I think that it can manage 50 connections at a time.
But you should go for max 3 accounts/proxy. Is the safest way
The lower you go, the better it is.
OmgBut 60 USD for 3 Proxies so 20 USD is very too much... Why since january there were no problems? Now seems instagram wants only that we buy residential ones...
Omg
Who in this world would buy a residential IP (proxy) for 20$ a month ?
Those proxies are around 2$ each even lower.