Document :

ITU-T�SG 2� (Study Period 2017)� Contribution� 174

Title :

Distributed Ledger Technology (DLT) for number management, portability and service creation

Date :

2019-02-05

Source :

Vision Ng (United Kingdom)

AI/Question :

Q1/2

Meeting :

2019-02-19

Access :

Restricted to TIES users�[ITU-T]