Source note · International phone number requirements
Microsoft states that in some countries and regions Know Your Customer (KYC) verification is a prerequisite for acquiring or porting telephone numbers, and that National Regulatory Authorities set the information required.
Checked 2026-09-25
In some countries and regions, KYC is a prerequisite for allowing customers to acquire or port telephone numbers.
- Vendor
- Microsoft
- Product
- Teams Phone - Microsoft Calling Plans
- Subsystem
- Know Your Customer
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Teams Phone Know Your Customer overview — Microsoft Learn · tier 2 current vendor documentation · Introduction (paragraphs before 'Setting up KYC in your Teams admin center')
Cite this note
APA
WarmTransfer. (2026, September 25). International phone number requirements: source note international-number-requirements-ms-kyc-prerequisite. WarmTransfer. https://warmtransfer.net/knowledge/claims/international-number-requirements-ms-kyc-prerequisite
BibTeX
@misc{warmtransfer-claim-international-number-requirements-ms-kyc-prerequisite,
title = {International phone number requirements: source note international-number-requirements-ms-kyc-prerequisite},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/international-number-requirements-ms-kyc-prerequisite},
note = {Source note international-number-requirements-ms-kyc-prerequisite, checked 2026-09-25}
}