What Is My IP? — Public IP Address & Network Telemetry
Why it's essential: While it sounds like a trivial piece of tech data, this query is a daily lifeline for remote workers configuring VPN tunnels, system administrators troubleshooting network firewalls, and gamers setting up secure local servers.
Three Daily Lifeline Toolkits
Pre-compiled firewall directives, game server strings, and connection probes compiled specifically for your active IP.
Network Diagnostic Passport
Need to submit your network telemetry to an IT helpdesk, game administrator, or security engineer? Download a standardized, timestamped diagnostic file containing your WAN IP, LAN subnet, reverse DNS, and routing diagnostics.
Frequently Asked Questions About Your Public IP Address
Your public IP address is your gateway identifier to the internet. Below are answers to the most common questions regarding network privacy, geolocation accuracy, and IP address lookups.
What is my public IP address?
Your public IP address is the globally unique numerical label assigned to your router by your Internet Service Provider (ISP). It allows web servers, gaming nodes, and cloud applications to route data packets accurately back to your device.
What information does my IP address reveal?
An IP address reveals your approximate geographical location (country, region, and city), your ISP name, autonomous system number (ASN), and whether you are connecting via a VPN, proxy, or hosting center. It never reveals your personal identity or exact street address.
How accurate is IP geolocation?
IP geolocation is roughly 99% accurate for country identification and 75–85% accurate for regional/city-level lookups. Geolocation databases track the location of your ISP's routing hub or point-of-presence (PoP), not your physical home address.
What is the difference between IPv4 and IPv6?
IPv4 uses 32-bit addresses formatted as four decimal numbers separated by dots (e.g. 192.0.2.1), providing ~4.3 billion addresses. IPv6 uses 128-bit hexadecimal notation (e.g. 2001:db8::1) to provide trillions of addresses, eliminating the need for NAT.
What is Reverse DNS (PTR lookup)?
A Pointer (PTR) record performs reverse DNS lookup, mapping an IP address back to its associated domain name or ISP carrier hostname. Mail servers and security filters require valid PTR records to prevent spam and verify connection legitimacy.
How do I curl my IP address from a terminal?
You can query our ultra-low-latency edge endpoint directly from bash, zsh, or PowerShell using curl -s https://alumungandr.com/api/ip for plain text, or append ?format=json to receive structured JSON for scripts and CI/CD pipelines.