https://ipask.net/articles/ What residential, datacenter, CDN, VPN and Tor IPs actually mean for cross-border sellers — with evidence, not scores. en Sun, 01 Nov 2026 21:25:09 GMT https://ipask.net/articles/etsy-mercado-rakuten-ip/ https://ipask.net/articles/etsy-mercado-rakuten-ip/ Wed, 28 Oct 2026 13:00:00 GMT Three marketplaces where network consistency matters in different ways. What to check before you register. https://ipask.net/articles/fix-order-ip-device-payment-phone/ https://ipask.net/articles/fix-order-ip-device-payment-phone/ Wed, 28 Oct 2026 13:00:00 GMT When something is off, changing everything at once destroys the evidence. This is the order that keeps the diagnosis intact. https://ipask.net/articles/vpn-vs-residential-what-platform-sees/ https://ipask.net/articles/vpn-vs-residential-what-platform-sees/ Wed, 28 Oct 2026 13:00:00 GMT A VPN hides your city, not your category. Here is what the platform can infer from a VPN exit versus a residential line. https://ipask.net/articles/browser-profile-isolation/ https://ipask.net/articles/browser-profile-isolation/ Wed, 28 Oct 2026 13:00:00 GMT One profile per store is the usual advice. Here is what leaks between profiles even when you follow it. https://ipask.net/articles/residential-proxy-pricing-2026/ https://ipask.net/articles/residential-proxy-pricing-2026/ Wed, 28 Oct 2026 13:00:00 GMT Per-GB, per-IP, per-port — the pricing models are not comparable. Here is how to convert them into a cost per usable address. https://ipask.net/articles/ip-burned-lifecycle/ https://ipask.net/articles/ip-burned-lifecycle/ Wed, 28 Oct 2026 13:00:00 GMT Flagging is rarely permanent. What actually changes an address reputation, how long it takes, and when replacing it is the only option. https://ipask.net/articles/reading-your-pool-report/ https://ipask.net/articles/reading-your-pool-report/ Wed, 28 Oct 2026 11:00:00 GMT Our report page is meant to be forwarded. Here is what each number means and which parts actually settle an argument. https://ipask.net/articles/timezone-language-mismatch/ https://ipask.net/articles/timezone-language-mismatch/ Wed, 28 Oct 2026 11:00:00 GMT Before any fingerprinting, a platform can compare your IP timezone with your browser timezone and language. Here is how to align them. https://ipask.net/articles/dns-leak-explained/ https://ipask.net/articles/dns-leak-explained/ Wed, 28 Oct 2026 11:00:00 GMT A VPN can hide your IP while your DNS queries still go to a local resolver. Here is what that reveals and how to check it. https://ipask.net/articles/account-review-triggers/ https://ipask.net/articles/account-review-triggers/ Wed, 28 Oct 2026 11:00:00 GMT Reviews are usually caused by a small cluster of inconsistencies. Here is the catalogue sellers report most often, ordered by how much you can control. https://ipask.net/articles/static-vs-rotating-pools/ https://ipask.net/articles/static-vs-rotating-pools/ Wed, 28 Oct 2026 11:00:00 GMT Rotation is a feature for scraping and a bug for store accounts. A short decision guide with the trade-offs. https://ipask.net/articles/residential-vs-mobile-proxies/ https://ipask.net/articles/residential-vs-mobile-proxies/ Wed, 28 Oct 2026 11:00:00 GMT Mobile proxies cost more and rotate more. Here is when they help a store — and when they are just an expensive version of the same risk. https://ipask.net/articles/warmup-mistakes/ https://ipask.net/articles/warmup-mistakes/ Wed, 28 Oct 2026 09:30:00 GMT Most warm-up failures are not dramatic — they are small inconsistencies repeated for a week. Here are the seven we see most. https://ipask.net/articles/temu-ebay-walmart-ip/ https://ipask.net/articles/temu-ebay-walmart-ip/ Wed, 28 Oct 2026 09:30:00 GMT A practical comparison of what each marketplace looks at, and which parts an IP check can cover. https://ipask.net/articles/multiple-stores-same-ip/ https://ipask.net/articles/multiple-stores-same-ip/ Wed, 28 Oct 2026 09:30:00 GMT The IP is one of several linking signals — and usually not the strongest. Here is what links accounts and what does not. https://ipask.net/articles/ip-flagged-what-to-do/ https://ipask.net/articles/ip-flagged-what-to-do/ Wed, 28 Oct 2026 09:30:00 GMT Panic changes make it worse. A short, ordered checklist for handling a flagged IP or an account review. https://ipask.net/articles/proxy-pool-buying-guide/ https://ipask.net/articles/proxy-pool-buying-guide/ Wed, 28 Oct 2026 09:30:00 GMT Most “residential” pools are resold hosting ranges. These eight questions — and a 20-address test — separate the two. https://ipask.net/articles/shopee-new-store-ip/ https://ipask.net/articles/shopee-new-store-ip/ Wed, 28 Oct 2026 09:30:00 GMT Shopee checks local phone, payment country and network together. Here is how to line them up before you register. https://ipask.net/articles/free-data-sources-for-ip-checks/ https://ipask.net/articles/free-data-sources-for-ip-checks/ Wed, 28 Oct 2026 08:30:00 GMT Cloud provider ranges, Spamhaus DROP, PeeringDB and the Tor exit list: what each one gives you, where it fails, and how to combine them without buying a commercial database. https://ipask.net/articles/tcp-fingerprint-limits/ https://ipask.net/articles/tcp-fingerprint-limits/ Wed, 28 Oct 2026 07:30:00 GMT TCP/IP stack fingerprints, open proxy ports and their limits — and why an HTTP-side check cannot replace them. https://ipask.net/articles/building-a-batch-client/ https://ipask.net/articles/building-a-batch-client/ Wed, 28 Oct 2026 07:30:00 GMT A practical walkthrough: authentication, batching, concurrency, retries and quota accounting with real code. https://ipask.net/articles/how-geoip-databases-work/ https://ipask.net/articles/how-geoip-databases-work/ Wed, 28 Oct 2026 07:30:00 GMT Where geolocation data comes from, what accuracy_radius really means, why free and commercial databases disagree, and how often they update. https://ipask.net/articles/ipv6-attribution-limits/ https://ipask.net/articles/ipv6-attribution-limits/ Wed, 28 Oct 2026 07:30:00 GMT IPv6 changes what "an IP" means: users control most of the address, clients rotate it, and a /64 is a single household. Here is what that does to attribution. https://ipask.net/articles/how-the-verdict-engine-works/ https://ipask.net/articles/how-the-verdict-engine-works/ Wed, 28 Oct 2026 06:30:00 GMT A technical walkthrough of how an IP becomes a verdict: which signals are used, how confidence is assigned, and the limits we accept. https://ipask.net/articles/tor-exit-list-pipeline/ https://ipask.net/articles/tor-exit-list-pipeline/ Wed, 28 Oct 2026 06:30:00 GMT The list is public and updated constantly. Here is where it comes from, how often it changes, and the mistakes to avoid when matching. https://ipask.net/articles/anycast-cdn-exit-ips/ https://ipask.net/articles/anycast-cdn-exit-ips/ Wed, 28 Oct 2026 06:30:00 GMT One IP, many locations. How anycast works, what it does to geolocation, and why a CDN edge is a poor identity for a store. https://ipask.net/articles/rdap-prefix-lookup-guide/ https://ipask.net/articles/rdap-prefix-lookup-guide/ Wed, 28 Oct 2026 06:30:00 GMT RDAP is the structured replacement for WHOIS. Here is how to query prefix ownership and which fields actually help an IP check. https://ipask.net/articles/reverse-dns-ptr-patterns/ https://ipask.net/articles/reverse-dns-ptr-patterns/ Wed, 28 Oct 2026 06:30:00 GMT PTR records are set by the network owner. Here is how to read them, the patterns that suggest a home line, and the cases where they lie. https://ipask.net/articles/bgp-as-path-for-ip-checks/ https://ipask.net/articles/bgp-as-path-for-ip-checks/ Wed, 28 Oct 2026 06:30:00 GMT AS numbers, AS paths and upstreams — how to read routing data with public tools, and why the announcing ASN decides the verdict. https://ipask.net/articles/tiktok-shop-region-ip-alignment/ https://ipask.net/articles/tiktok-shop-region-ip-alignment/ Wed, 28 Oct 2026 05:00:00 GMT Region mismatches are one of the most common reasons a TikTok Shop gets limited. Here is how to check alignment before you apply.