IssueTracker

To get this issue resolved faster, share authoritative evidence and sign our CLA if needed and ensure you're using the email associated with the CLA. See more details here: https://github.com/googlei18n/libphonenumber/blob/master/CONTRIBUTING.md#provide-supporting-evidence

Country: NL
Example number(s) and/or ranges: 3197010254797
For short codes, cost and dialing restrictions:
Where or whom did you get the number(s) from: Our customers are sending SMS from this number.

Authoritative evidence (e.g.national numbering plan, operator announcement):
https://en.wikipedia.org/wiki/Telephone_numbers_in_the_Netherlands and https://www.acm.nl/en/publications/information-about-dutch-097-numbers-non-dutch-providers 

Link from demo (http://libphonenumber.appspot.com) showing error:
Please find the screenshot attached