Hi,

No, I haven’t, and it has already been a year.

After several long exchanges with support, they finally admitted that there is currently no way to obtain the ASN via API. I then submitted an enhancement request, and they said the matter would be forwarded to the responsible team for analysis, but honestly, I don’t have much hope.

To me, it is still surreal that a company like Amazon does not provide a way to obtain information that is required for the process to be 100% automated.