Sticky session proxy — one mobile IP, held all session

Change the IP partway through and the target sees two different origins, then usually resets the session or throws a challenge. A held session keeps the whole sequence on one mobile IP the target already trusts, so it runs through clean. The continuity is the entire point: nothing in the flow gets a reason to suspect the session moved.

Our default is a held exit IP: one carrier-grade address that stays put for the session lifetime and changes only if the underlying device drops. When a job genuinely needs fresh IPs — stateless, high-concurrency fetching — rotation is a feature you switch on per session. You decide whether the IP holds or cycles; the platform never forces a change onto a flow that needs to stay still.

Held sessions run on physical handsets across Tier-1 EU carriers, so the bound IP stays a genuine mobile address the whole time — not a datacenter block in a mobile costume. With TTLs up to 30 days you can keep one identity bound for days on end, which is exactly what long-running account work and slow, human-paced automation rely on.

Point your client at the SOCKS5 or HTTP(S) endpoint and the session stays held. If you need that identity to belong exclusively to you across many separate flows rather than just one session, look at the dedicated device lane — but for keeping a single sequence on one origin start to finish, a held session is the precise tool.