47 CFR 64.1506 : Telecommunication (§ 0.1 To Parts 401-499) — (Parts 40-41 To § 69.731) — Federal Communications Commission (Continued) (Parts 40-41 To § 69.731) — Common Carrier Services (Continued) (Parts 40-41 To § 69.731) — Miscellaneous Rules Relating To Common Carriers (§ 64.1 To Appendix B To Part 64) — Interstate Pay-Per-Call And Other Information Services (§ 64.1501 To § 64.1515) — Number designation.
4 Aug 2016
Any interstate service described in § 64.1501(a)(1)-(2), and not subject to the exclusions contained in § 64.1501(a)(4), shall be offered only through telephone numbers beginning with a 900 service access code.