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Free Proxies United States

Browse free proxies in United States. Filter by protocol (HTTP, HTTPS, SOCKS4/5), anonymity, speed & uptime. Copy with one click.

Country: United States (US)

Public Free Proxy List — United States

IP Address Port Protocol Anonymity Uptime Speed Last Checked Action
53.100.70.151 8000 SOCKS4 Elite 60% 299ms
110.242.147.249 3128 SOCKS5 Elite 97% 1072ms
136.39.152.126 9090 HTTPS Elite 90% 160ms
204.170.70.223 3128 HTTP Elite 94% 668ms
197.4.115.242 9090 HTTPS Transparent 60% 1047ms
72.196.142.240 44226 SOCKS5 Anonymous 82% 411ms
111.58.138.225 8118 HTTPS Transparent 100% 122ms
101.90.136.200 81 HTTPS Elite 60% 831ms
152.173.47.234 8080 SOCKS4 Anonymous 71% 555ms
59.43.75.23 8081 HTTPS Transparent 69% 404ms
118.250.90.27 8118 HTTP Transparent 67% 830ms
194.105.60.43 8081 HTTPS Anonymous 73% 370ms
206.214.107.82 8123 SOCKS5 Transparent 96% 273ms
206.198.151.149 1085 SOCKS4 Anonymous 77% 508ms
73.81.28.175 8888 SOCKS4 Transparent 96% 347ms
2.118.67.42 1085 HTTP Transparent 96% 1152ms
152.1.136.203 88 HTTPS Elite 67% 878ms
199.44.34.44 80 SOCKS4 Anonymous 71% 700ms
201.34.186.210 3128 SOCKS4 Transparent 91% 682ms
184.86.169.92 443 HTTPS Transparent 72% 112ms
39.250.26.3 1085 SOCKS4 Elite 61% 1160ms
19.92.51.215 3128 HTTP Anonymous 62% 531ms
165.207.237.143 8123 SOCKS4 Transparent 67% 924ms
72.231.54.235 9090 SOCKS4 Anonymous 87% 231ms
80.173.221.159 443 SOCKS5 Anonymous 77% 172ms
102.32.252.48 1085 HTTP Transparent 82% 660ms
30.249.156.62 1081 HTTPS Elite 79% 911ms
206.79.222.143 7713 HTTPS Anonymous 83% 773ms
86.39.136.150 9080 HTTPS Transparent 60% 628ms
102.38.105.145 8123 SOCKS4 Anonymous 78% 672ms
204.227.32.237 80 HTTPS Anonymous 91% 542ms
53.83.122.110 9080 SOCKS4 Transparent 90% 1162ms
40.158.162.200 8001 SOCKS5 Anonymous 72% 961ms
62.34.234.239 1085 HTTP Elite 92% 186ms
21.18.6.168 1080 SOCKS4 Elite 62% 989ms
49.111.252.92 1080 SOCKS4 Transparent 66% 250ms
191.221.110.173 8010 SOCKS5 Anonymous 72% 1180ms
222.7.51.146 8090 HTTP Transparent 82% 166ms
145.251.140.127 8010 SOCKS4 Elite 62% 447ms
180.236.205.250 8000 HTTP Transparent 75% 1025ms
204.33.87.246 8010 SOCKS5 Elite 98% 311ms
25.181.215.57 9090 SOCKS4 Transparent 63% 1147ms
50.52.23.93 30769 HTTP Anonymous 100% 518ms
125.72.94.72 44161 HTTP Transparent 88% 1070ms
20.114.40.105 1080 HTTP Elite 85% 1025ms
71.164.165.131 8000 HTTP Transparent 90% 710ms
61.83.216.175 8118 SOCKS5 Elite 90% 261ms
98.71.253.18 8000 SOCKS4 Elite 77% 163ms
12.104.85.26 57540 HTTP Elite 91% 758ms
58.194.226.225 8010 SOCKS5 Transparent 74% 803ms

Want guaranteed speed & uptime? Try our paid Residential or ISP proxies.

How to Use Free Proxies Safely & Effectively

Free public proxies are useful for learning, QA, and light geo-testing. For production workloads, prefer authenticated pools with SLAs. Rotate IPs and respect target terms.

Common Protocols

  • HTTP/HTTPS — Browsers & HTTP(S) clients.
  • SOCKS4/5 — Generic TCP proxying for apps & scripts.
Tip: Prefer HTTPS or SOCKS5 for compatibility and security.

Best Practices

  • Rotate IPs for higher success on rate-limited targets.
  • Respect robots.txt, rate limits & site terms.
  • Use timeouts and retries with backoff.
  • Log failures and replace slow or unstable hosts.

Quick Examples

curl -x http://USER:PASS@HOST:PORT https://httpbin.org/ip
import requests

proxies = {
  "http":  "http://USER:PASS@HOST:PORT",
  "https": "http://USER:PASS@HOST:PORT"
}
r = requests.get("https://httpbin.org/ip", proxies=proxies, timeout=20)
print(r.json())

Great Uses

  • Geo QA & localization checks
  • Ad placement & creative verification
  • Brand monitoring & SEO checks
  • Public data collection within policy

Legal note: Only use proxies for lawful purposes and in accordance with each site’s terms.

Why Use Our Free Proxy List?

Browsing the web anonymously is easy with Flamingo's Free Proxy List. Whether you need to unblock websites, perform web scraping, or verify geo-targeted content, our database provides thousands of fresh HTTP, HTTPS, and SOCKS5 proxies daily.

Finding reliable public proxies can be difficult. Our list is constantly updated and checked for speed and uptime. Filter by country, anonymity level (Elite, Anonymous, Transparent), and protocol to find the perfect proxy for your needs.

Need to verify a proxy before using it? Use our Free Proxy Tester to check its speed and health, or use our Geo Location Tool to confirm its exact coordinates. For mission-critical tasks requiring 99.9% uptime, consider upgrading to our premium Residential Proxies.

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Free Proxy FAQ

Got more questions? Join our Discord for personalized support.

Are these proxies really free?

Yes, they are public, free proxies gathered from open sources. Availability and performance can change frequently.

HTTP, HTTPS, SOCKS4 and SOCKS5 with filters for quick selection.

Free proxies are best-effort. For SLAs, speed and reliability, try our Residential or ISP plans.

No. These are open public proxies. You simply configure the IP and Port in your software or browser.

We recommend using free proxies only for non-sensitive data collection. For secure, authenticated access to accounts, please use our premium private proxies.