3 ms·
I think ENUM (http://en.wikipedia.org/wiki/Telephone_Number_Mapping http://en.wikipedia.org/wiki/Telephone_Number_Mapping) is meant to do this. It is used by so
by tudorg 16y ago
I think ENUM (http://en.wikipedia.org/wiki/Telephone_Number_Mapping http://en.wikipedia.org/wiki/Telephone_Number_Mapping) is meant to do this. It is used by some telecoms.