IP guides

Guides for a specific IP question: risk, leaks, blocks, and how to read the result.

• ipinfo alternative — from "where is this IP" to "is it clean"

  ipinfo.io is strong at IP geolocation / ASN / ownership data (API-first, paid at volume). Want to know whether an IP is a proxy/datacenter and how risky it is? IPOK is free, no-signup, aggregating up to 10 sources for an explainable risk verdict.

• proxycheck.io alternative — proxy detection is one signal, cross-check it

  proxycheck.io specializes in proxy/VPN detection, but purity is not only about proxies. IPOK is free and no-key, with up to 10 registered sources; dormant or failed sources are excluded and each lookup reports what actually returned, plus native and /24 context.

• IP Purity Check

  Aggregate IP reputation across up to 10 wired-in sources. Inspect proxy, VPN, hosting, blocklist, and /24 neighborhood evidence with transparent scoring floors.

• Native IP Check

  Check if an IP's GeoIP country matches its RIR/RDAP registration country (with ASN country fallback), alongside ASN and usage type. Not a live unlock test.

• IP fraud score check: a 0–100 score with every source's verdict shown

  Check your IP fraud score online: detect proxy, VPN, Tor exit nodes, and abuse history with explainable multi-source risk analysis and no account required.

• ChatGPT Region-Support Snapshot and IP-Side Reference

  Check your IP country against OpenAI's official support snapshot, and review IP-side risk and network type. This is not a live ChatGPT connectivity test.

• ChatGPT responses changed — what can the IP side show?

  Seeing ChatGPT IP blocked errors, frequent verification checks, or shorter answers? Check exit IP risk, nativeness, and region snapshot; not a live test.

• WebRTC Leak Test

  Check if browser WebRTC exposes your real IPv4 or IPv6 on click. Queries public STUN servers and parses ICE candidates locally without sending them to IPOK.

• Datacenter or Residential IP?

  Check if an IP is classified as residential (ISP) or datacenter (Hosting) across up to 10 wired-in sources, with ASN, native/broadcast, and /24 context.

• What Is My IP

  What is my IP address: check your public IPv4 and IPv6 exits, ISP, location, and purity fraud score instantly with multi-source validation and zero server logs.

• Claude Region-Support Snapshot and IP-Side Reference

  Compare your IP country against Anthropic's official region snapshot and review multi-source IP risk, network type, dual-stack, and WebRTC/DNS clues.

• IP lookup: location, ASN, network type and risk evidence for any IP address

  Look up any IPv4 or IPv6 address: get accurate geolocation, city, coordinates, ASN, and ISP details with multi-source purity scores and zero query retention.

• Gemini Region-Support Snapshot and IP-Side Reference

  Compare the IP country with the 2026-08-20 official Gemini Web region snapshot and show IPOK's IP-side risk and network type; it excludes AI Studio/API and is not a live connectivity test.

• TikTok IP Check

  Check the IP you use for TikTok: residential or datacenter, native to its country, proxy / VPN flags across up to 10 sources, blocklist hits and /24 neighbors. Network-side clues only; account, device and content are separate.

• Netflix IP Suitability Reference

  Check Netflix IP region snapshot and network signals: compare against the dated official country list, RIR/RDAP vs GeoIP country match, and multi-source risk flags. Not a live playback or catalog unlock test.

• AI Service IP Check

  Compare your exit IP country with official AI platform region snapshots, checking residential type, proxy flags, and purity scores. Not a live connectivity test.

• IP Quality Check

  Review IPOK's multi-source purity/risk score, proxy/hosting, nativeness, and heuristic use-case reference; these are not third-party platform tests or approval rates.

• DNS Leak Test

  On click, the current Web test prefers IPOK's self-hosted authoritative DNS and may fall back to bash.ws if initial ID issuance fails; older clients still use bash.ws. It compares countries heuristically only when the selected backend provides comparable country data. A match does not rule out a leak, and a mismatch does not prove one.

• IP leak test: check WebRTC, DNS and IPv6 leaks behind a VPN or proxy

  Review the exit, public WebRTC candidates, DNS resolver IPs and available metadata, and IPv4/IPv6 paths separately. An anomaly is only a possible leak clue; a match or unknown result is not proof of safety.

• Dual-stack exit test — where do IPv4 and IPv6 each go?

  Connect to IPOK's single-stack endpoints to show the exit used by each IPv4/IPv6 connection. An unreachable other stack does not prove absence; the app does not create a v4/v6 pairing record, while hosting still processes standard metadata.

• Browser fingerprint test — which trackable parameters do you expose?

  Reads browser, screen, CPU, and GPU values locally and compares them with this request's IP geo and headers. Device values are not separately uploaded or turned into a tracking hash; standard request metadata is processed by IPOK and Cloudflare.

• IP blacklist check — is your IP on a spam / abuse blacklist?

  Query major spam and abuse DNSBLs on demand, then combine them with recent risk-source snapshots into a purity score, abuse-report history, and block-wide context. Cache freshness is stated on the result and privacy pages.

• What do proxy, VPN, and Tor change — and how can you review leak clues?

  Compare proxy, VPN, and Tor network boundaries, then separately review public WebRTC candidates, DNS resolver IPs and available metadata, and IPv4/IPv6 exits. Results have limits and do not guarantee anonymity.

• Review IP-Side Signals Behind a PayPal Login or Payment Issue

  A PayPal restriction may involve the network, account, device, payment method, or transaction. IPOK only shows IP-side proxy, hosting, location, and reputation signals; it cannot identify PayPal's actual decision.

• How to Check Region and IP-Side Signals When ChatGPT Will Not Open

  A ChatGPT access failure may involve official regional support, site security, the account, browser, network, or service status. IPOK only checks IP-side signals and cannot identify the actual block reason.

• Why Is My IP Blocked or Flagged by ChatGPT?

  ChatGPT access failures may involve regional support, IP type or shared-exit reputation, as well as account, browser, device, network-path, or service-state factors. IPOK only provides a recent IP-risk snapshot and cannot identify the actual block reason.

• Why Is My IP Rejected or Flagged by PayPal?

  PayPal access or payment issues may involve network, account, device, payment, or transaction factors. IPOK aggregates recent IP-side snapshots as heuristic context, not a PayPal compatibility test; freshness follows the result and privacy-page cache policy.

• Is My IP Banned by TikTok?

  TikTok does not publish IP bans and IPOK cannot see its systems. What you can check: datacenter vs residential, shared VPN exits, proxy flags and blocklist records for the IP you are on, from up to 10 sources; freshness follows the result and privacy-page cache policy.

• Why Is My IP Blocked by Prolific?

  PEC-SUB-0002 and similar errors may involve VPN, proxy, or network-reputation signals, but only Prolific can identify the actual trigger. IPOK shows third-party IP classifications and recent risk snapshots; it cannot confirm the cause.

• Review IP-Side Signals Behind a Stripe Payment Issue

  Payment issues may involve network, account, device, card, billing, or merchant rules. IPOK combines recent IP-side snapshots as heuristic context, not a Stripe compatibility test; freshness follows the result and privacy-page cache policy.

• ping0.cc Alternative: Multi-Source IP Purity Check Compared

  Looking for a ping0.cc alternative? IPOK checks IP purity, risk score, and native-IP status across up to 10 sources, showing why an IP gets flagged.