google/libphonenumber README

Publisher

Google

URL

https://github.com/google/libphonenumber

Published

unknown

Updated

unknown

Accessed

2026-09-23

HTTP status

200

License

Apache-2.0; code Apache-2.0; README excerpts short with attribution

Source notes citing this source

• libphonenumber provides only the carrier originally assigned a number range, not the current carrier of a ported number. in context
• 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. in context
• In libphonenumber, isPossibleNumber checks only length information, while isValidNumber does full validation using both length and prefix metadata. in context

Cite this source record

APA

WarmTransfer. (2026, September 23). google/libphonenumber README. WarmTransfer. https://warmtransfer.net/knowledge/sources/gh-google-libphonenumber

BibTeX

@misc{warmtransfer-gh-google-libphonenumber,
  title  = {google/libphonenumber README},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/gh-google-libphonenumber},
  note   = {Google, accessed 2026-09-23}
}