What Is My IP Address?
Your public IP address and its approximate location, exactly as the internet sees you — no app or sign-up needed.
Your IP Address
216.73.216.243
Columbus, Ohio, United States · Amazon.com, Inc.
curl nettools.me/ip
Give your AI assistant network superpowers
Connect Claude, Cursor, or any MCP-compatible AI to all 30 network tools. DNS lookups, port scans, SSL checks, and more — directly from your AI workflow.
DNS DNS & Domain
DNS Lookup
Query A, AAAA, MX, TXT, CNAME, NS records.
/api/dns?q=example.com
Reverse DNS
PTR record lookup for IP addresses.
/api/rdns?q=8.8.8.8
WHOIS
Domain registration info — registrar, dates, nameservers.
/api/whois?q=example.com
DNS Propagation
Check DNS records across global resolvers.
/api/dns-propagation?q=example.com
DNSSEC Validator
Check if a domain has DNSSEC properly configured.
/api/dnssec?domain=example.com
Subdomain Finder
Discover subdomains via certificate transparency logs.
/api/subdomains?q=example.com
SEC Security
SSL Certificate
Inspect SSL/TLS certs — expiry, issuer, chain.
/api/ssl?host=example.com
Security Headers
Check HTTP security headers and score them.
/api/security-headers?url=...
Email Security
Check SPF, DKIM, and DMARC records.
/api/email-security?domain=...
Blacklist Check
Check if an IP is on DNS blacklists.
/api/blacklist?ip=1.2.3.4
TLS Scanner
Check supported TLS versions and cipher suites.
/api/tls?host=example.com
Password Generator
Generate secure passwords with entropy analysis.
/password
NET Network
Ping
Measure round-trip time to a host.
/api/ping?host=example.com
Traceroute
Trace the network path to a destination.
/api/traceroute?host=example.com
Port Scanner
Check which ports are open on a host.
/api/ports?host=example.com
IP Geolocation
Find the geographic location of any IP.
/api/geoip?q=8.8.8.8
ASN Lookup
Look up AS number, name, and IP prefixes.
/api/asn?q=AS13335
Reverse IP
Find domains hosted on an IP address.
/api/reverse-ip?ip=1.2.3.4
MAC Lookup
Identify the vendor from a MAC address.
/api/mac?q=00:1A:2B:3C:4D:5E
Subnet Calculator
Calculate network ranges, broadcast, hosts.
/api/subnet?cidr=10.0.0.0/24
IP Converter
Convert IPs between decimal, hex, binary, octal.
/ip-convert
WEB Web
HTTP Headers
Inspect HTTP response headers of any URL.
/api/headers?url=https://...
Redirect Chain
Follow and display the full redirect chain.
/api/redirects?url=https://...
Website Speed Test
Measure response time, TTFB, and size.
/api/speed?url=https://...
CORS Tester
Test CORS policy with custom origins.
/api/cors?url=https://...
MCP Tester
Test Model Context Protocol servers.
/api/mcp?url=https://...
HTTP/2 & HTTP/3
Check modern protocol support.
/api/http-check?url=https://...
Uptime Check
Check if a site is up with response timing.
/api/uptime?url=https://...
Robots.txt Analyzer
Fetch and analyze a site's robots.txt.
/api/robots?url=example.com
Open Graph Preview
Preview how a URL appears when shared.
/api/og?url=https://...
User Agent Parser
Parse browser, OS, and device from UA strings.
/useragent
Compression Test
Test gzip, brotli, deflate, zstd support and savings.
/api/compression?q=https://...
v6 IPv6 & Utilities
IPv6 Tools
Analyze IPv6 addresses, AAAA lookup, ping6.
/api/ipv6/analyze?q=2001:db8::1
IPv6 Browser Test
Test your browser's IPv6 connectivity.
/ipv6/browser-test
JWT Decoder
Decode and inspect JSON Web Tokens.
/jwt
Hash Generator
Generate MD5, SHA-1, SHA-256 hashes.
/hash
cURL Builder
Build cURL commands with a visual interface.
/curl-builder
Base64
Encode and decode Base64 strings and files.
/base64
URL Encoder
Encode and decode URL components.
/url-encode
JSON Formatter
Format, validate, and minify JSON.
/json
UUID Generator
Generate v4 UUIDs in bulk.
/uuid
Timestamp
Convert Unix timestamps to dates and back.
/timestamp
Regex Tester
Test regex patterns with live matching.
/regex
Cron Parser
Parse cron expressions and show next runs.
/cron
CLI Usage
About your IP address
This page shows the public IP address your connection is using right now, along with its approximate geolocation — country, city, ISP, and network (ASN). It is the address the wider internet sees for you, and it is how websites and other services know where to send data back.
Your public IP is assigned by your internet service provider and is usually shared by every device on your network through NAT, so your laptop and phone appear to the outside world as the same address. It is separate from the private address (such as 192.168.1.x) that identifies each device inside your own network.
The location shown is derived from public IP-geolocation databases and is approximate — typically accurate to the city or region, not a street address. If you connect through a VPN or proxy, the IP and location shown are those of that service, not your own connection.
Frequently asked questions
What is my IP address?
Your public IP address — shown above — is the address the internet sees when your connection reaches a server. Your ISP assigns it, and it is how return traffic finds you. It is different from your device's private address (like 192.168.x.x), which is only visible inside your own network.
What is the difference between a public and a private IP address?
A private IP such as 192.168.1.5 identifies a device inside your home or office network and is not reachable from the internet. A public IP is the single address your router presents to the outside world; the devices behind it usually share it through NAT.
Why does my IP address change?
Most ISPs hand out dynamic IPs that can change when your router reconnects or a lease expires. A static IP stays fixed but usually costs extra. If you use a VPN or proxy, the address shown here is that service's, not your ISP's.
Is the address shown IPv4 or IPv6?
It depends on how your connection reached us. If it contains colons (like 2a00:…), it is IPv6; four dotted numbers means IPv4. Many connections now have both and will use whichever the site supports.