Source note · Call blocking and analytics labeling remediation
The DNO list categories in FCC 25-15 are inbound-only government numbers at the government's request, inbound-only private numbers used in imposter scams at the entity's request, invalid NANP numbers, unallocated NANP numbers, and unused allocated numbers.
Checked 2026-09-24
- Vendor
- FCC
- Product
- FCC 25-15
- Subsystem
- do-not-originate
- Deployment
- pstn
- Region
- us
- Release range
- FCC 25-15
- Checked
- 2026-09-24
Sources
- Advanced Methods To Target and Eliminate Unlawful Robocalls (final rule; FCC 25-15), 90 FR 13416 — Office of the Federal Register / Federal Communications Commission · tier 1 standards and regulators · Synopsis, do-not-originate section
Cite this note
APA
WarmTransfer. (2026, September 24). Call blocking and analytics labeling remediation: source note call-blocking-labeling-dno-categories. WarmTransfer. https://warmtransfer.net/knowledge/claims/call-blocking-labeling-dno-categories
BibTeX
@misc{warmtransfer-claim-call-blocking-labeling-dno-categories,
title = {Call blocking and analytics labeling remediation: source note call-blocking-labeling-dno-categories},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/call-blocking-labeling-dno-categories},
note = {Source note call-blocking-labeling-dno-categories, checked 2026-09-24}
}