Source note · E.164 numbering and dial string normalization
libphonenumber formats numbers as E164 (+41446681800), INTERNATIONAL (+41 44 668 18 00) or NATIONAL (044 668 18 00), and can also format them as RFC 3966.
Checked 2026-09-23
- Vendor
- Product
- libphonenumber
- Subsystem
- formatting
- Deployment
- library
- Region
- not restricted
- Release range
- master as of 2026-09-23
- Checked
- 2026-09-23
Sources
- google/libphonenumber README — Google · tier 3 vendor-maintained repositories · README, Quick Examples / formatting
Cite this note
APA
WarmTransfer. (2026, September 23). E.164 numbering and dial string normalization: source note e164-numbering-libphonenumber-formats. WarmTransfer. https://warmtransfer.net/knowledge/claims/e164-numbering-libphonenumber-formats
BibTeX
@misc{warmtransfer-claim-e164-numbering-libphonenumber-formats,
title = {E.164 numbering and dial string normalization: source note e164-numbering-libphonenumber-formats},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/e164-numbering-libphonenumber-formats},
note = {Source note e164-numbering-libphonenumber-formats, checked 2026-09-23}
}