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HackerEarth
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ipgeolocation.io
ipinfo.io
ipstack
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ipwhois.io
IP-API.com
IP2Location
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.
HackerRank ipgeolocation.ioHackerRank is recommended for students, individual learners, and job seekers looking to improve their coding skills, as well as for companies seeking an efficient way to evaluate candidates' technical abilities during the hiring process.
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Based on our record, HackerRank should be more popular than ipgeolocation.io. It has been mentiond 67 times since March 2021. 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.
This way, you transfer what you already know (problem-solving) but only change the syntax. Platforms like Hackerrank are also great to solve the same problem in different languages and learn from other peopleโs solutions. - Source: dev.to / 11 months ago
Firstly, solve some common data structure problems with it. Implement some data structures like arrays, linked lists, stacks, queues, etc. You can check common problems on LeetCode, Hackerank or some other resources. - Source: dev.to / over 2 years ago
I don't have a consecutive internet connection and I can't keep up learning process so I started practicing in hackerrank.com I have started some challenges in python and c++ there. Thus I have no internet connection so I cannot practice if anyone know any alternative that works like Working: Gives a challange User sumbits code and it test into testcases. Source: over 2 years ago
An effective way to improve your JavaScript skills is working through coding challenges and exercises. Sites like ReviewNPrep, FreeCodeCamp, and HackerRank have tons of challenges that allow you to practice JavaScript concepts by building mini-projects and solving problems. These hands-on challenges force you to apply what you learn. Source: over 2 years ago
I'm 18M Indian. Growing up I've always been a daydreamer, if you may. Since 8th grade - I'm fascinated by programming. And I'm good at it too. But I'm not cocky too. I wouldn't say I'm at an advanced level, but I can most probably solve any problem - in time - with my skills. I also keep my skills brushed by solving problems on Hacker Rank (every day or alternate days) and try my best to contribute on... Source: almost 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 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
LeetCode - Practice and level up your development skills and prepare for technical interviews.
ipinfo.io - Simple IP address information.
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
ipstack - ipstack is a free, real-time IP address to location JSON API and database service supporting IPv4 and IPv6 lookup.
CodeSignal - CodeSignal is the leading assessment platform for technical hiring.
ipapi - Web analytics with IP address lookup and location API