For the App Store, individual IPv6 proxies are suitable for high speed and reliability.

Choose GEO: USA

Here's my personal top proxy picks.

Mobile proxies:

I buy mobile proxies from Soax, ShopProxy, Mobile Proxy Space.

IPv4 proxies:

For IPv4 it's advisable to buy individual ones to avoid blocks. You can purchase from Proxys.io (highly recommended! Perfect for Epp sthor), Proxy6, Proxymania.

IPv6 proxies:

I get IPv6 proxies from Proxyline and Proxys.io.

Residential proxies:

Residential can be purchased from Shifter, Proxys and Proxy Sale.

Additionally, I recommend using promo codes, which can be found here. If you still have questions about which proxies are suitable for Epp sthor, feel free to write, and I'll answer if possible.