Ruby

require "net/http"
require "json"

uri = URI("https://whatismyip.technology/api/me")
response = Net::HTTP.get(uri)
data = JSON.parse(response)

puts "Your IP: #{data['ip']}"

require "net/http"
require "json"

uri = URI("https://whatismyip.technology/api/8.8.8.8")
response = Net::HTTP.get(uri)
data = JSON.parse(response)

puts "IP: #{data['ip']}"
puts "City: #{data['city']}"
puts "Country: #{data['country']}"
puts "ISP: #{data.dig('asn', 'name')}"

uri = URI("https://whatismyip.technology/api/8.8.8.8/geo")
geo = JSON.parse(Net::HTTP.get(uri))
puts "#{geo['city']}, #{geo['region']}, #{geo['country']}"

uri = URI("https://whatismyip.technology/api/8.8.8.8/asn")
asn = JSON.parse(Net::HTTP.get(uri))
puts "ASN #{asn['number']}: #{asn['name']} (#{asn['org']})"

uri = URI("https://whatismyip.technology/api/8.8.8.8/privacy")
privacy = JSON.parse(Net::HTTP.get(uri))

puts "VPN: #{privacy['is_vpn']}"
puts "Proxy: #{privacy['is_proxy']}"
puts "Tor: #{privacy['is_tor']}"

require "net/http"
require "json"

uri = URI("https://whatismyip.technology/api/bulk")
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri)
request["Content-Type"] = "application/json"
request.body = { ips: ["8.8.8.8", "1.1.1.1", "208.67.222.222"] }.to_json

response = http.request(request)
results = JSON.parse(response.body)

results.each do |r|
  puts "#{r['ip']} -> #{r['country']}"
end

require "net/http"
require "json"

def lookup_ip(ip)
  uri = URI("https://whatismyip.technology/api/#{ip}")
  response = Net::HTTP.get_response(uri)

  unless response.is_a?(Net::HTTPSuccess)
    puts "Error: HTTP #{response.code}"
    return nil
  end

  JSON.parse(response.body)
rescue StandardError => e
  puts "Request failed: #{e.message}"
  nil
end

data = lookup_ip("8.8.8.8")
if data
  puts "#{data['ip']} is in #{data['city']}, #{data['country']}"
end

#!/usr/bin/env ruby
require "net/http"
require "json"

API_BASE = "https://whatismyip.technology/api/me"

ip = ARGV[0]
url = ip ? "#{API_BASE}/#{ip}" : API_BASE

begin
  response = Net::HTTP.get(URI(url))
  data = JSON.parse(response)
  puts JSON.pretty_generate(data)
rescue => e
  $stderr.puts "Error: #{e.message}"
  exit 1
end