Call Authentication Trust Anchor

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Federal Communications Commission 47 CFR Part 64 [WC Docket No. 17-97; FCC 25-25; FR ID 298605] AGENCY: Federal Communications Commission. ACTION: Proposed rule. SUMMARY: In this document, the Federal Communications Commission (Commission) proposes to require that providers that continue to rely on non-IP networks implement non-IP caller ID authentication frameworks, including proposing to develop criteria for evaluating whether non-IP caller ID authentication frameworks are developed and reasonably available, as required by the TRACED Act, and proposing to conclude that certain existing frameworks satisfy those requirements. DATES: Comments are due on or before July 16, 2025, and reply comments are due on or before August 15, 2025. ADDRESSES: Pursuant to §§ 1.415 and 1.419 of the Commission's rules, 47 CFR 1.415 , 1.419 , interested parties may file comments and reply comments, identified by WC Docket No. 17-97, by any of the following methods: Electronic Filers: Comments may be filed electronically using the internet by accessing the Commission's Electronic Comment Filing System (ECFS): https://www.fcc.gov/​ecfs/​ . See Electronic Filing of Documents in Rulemaking Proceedings, 63 FR 24121 (1998). Paper Filers: Parties who choose to file by paper must file an original and one copy of each filing. Filings can be sent by hand or messenger delivery, by commercial courier, or by the U.S. Postal Service. All filings must be addressed to the Secretary,…