Web & Internet Tools
External API Queries public IP echo service over secure HTTPS. We do not retain, log, or sell IP query logs.

IP Address Checker & Geolocation Inspector

Detect your public IP address, ISP, city, country, and subnet allocation

IP & Subnet Protocol Engine • Bit-Level Precision

IPv4 and IPv6 subnetting, wildcard calculations, binary expansion, and port databases execute 100% locally in your browser. Live public IP detection queries are explicitly marked.

IP Address Lookup & Network Classification

Inspect IPv4 or IPv6 addresses for private vs public routing status, loopback, and carrier classification.

About IP Address Checker & Geolocation Inspector

Inspect your public IPv4 and IPv6 addresses, ASN autonomous system number, ISP provider, country, region, and local subnet details. Also inspects any custom IP address worldwide.

Key Capabilities & Features

  • Instant detection of public IPv4 address and ISP organization
  • Country, city, time zone, and geographic coordinate lookup
  • Custom IP inspector to audit any remote IPv4 address
  • Local network loopback and RFC 1918 private IP diagnostic guide
  • Copy IP address and full network diagnostics in one click

How to Use IP Address Checker & Geolocation Inspector

1

Load Tool

Your public IP address and ISP details populate automatically on page load.

2

Lookup Custom IP

Enter any remote IP address to query its routing organization and geolocation.

3

Export Results

Copy the IP or full network details to your clipboard.

Privacy & In-Browser Execution Guarantee

Queries public IP echo service over secure HTTPS. We do not retain, log, or sell IP query logs.

Frequently Asked Questions

How does the IP address checker determine if an IP is private or public?

The checker tests addresses against RFC 1918 private ranges (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16), loopback (127.0.0.1), and RFC 4193 IPv6 Unique Local Address ranges.

Is my public IP address visible to websites I visit?

Yes. Every web server requires your public IP address to route HTTP packets back to your browser, revealing your general geographic city and ISP.

Can this tool inspect both IPv4 and IPv6 addresses?

Yes. The inspector seamlessly parses 32-bit dotted-decimal IPv4 addresses and 128-bit colon-separated hexadecimal IPv6 addresses.