47 CFR 64.1508
§ 64.1508 Blocking access to 900 service.
United States · 47 CFR — Telecommunication · Status: effective
Cite this
- Citation
- 47 CFR 64.1508, § 64.1508 Blocking access to 900 service, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/236146
- Permanent ID
ys:prov:236146@1- SHA-256
365fbb0c22875dd5c31cb5a676cfa045d8e0ba94ef21cfece0e27447ed85ce5e
The hash is SHA-256 of this version's text, with every run of whitespace collapsed to a single space and the ends trimmed. The ID always leads back here, and checking it says whether the text you cited is still the current version.
Full text
(a) Local exchange carriers must offer to their subscribers, where technically feasible, an option to block access to services offered on the 900 service access code. Blocking is to be offered at no charge, on a one-time basis, to:
(1) [Reserved]
(2) Any subscriber who subscribes to a new telephone number for a period of 60 days after the new number is effective.
(b) For blocking requests not within the one-time option or outside the time frames specified in paragraph (a) of this section, and for unblocking requests, local exchange carriers may charge a reasonable one-time fee. Requests by subscribers to remove 900 services blocking must be in writing.
(c) The terms and conditions under which subscribers may obtain 900 services blocking are to be included in tariffs filed with this Commission.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.