<div dir="ltr">Hi Khitai<div><br></div><div>Mobile telcos are getting the information from the GSMA IR.21 database, so if you want to validate international mobile phone numbers (MSISDN), you should look into how to obtain the IR.21 information from GSMA.</div><div><br></div><div>Based on the IR.21 information, the switch engineers are planning and implementing numbers analysis in the mobile and fixed exchanges.</div><div><br></div><div>Thomas</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr">On Fri, 19 Feb 2016 at 18:37 Khitai Pang <<a href="mailto:khitai.pang@outlook.com">khitai.pang@outlook.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Is there any erlang project that has code for international mobile phone<br>
number validation? I think it should be there since Erlang was<br>
originally for telecommunication :)<br>
<br>
Thanks<br>
Khitai<br>
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