compare popular public ip getter sites

get-my-ip.py

#!/usr/bin/env python3
from time import time
import threading
import urllib3

timeout = urllib3.Timeout(total=5.0)  # see note https://urllib3.readthedocs.io/en/stable/reference/urllib3.util.html#urllib3.util.Timeout
header = { 'Cache-Control': 'no-cache' }
http = urllib3.PoolManager(timeout=timeout)

def time_request(url):
    t_start = time()
    try:
        r = http.request('GET', url, headers=header, )
    except:
        print(url.ljust(40, '.'), end='')
        print("ERROR")
        return
    print(url.ljust(40, '.'), end='')
    print("{:.10f}s".format(float(time() - t_start)), end='\t')
    print(r.data)

ipv4 = [
    "http://ifconfig.me",
    "http://ipv4.icanhazip.com",
    'http://api.ipify.org',
    'http://ipv4.ident.me',
    'http://checkip.amazonaws.com',
    "https://ifconfig.me",
    "https://ipv4.icanhazip.com",
    'https://api.ipify.org',
    'https://ipv4.ident.me',
    'https://checkip.amazonaws.com',
]

ipv6 = [
    "http://ipv6.icanhazip.com",
    'http://ipv6.ident.me',
    "https://ipv6.icanhazip.com",
    'https://ipv6.ident.me',
]

threads = []
for url in ipv4:
    threads.append(threading.Thread(target=time_request, args=(url, )))
for url in ipv6:
    threads.append(threading.Thread(target=time_request, args=(url, )))
for t in threads:
    t.start()