47 CFR 52.109 - Permanent cap on number reservations.

§ 52.109 Permanent cap on number reservations.

(a) A Responsible Organization may have in reserve status, at any one time, either 2000 toll free numbers or 7.5 percent of that Responsible Organization's numbers in working status, whichever is greater.

(b) A Responsible Organization shall never reserve more than 3 percent of the quantity of toll free numbers in spare status as of the previous Sunday at 12:01 a.m. Eastern Time.

(c) The Wireline Competition Bureau shall modify the quantity of numbers a Responsible Organization may have in reserve status or the percentage of numbers in the spare poll that a Responsible Organization may reserve when exigent circumstances make such action necessary. The Wireline Competition Bureau shall establish, modify, and monitor toll free number conservation plans when exigent circumstances necessitate such action.

[ 62 FR 20127, Apr. 25, 1997, as amended at 67 FR 13226, Mar. 21, 2002]

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.

United States Code
Statutes at Large

Title 47 published on 09-May-2017 04:29

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 47 CFR Part 52 after this date.

  • 2016-02-04; vol. 81 # 23 - Thursday, February 4, 2016
    1. 81 FR 5920 - Numbering Policies for Modern Communications, IP-Enabled Services, Telephone Number Requirements for IP-Enabled, Services Providers, Telephone Number Portability et al.
      GPO FDSys XML | Text
      Final rule; announcement of effective date.
      The amendments to 47 CFR 52.15(g)(2) and (g)(3) published at 80 FR 66454, October 29, 2015, are effective February 4, 2016.
      47 CFR Part 52