Source note · International phone number requirements
For a German mobile number Twilio requires a business address within Germany that matches the official registration document, and a P.O. Box is not acceptable.
Checked 2026-09-25
- Vendor
- Twilio
- Product
- Twilio Phone Numbers
- Subsystem
- country guidelines
- Deployment
- multi-tenant
- Region
- de
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Germany: Phone Number Regulatory Guidelines — Twilio · tier 2 current vendor documentation · Mobile - Business - Address requirement
Cite this note
APA
WarmTransfer. (2026, September 25). International phone number requirements: source note international-number-requirements-twilio-de-mobile-address. WarmTransfer. https://warmtransfer.net/knowledge/claims/international-number-requirements-twilio-de-mobile-address
BibTeX
@misc{warmtransfer-claim-international-number-requirements-twilio-de-mobile-address,
title = {International phone number requirements: source note international-number-requirements-twilio-de-mobile-address},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/international-number-requirements-twilio-de-mobile-address},
note = {Source note international-number-requirements-twilio-de-mobile-address, checked 2026-09-25}
}