The Toll Free Numbering Administrator (TFNA) is the entity appointed by the FCC to administer the toll free SMS database day to day and provide user support for it.

Checked 2026-09-24

Vendor
FCC
Product
47 CFR Part 52 Subpart D
Subsystem
definitions
Deployment
regulatory
Region
us
Release range
current as of 2026-09-24
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Toll-free numbering and RespOrg: source note toll-free-numbering-tfna-definition. WarmTransfer. https://warmtransfer.net/knowledge/claims/toll-free-numbering-tfna-definition

BibTeX

@misc{warmtransfer-claim-toll-free-numbering-tfna-definition,
  title  = {Toll-free numbering and RespOrg: source note toll-free-numbering-tfna-definition},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/toll-free-numbering-tfna-definition},
  note   = {Source note toll-free-numbering-tfna-definition, checked 2026-09-24}
}

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