Use these tools when the question begins with an address, domain, or browser connection. IP Lookup estimates the location and routed network of an address, while What Is My IP examines the exits and browser-side DNS or WebRTC signals visible during your own visit. IP WHOIS focuses on registration and allocation rather than geolocation. DNS Lookup retrieves record data and can compare recursive with authoritative answers. IPv4/IPv6 Dual-Stack Detection tests both address families separately. Together they help distinguish a location estimate, registry fact, DNS publication problem, and connection-path failure instead of treating every network symptom as the same issue.

IP Address LookupFind location, ISP, ASN, network range, and risk signals.IP and Browser Environment CheckInspect public IP, DNS, WebRTC, and local browser facts.IP and Domain WHOISLook up ASN, CIDR, registrar, name servers, and public contacts.NSLookup OnlineRun free authoritative or recursive DNS record and PTR lookups.IPv4 / IPv6 CheckerVerify dual-stack reachability, exits, networks, and response time.

4 tools

Proxy testing & discovery

Start here when you need to discover or validate a proxy endpoint. Free Proxy List supplies public candidates with last-checked, historical uptime, protocol, country, and latency fields. Proxy Checker answers the first operational question: can the endpoint complete the fixed HTTPS request now? Proxy Speed Test measures repeated TTFB and an 8 MiB download path, while Proxy Anonymity Checker compares the test-node source, proxy exit, and seven HTTP headers. These are separate checks because a proxy may be live but slow, fast but transparent, or recently listed yet already unavailable. Retest important endpoints from the environment that will use them.

Proxy CheckerBatch-test proxy connectivity, latency, exit, and location.Proxy Speed TestMeasure connect time, TTFB, throughput, and failure rate.Proxy Anonymity CheckerReview exit IP and HTTP headers for anonymity evidence.Free Proxy ListBrowse public proxies by country, protocol, latency, and uptime.

3 tools

Calculators & converters

Use the local utilities before sending traffic or changing a client configuration. Bandwidth Calculator converts measured request size and volume into estimated GB or GiB, or works backward from an available plan to request capacity. Proxy Format Converter parses pasted text or a local file and produces normalized lines or client-oriented Clash, Mihomo, Shadowrocket, v2rayN, and v2rayNG output. cURL to Python Converter turns supported request commands into editable Python Requests code. All three tools run their calculations and transformations in the browser. They do not test endpoints, retrieve subscriptions, discover real proxy protocols, or query live prices. Measure first, choose explicit assumptions, review generated credentials carefully, and then validate the resulting endpoint with the relevant proxy test.

Proxy Bandwidth CalculatorEstimate traffic from request size, volume, schedule, and margin.Proxy Format ConverterConvert HTTP and SOCKS formats locally in your browser.cURL to Python ConverterConvert a cURL command into a Python Requests example.

3 tools

Data parsing and inspection

Test selectors, inspect JSON responses, and read the browser fields a User-Agent string reports.

XPath TesterTest XPath against pasted HTML or XML and inspect matched values.JSONPath TesterQuery pasted JSON and see each match with its normalized path.User-Agent ParserRead the browser, operating system, engine and device fields a User-Agent reports.

Which Tool Should You Use?

Match the first unanswered question to one focused tool, then follow the evidence.

Your goal	Input	Main output	Recommended tool
Estimate a public IP exit and routed network.	Public IPv4 or IPv6	Location estimate, ISP, ASN, and CIDR	IP Address Lookup
See signals exposed by this browser.	Current connection	Public exits, DNS, WebRTC, and conflicts	IP and Browser Environment Check
Check network or domain registration.	Public IP or domain	Registry range, status, events, and contacts	IP and Domain WHOIS
Inspect how a name resolves.	Domain, hostname, or PTR address	Selected DNS records, response, authority, and TTL	NSLookup Online
Confirm IPv4 and IPv6 reachability.	Current connection	Separate protocol address, network, and timing	IPv4 / IPv6 Checker
Verify whether proxies are live.	Up to ten endpoints	Connectivity, protocol, latency, exit, and warnings	Proxy Checker
Measure a live proxy.	One endpoint	Connect time, TTFB, failures, throughput, and rating	Proxy Speed Test
Check source or header exposure.	One endpoint	Anonymity level and seven header states	Proxy Anonymity Checker
Find public proxy candidates.	Country and protocol	Endpoints with latency, uptime, anonymity, and freshness	Free Proxy List
Estimate proxy data needs.	Request size, volume, days, and margin	Supported requests or required GB/GiB	Proxy Bandwidth Calculator
Normalize or prepare a client import.	Proxy text or local file	Eleven validated, masked output choices	Proxy Format Converter
Convert an HTTP request into Python.	One supported cURL command	Editable Python Requests code without sending a request	cURL to Python Converter
Test a selector	HTML or XML and an XPath expression	Matched values and node locations	XPath Tester
Inspect part of a JSON response	JSON and a JSONPath query	Matched values and normalized paths	JSONPath Tester
Read a reported browser environment	A User-Agent string	Browser, OS, engine and device fields	User-Agent Parser

Common IP and Proxy Testing Workflows

Check an unfamiliar IP
Use IP Lookup for location, ASN, and CIDR. Open IP WHOIS for allocation responsibility and DNS Lookup for an optional PTR hostname; neither proves identity.
IP Address Lookup IP and Domain WHOIS NSLookup Online
Validate a proxy
Run Proxy Checker first. Measure live candidates with Speed Test, then check anonymity when source and HTTP headers matter. Repeat from the deployment region.
Proxy Checker Proxy Speed Test Proxy Anonymity Checker
Diagnose DNS
Query the exact name and type. Compare recursive and authoritative answers, response code, and TTL, then test A and AAAA connectivity. Verify the authoritative record before waiting for propagation.
NSLookup Online IPv4 / IPv6 Checker
Test IPv6
Run isolated IPv4 and IPv6 probes. If IPv6 fails, confirm AAAA and inspect router, ISP, VPN, DNS, and operating-system layers. Use What Is My IP for DNS and WebRTC comparisons.
IPv4 / IPv6 Checker NSLookup Online IP and Browser Environment Check

How MiyaIP Tools Handle Your Data

The data boundary depends on the job. Read the note beside a result and avoid supplying information the check does not need.

Local tools: Bandwidth Calculator, Proxy Format Converter and cURL to Python Converter run in the current browser. The converters do not upload inputs or connect to the target endpoints. Review generated code and protect any files containing credentials.
Mixed browser and server checks: What Is My IP runs browser probes for IPv4, IPv6, DNS, WebRTC, and local settings, then sends the observed network signals needed for server comparison. Local browser facts remain visible for interpretation. A missing probe is reported as unavailable rather than treated as safe.
Server-side queries and proxy tests: IP, WHOIS/RDAP, DNS, proxy, speed, anonymity, and free-list requests use MiyaIP services because a remote network observation is required. Proxy credentials are used only for the active backend connection and are excluded from URLs, returned results, copied summaries, exports, local history, and browser storage.

Choose Between Similar Tools

IP Lookup vs What Is My IP

IP Lookup starts with any valid public address and explains approximate location, ISP, ASN, organization, and routed prefix. What Is My IP starts with this browser and compares its current IPv4, IPv6, DNS, WebRTC, timezone, language, and related signals. Use the first for address research and the second for connection exposure or VPN before-and-after checks.

IP Address Lookup IP and Browser Environment Check

Proxy Checker vs Speed and Anonymity Tests

Proxy Checker is the basic gate: it verifies a fixed HTTPS request and reports exit and status for up to ten endpoints. Speed Test performs repeated lightweight probes plus a multi-stream download for one endpoint. Anonymity Checker uses a fixed HTTP target to compare the test-node source, proxy exit, and seven headers. Live, fast, and elite are different claims.

Proxy Checker Proxy Speed Test Proxy Anonymity Checker

BUILT FOR QUICK CHECKS

Useful results with clear boundaries

Some live checks use MIYAIP APIs and are subject to usage limits. Browser-only calculations and conversions stay on your device.

Focused workflows

Each page solves one task without sending you through a multi-step dashboard.

Privacy-aware output

Sensitive proxy credentials are masked by default and excluded from saved summaries.

Honest result states

Partial, stale, and failed checks remain clearly labeled so you can decide what to retry.

MIYAIP

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Free Online IP, Network & Proxy Tools

IP Address Lookup

Proxy Checker

Proxy Bandwidth Calculator

Common IP and Proxy Testing Workflows

Check an unfamiliar IP

Validate a proxy

Diagnose DNS

Test IPv6