[karlkloss]

> there is no DNS for telephony.

In fact there is: https://www.networkworld.com/article/2332977/lan-wan-what-is...

Only most telephony providers sabotage it.

[disiplus]

afaik the numbers are associated to a provider, they get blocks of XXXX numbers. it would not help somebody to have enum on the provider level. because they are stuck there. Numbers are more like IP addresses and less like domains.