IP Address, Geolocation, ASN & Whois Inspector
Inspect public and local IP addresses with zero-network RFC scope classification, binary/hex notation, reverse DNS PTR generation, and public geolocation.
| Public IP: | - |
| Country: | -- |
| Region & City: | - |
| Postal Code: | - |
| Coordinates: | - |
| Autonomous System: | - |
| ISP / Organization: | - |
| Timezone: | - |
| Connection Type: | - |
| Address Scope: | Enter IP to classify |
| Decimal Integer: | - |
| Hexadecimal: | - |
| Binary (Octets): | - |
| Reverse DNS PTR: | - |
About IP Address, Geolocation, ASN & Whois Inspector
Every device connected to the internet communicates through a public IP address assigned by its Internet Service Provider (ISP). Network administrators, web developers, and security engineers frequently need to inspect their current public address, network operator, and geographic location.
This network inspection utility queries verified public IP endpoints to retrieve your public IPv4 or IPv6 address, geographic coordinates (city, region, country), ISP and Autonomous System Number (ASN), and local timezone in real time.
All queries are performed directly from your browser client, ensuring accurate geographic identification without routing requests through proxy servers.
To evaluate network traffic, parse client browser headers with the user agent parser and verify regional locations using the postal code lookup.
Step-by-step practical guide
- On initial page load, the tool automatically queries your current public IP address.
- Review the results card for your IP, Organization/ISP, ASN, and geographic location.
- To inspect a specific remote IP or server address, enter it into the input box and click Inspect IP.
- Click My IP at any time to return to your local connection details.
- Use the ASN and Organization details to verify transit providers and hosting networks.
- Check local timezone data to coordinate international server maintenance windows.
Engineering specifications and execution details
Queries secure network routing endpoints over HTTPS with strict timeout handling.
Displays ASN details in standard format (e.g. AS15169 Google LLC) for network routing analysis.
No user search history or query logs are recorded or retained.
Parses IPv4 and IPv6 network strings using standard IP format validation rules.
Handles rate limits gracefully with visual status notifications.
Data privacy and memory isolation
AllMyTools does not log, store, or profile IP addresses. The request communicates directly between your browser and secure edge network nodes.
Session memory resets immediately upon page reload or tab closure.
Common production use cases
- Developers checking if their VPN or proxy tunnel is active and masking their home IP.
- Network engineers verifying DNS resolution and ISP routing paths.
- Security teams investigating suspicious login activity and IP origin locations.
- Remote workers troubleshooting connectivity and geographic firewall blocks.
- DevOps teams validating public outbound IP addresses of cloud server instances.
Edge cases and operational boundaries
- VPN and Proxy addresses: If you use a VPN, proxy, or iCloud Private Relay, the reported location and ISP will reflect the VPN exit gateway rather than your physical device.
- IPv4 versus IPv6: Dual-stack connections will report either IPv4 or IPv6 depending on your local network routing preferences.
- Carrier-Grade NAT (CGNAT): Mobile carriers and some residential ISPs share a single public IP among hundreds of customers, which may report an ISP regional hub location.
- Private addresses: Entering private IP addresses like 192.168.1.1 or 10.0.0.1 triggers a validation notice, as private IPs cannot be routed across the public internet.
Frequently Asked Questions
How accurate is IP geolocation?
IP geolocation is accurate at the country and city level (typically 90 to 98 percent accuracy), but cannot pinpoint a street address or exact physical building.
What is an Autonomous System Number (ASN)?
An ASN is a globally unique identifier assigned to large networks (like ISPs, universities, and enterprise cloud providers) that control routing for a block of IP addresses.
Does this tool track my IP address?
No. AllMyTools does not log, store, or profile IP addresses. The request communicates directly between your browser and secure edge network nodes.
Can I look up private local IP addresses like 192.168.1.1?
No. Private IP ranges (RFC 1918) exist only inside your local home or office network and are not routable across the public internet.
What is the difference between IPv4 and IPv6?
IPv4 uses 32-bit addresses formatted as four numbers separated by dots (e.g. 192.0.2.1). IPv6 uses 128-bit addresses formatted in hexadecimal separated by colons, providing vastly more address space.
Why does my IP location show a city I do not live in?
ISPs assign IP addresses from central pools. Your connection is routed through regional routing hubs, which may place your IP in a neighboring metropolitan area.
Can my IP address change over time?
Yes. Most residential internet subscriptions use dynamic IP allocation, meaning your ISP may assign a different IP address periodically or upon router restart.
How does the RFC scope classifier detect private, loopback, link-local, and CGNAT IP addresses without network calls?
The classifier evaluates the numeric binary structure of the IP locally in your browser. It checks whether the address falls within standardized ranges such as RFC 1918 (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16), RFC 6598 CGNAT (100.64.0.0/10), RFC 3927 link-local (169.254.0.0/16), or RFC 4291 IPv6 local scopes instantly without outbound network requests.
What are reverse DNS PTR records and in-addr.arpa / ip6.arpa formats?
A PTR (pointer) record resolves an IP address back to its associated domain name. For IPv4, the octets are reversed and appended to in-addr.arpa (for example, 1.1.1.1 becomes 1.1.1.1.in-addr.arpa). For IPv6, all 32 four-bit nibbles are reversed and appended to ip6.arpa.