• http://www.usshortcodeswhois.com USShortCodesWhois

    The post talks about 3 short codes in the US. There is a directory of about 300 at USShortCodesWHOIS.com. I don’t claim this is a complete list because the US Short Codes Registry operated by Neustar won’t share that publicly, but I haven’t see a longer list of US short codes anywhere else. Cheers.