{"data":{"id":"us/47-cfr-64.2345","jurisdiction":"us","citation":"47 CFR 64.2345","heading":"Primary advertising classification.","body":"A primary advertising classification is assigned at the time of the establishment of telephone exchange service if the carrier that provides telephone exchange service assigns the classification or if a tariff or State requirement obligates the carrier to provide yellow pages listings as part of telephone exchange service to businesses.","path":["Title 47—Telecommunication","CHAPTER I—FEDERAL COMMUNICATIONS COMMISSION","SUBCHAPTER B—COMMON CARRIER SERVICES","PART 64—MISCELLANEOUS RULES RELATING TO COMMON CARRIERS","Subpart X—Subscriber List Information"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-47.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:28Z","sha256":"4735f565b4384430e34246647d79f449122cd6ade3419fc761a7983998b72192","source_id":"us-cfr","stale":true,"prev":"us/47-cfr-64.2341","next":"us/47-cfr-64.2400"},"notice":"GroundRules: Original legal text. Not legal advice."}