ipgeolocation.io
ipinfo.io
ipstack
ipapi
ipdata.co
ipwhois.io
IP-API.com
IP2Location
Project Euler
LeetCode
Exercism
Codewars
HackerRank
CodeCombat
CodeForces
CodeSignal
IPGeolocation.io is a complete IP intelligence platform that helps businesses turn any IPv4 or IPv6 address into accurate location, network, security, and user context data. Its IP Location API provides real-time country, city, state or province, ZIP/postal code, latitude and longitude, timezone, current local time, currency, language, country calling code, ISP, company, network, and domain-related details in developer-friendly JSON and XML formats over HTTPS.
Beyond basic IP geolocation, IPGeolocation.io offers a growing suite of APIs for fraud prevention, cybersecurity, personalization, analytics, compliance, and network intelligence. The platform includes an ASN API for autonomous system, route, organization, peer, upstream, and downstream data; an IP Security API for VPN, proxy, Tor, relay, bot, spam, cloud provider, anonymous traffic, known attacker, and threat score detection; and an Abuse Contact API to retrieve abuse reporting contacts for suspicious IP ranges.
IPGeolocation.io also supports live VPN and proxy detection, helping businesses identify anonymized traffic during signups, logins, payments, live chats, referral programs, and other high-risk user actions. Additional APIs include Timezone API, Astronomy API, User-Agent API, bulk IP lookup, hostname and domain lookup, and downloadable IP intelligence databases for teams that need high-volume enrichment or offline processing.
With free and paid plans, IPGeolocation.io is suitable for developers, SaaS platforms, cybersecurity teams, adtech companies, ecommerce businesses, fintech apps, and enterprises that need reliable IP geolocation, threat intelligence, abuse detection, ASN data, and real-time decisioning from a single platform.
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Based on our record, Project Euler seems to be a lot more popular than ipgeolocation.io. While we know about 415 links to Project Euler, we've tracked only 15 mentions of ipgeolocation.io. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
IP Geolocation โ IP Geolocation API - Forever free plan for developers with 30k requests per month (1k/day) limit. - Source: dev.to / over 2 years ago
I wouldn't be trying to do this by scraping. Instead, just use an API: https://ipgeolocation.io/. Source: over 3 years ago
Https://ipgeolocation.io/ I run my own DNS server, so query processing would not be the problem. Source: over 3 years ago
IP Geolocation โ IP Geolocation API - Forever free plan for developers with 30k requests per month (1k/day) limit. - Source: dev.to / over 3 years ago
Getting a user's location from their IP should be possible with something like this https://ipgeolocation.io/ (free for up to 1000 requests per day which my puny website will never get). Latitude + longitude data from this service could be used to place the location dot accurately on the globe, although I'd have to look more into the math aspect of that before. This will probably be one of the harder parts to... Source: almost 4 years ago
Let's hope this is going to help me solve some more Project Euler [1] problems! [1] https://projecteuler.net/. - Source: Hacker News / 3 months ago
Https://projecteuler.net/ for "Thinker" brain food. (it still has the issue of not being a pragmatic use of time, but there are plenty interesting enough questions which it at least helps). - Source: Hacker News / 6 months ago
I have a Project Euler (https://projecteuler.net/) account. Though I do not register at all on the leader board I will sometimes work obsessively on a problem just to make one of the level icons light up for me. There is not really competition just a tiny reward. - Source: Hacker News / 8 months ago
I do hobby programing. It is sometimes to create something (supposedly) useful. Lately though it is more discovery and a little math like. I enjoy Project Euler (https://projecteuler.net/. Recently I have been playing with superpermutations (https://projecteuler.net/) and pencil and paper is useful but filling lots of paper with lots of numbers is not that fun. - Source: Hacker News / over 1 year ago
As pointed out in a sibling comment, it appears that quote only shows up if you're logged in, but assuming you have an account and are logged in, it's on the homepage (https://projecteuler.net/), second paragraph under the following heading: > I learned so much solving problem XXX, so is it okay to publish my solution elsewhere? > It appears that you have answered your own question. There is nothing quite like... - Source: Hacker News / over 1 year ago
ipinfo.io - Simple IP address information.
LeetCode - Practice and level up your development skills and prepare for technical interviews.
ipstack - ipstack is a free, real-time IP address to location JSON API and database service supporting IPv4 and IPv6 lookup.
Exercism - Download and solve practice problems in over 30 different languages.
ipapi - Web analytics with IP address lookup and location API
Codewars - Achieve code mastery through challenge.
