IPASKAbout IPASK
IPASK is an inspection layer for cross-border sellers. We check whether an address is the kind of line a marketplace expects, and we show the evidence so you can disagree with us.
Why it exists
Residential proxy pools are sold as a commodity, and the label is rarely verified. Sellers find out the hard way — after registration, after a review, after a store is limited. The tools that could tell them are built for developers and price by data volume, not for the person who just bought 50 addresses.
So the product is deliberately shaped like a seller's workflow: paste a pool, get verdicts with evidence, export or share a report, keep an eye on the pool over time.
What we do
What we are not
- We do not sell proxies or residential addresses. We have no incentive to call a pool good.
- We do not guarantee platform acceptance. A clean IP removes one class of risk; it does not replace documents, payment history or behaviour.
- We do not sell your data. There are no third-party analytics scripts on this site.
Data and method
Sources: MaxMind GeoLite2, IPtoASN, Tor exit list, Spamhaus DROP, cloud provider ranges, PeeringDB, RIR delegation data. Rules, confidence levels and the accuracy audit are public on the methodology page; usage numbers are on stats; aggregates are on the data report.
Who runs it
A small team: sellers who got tired of buying "residential" pools that were rented datacenter space, and engineers who like public data. You can reach us at hi@ipask.net — we answer every message, including the ones telling us we are wrong.
No company boilerplate on purpose. If you need an invoice, a DPA or a specific statement for procurement, write to us and we will produce it.