VS Code
CodePen
GitHub
Node.js
RegExr
JSFiddle
CodeSandbox
Free ebook for the JS Beginners

myip.foo
What is My IP Address
IPWhois.net
ipinfo.io
myIPdoc.com
WhatIsMyIP.com
geoiplookup.net
Free IP lookup, network tools & guides - IPv4/IPv6, DNS, WHOIS, ping, and more.

Which is more popular?
Based on our record, Eloquent JavaScript seems to be more popular. It has been mentioned 218 times since March 2021.
Website, pricing, platforms and company facts side by side.
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EJS
Eloquent JavaScript
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|---|---|---|
| Website | eloquentjavascript.net | myipnow.net |
| Pricing | — | |
| Company | — | Startup from the United States · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.

No description of Eloquent JavaScript yet.
MyIPNow is a free, multilingual IP tools website covering everything from basic IP detection to advanced network diagnostics. Tools available: IP lookup with geolocation, ISP, ASN, and timezone DNS lookup, WHOIS, ping test, blacklist check Subnet calculator, port checker, ASN lookup Password...
What each product offers, as listed by its team.

Possible disadvantages
An editorial look at what each product does well and who it suits.

Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Eloquent JavaScript A Modern Introduction to Programming 3rd Edition by Marijn Haverbeke review
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How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing Eloquent JavaScript and MyIPNow.net.
MyIPNow.net's answer:
Instant, accurate IP detection with support for both IPv4 and IPv6 in real time.
MyIPNow.net's answer:
Offers multiple tools in one lightweight ecosystem, saving users from switching sites.
MyIPNow.net's answer:
Everyday internet users who want to quickly see their public IP and location.
MyIPNow.net's answer:
MyIPNow started as a personal side project to create a cleaner, faster alternative to the cluttered IP-lookup sites that dominate search results. The goal was simple: deliver precise information instantly while maintaining user privacy. Over time, it evolved into a full suite of free internet diagnostic tools, built with consistency and transparency in mind, from IP lookups to WHOIS queries and speed testing, all without compromising design or performance.
MyIPNow.net's answer:
Frontend: HTML5, CSS3 (with custom CSS variables and responsive design), and vanilla JavaScript. Backend: Node.js / Python (for lookup logic and API endpoints). Infrastructure: Cloudflare edge caching and SSL for speed and security. Analytics: Privacy-friendly lightweight script (no user tracking).
MyIPNow.net's answer:
Individual developers testing server IPs Tech bloggers embedding lookup results Network administrators performing DNS diagnostics Privacy enthusiasts verifying VPN connections
Share your experience with using Eloquent JavaScript and MyIPNow.net. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

If you haven’t read Eloquent JavaScript , go check it out. It’s one of my all-time favourite programming books — hands down. - Source: dev.to / about 1 year ago
Videos, blogs, text-based teachings, YouTube project-based learning, books, and the like are all examples of various methods and mediums of acquiring skills, especially in the software engineering industry. As I continue to navigate... - Source: dev.to / almost 2 years ago
Seconded. I won't recommend it and no one I know has recommended it for a decade. It's hard for someone who doesn't know JS to know which parts has changed and is no longer the way to do things. https://github.com/getify/You-Dont-Know-JS... - Source: Hacker News / about 2 years ago
Tracking MyIPNow.net since Nov 2025.
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Free IP address lookup, WHOIS, DNS and network diagnostics. Find geolocation, ISP, ASN and registration details for any IP address, domain or ASN.
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