Report on numbering resource utilization in the U.S. in 2008

NRUF data as of December 31, 2008. Porting and Toll-Free data as of March 31, 2009

This is the Federal Communications Commission’s (FCC's) 2008 report on numbering resource utilization in the United States. In this report, the FCC summarizes an ongoing systematic collection of comprehensive data on the utilization of telephone numbers within the United States. The underlying information was acquired from carriers holding numbering resources.
  • Language: English
  • Released: March 2009
Study included in Corporate Account only.
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