What is a residential proxy?
A residential proxy routes your traffic through a real home internet connection (an IP issued by a consumer ISP). To websites, your requests look like a normal person browsing from home — not a datacenter. That's why residential IPs pass anti-bot checks that flag datacenter ranges, and why they're the default choice for scraping, ad verification, sneaker/e-commerce work, account management and geo-testing.
Rotating vs static ISP residential — which do you need?
| Rotating residential | Static ISP (residential) | |
|---|---|---|
| IP behavior | Changes per request or per session | Same IP for days/months |
| Best for | Scraping, price monitoring, mass checks | Account management, marketplaces, long logins |
| Pricing | Per GB | Per IP per month |
| Detection risk | Low per-request, watch session limits | Very low if you keep 1 account per IP |
Rule of thumb: rotating for volume, static for identity. If a site needs to recognize you tomorrow (a marketplace seller account, a social profile), use static ISP. If you're making thousands of independent requests, rotate.
Rotating residential, ISP and datacenter proxies compared
Four terms get used interchangeably by sellers and they are not interchangeable at all. This is what you are actually buying under each label, and what each one costs in 2026:
| Type | Whose IP it is | Typical price | Use it for |
|---|---|---|---|
| Rotating residential proxies | Real consumer connections, a new one per request or session | Per GB, from $0.65 | Scraping, price monitoring, mass verification |
| ISP proxies (static residential) | ISP-registered range, hosted for speed, yours alone | Per IP per month | Account work, marketplaces, anything that must recognise you tomorrow |
| Datacenter proxies | A server range, shared or dedicated | Cheapest per IP | Public pages, APIs that do not score IP reputation |
| Mobile proxies | Carrier IP shared behind NAT with real subscribers | Per port | The strictest platforms, where nothing else survives |
The mistake that costs people money is buying datacenter proxies for account work because they are cheap per IP. Hosting ranges carry the abuse history of every customer who used them before you, so logins and payments fail while the same task sails through on a residential or ISP address. Conversely, paying residential per-GB rates to hit an open API that does not check IP reputation is money thrown away — dedicated proxies on a datacenter range do that job for a fraction of the cost.
If you are unsure which category the IP you already have belongs to, the IP check tool prints the autonomous system and its owner, which settles the question in seconds.
Are "unlimited residential proxy" plans real?
Mostly marketing. Genuine residential bandwidth costs money, so "unlimited" plans either throttle speed, cap concurrency, or quietly mix in datacenter IPs. If your workload is heavy, honest pay-per-GB pricing with a large pool almost always works out cheaper and cleaner than an "unlimited" plan that degrades under load. Compare effective cost per successful request, not the label on the plan.
We broke the arithmetic down in detail — the thread limits nobody advertises, and the monthly volume where unlimited genuinely wins — on the unlimited residential proxy page.
What happened to IP2World's plans?
IP2World's storefront went offline in the wake of the 2026 IPIDEA-ecosystem disruption — see the full status page. Its product pages (residential, static ISP, S5 unlimited, traffic unlimited) no longer exist, and prepaid balances should be treated as at-risk. The practical migration path:
- Pick a provider with multiple networks under one roof — the 2026 shutdowns proved single-network dependency is the real risk.
- Match your old plan type: rotating GB plan ↔ rotating residential; static ISP ↔ static ISP; S5 unlimited ↔ high-volume GB or ISP bundles.
- Test with a small top-up before moving production traffic.