Instagram with your own SIM Cards

Instagram with your own SIM Cards. Curious if anyone is doing this route where you buy your own sim cards to manage your accounts. If so would like to know some solid providers for SIMs and if you use iPhone SIMs vs android SIMs. Anyone have any experience with this way?

I generally use 3 accounts per sim thats all !!!

its cheap & easy to manage & also recieve sms if required to verify !!!

Just wondering if it's safe to use the same phone with different sim cards... because instagram is tracking the dvice ID. Are you routing your phone? In that case I guess Android is better