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I want to see my IP address and connection details

What Is My IP / IP Lookup

See your public IP or inspect any IP address. Check approximate country, registered network, Internet registry, IP version and reverse DNS without a commercial geolocation API.

✓ No commercial API key✓ Direct protocol / authoritative service✓ Short timeouts and safe target validation
Leave empty to inspect the IP address this server sees for your request. Server-observed IP: 216.73.216.41
IP address
216.73.216.41
Version
IPv4
Scope
Public / globally routable
Reverse DNS (PTR)
No PTR hostname returned
Approx. network location
Registry location data was not available for this IP.
Network / allocation
AWS-ANTHROPIC
Registered network entity
Anthropic, PBC
Registered IP range
216.73.216.0 – 216.73.219.255
Internet registry
ARIN
IPv4 decimal
3628718121
IPv4 hexadecimal
0xD849D829
No commercial IP geolocation API is used. Location is inferred from official Internet registry allocation data, so it is country-level and may differ from the device’s physical location (for example with VPNs, mobile networks or CDNs).
About this tool

Inspect an IP address and identify its approximate country-level network location, registered allocation, Internet registry, IP version and reverse DNS using official registry infrastructure rather than a commercial IP intelligence API.

Common uses
what is my ipip lookupip locationip geolocation
TOOL GUIDE

What Is My IP / IP Lookup: practical guide

See your public IP or inspect any IP address. Check approximate country, registered network, Internet registry, IP version and reverse DNS without a commercial geolocation API.

The lookup validates the target first, then uses server networking and official Internet registry or DNS infrastructure where required.

When is this useful?

  • Seeing the public IP observed by the server
  • Checking whether an IP is public or private and which IP version it uses
  • Looking up reverse DNS or registered network information
  • Troubleshooting a network or connectivity question with authoritative data

How to use it

  1. Use your detected public IP or enter an IP address to inspect.
  2. Run the lookup.
  3. Review the IP version, registry, approximate country-level allocation, and reverse DNS when available.
  4. Retry later if an authoritative service temporarily rate-limits the request.
Good to know

Unlike Toolardo’s browser-local file tools, this lookup processes the IP on the server. Country information is an approximate network-allocation result, not precise GPS location.

How it works

  1. 1Enter the IP, domain, URL or DOI requested by the tool.
  2. 2Run the lookup; Toolardo validates the input before making any network request.
  3. 3Review the returned technical details and retry later if an authoritative service rate-limits the request.

Frequently asked questions

Does this tool use a paid or commercial lookup API?

No. It uses server-native networking or official Internet infrastructure such as DNS, IANA, registry services or the DOI resolver, depending on the tool.

Why can a lookup fail even when the input is valid?

Authoritative services can rate-limit requests, shared hosting can block some outbound ports, DNS may be temporarily unavailable, or the target server may refuse the connection.

Are private network targets allowed?

Tools that make direct HTTP or TLS connections block private, loopback, link-local and reserved IP ranges.

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