47 CFR § 64.6303 - Caller ID authentication in non-IP networks

Publisher

Legal Information Institute, Cornell Law School

URL

https://www.law.cornell.edu/cfr/text/47/64.6303

Published

2025-09-18

Updated

unknown

Accessed

2026-09-24

HTTP status

200

License

Regulation text public domain; LII presentation; public domain text; short excerpts and locators only

Source notes citing this source

• 47 CFR 64.6303(b) set June 30 2023 for gateway providers to either upgrade to SIP with full STIR/SHAKEN or keep proof of participation in non-IP authentication standards work. in context
• 47 CFR 64.6303(c) set December 31 2023 for non-gateway intermediate providers to either upgrade to SIP with STIR/SHAKEN or provide the Commission on request documented proof of work on non-IP authentication. in context
• 47 CFR 64.6303(a) required voice service providers by June 30 2021 either to upgrade their whole network to SIP and fully implement STIR/SHAKEN or to keep documented participation in developing a non-IP caller ID authentication solution. in context

Cite this source record

APA

WarmTransfer. (2025, September 18). 47 CFR § 64.6303 - Caller ID authentication in non-IP networks. WarmTransfer. https://warmtransfer.net/knowledge/sources/cornell-lii-47-cfr-64-6303

BibTeX

@misc{warmtransfer-cornell-lii-47-cfr-64-6303,
  title  = {47 CFR § 64.6303 - Caller ID authentication in non-IP networks},
  author = {{WarmTransfer}},
  year   = {2025},
  url    = {https://warmtransfer.net/knowledge/sources/cornell-lii-47-cfr-64-6303},
  note   = {Legal Information Institute, Cornell Law School, accessed 2026-09-24}
}