Hi @akurudi !
Our build environment and our serving environment change frequently and there is no fixed netblock or addresses. You cannot use us directly to pull code from your repo if you cannot allow ALL access via SSH. I’d suggest a different deployment method in that case:
I have added your voice to the feature request we have to create the ability to use a limited range of IP’s to contact your git host, but I do not have any commitment to implement it yet so this is mostly useful to you in knowing that we will inform you in case the situation changes.