https://app.knowbase.one/vault/rfc/docid/7876
RFC7254: A Uniform Resource Name Namespace for the Global System for Mobile Communications Association (GSMA) and the International Mobile station Equipment Identity (IMEI)
Internet Engineering Task Force (IETF) M. Montemurro, Ed. Request for Comments: 7254 A. Allen Category: Informational Blackberry ISSN: 2070-1721 D. McDonald ...