE 47--TELECOMMUNICATION CHAPTER I--FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) PART 51_INTERCONNECTION--Table of Contents Subpart C_Obligations of All Local Exchange Carriers Sec. 51.203 Number portability. The rules governing number portability are set forth in part 52, subpart C of this chapter.