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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
197.203.215.174 8888 HTTP Elite 70% 277ms
102.109.119.244 9999 SOCKS5 Elite 100% 686ms
94.170.95.208 9999 SOCKS4 Elite 93% 631ms
102.228.175.90 8888 HTTP Anonymous 64% 507ms
191.132.65.100 8081 HTTPS Transparent 90% 697ms
166.164.114.228 1080 SOCKS4 Elite 88% 119ms
97.85.25.183 9080 HTTPS Elite 82% 406ms
201.247.102.156 81 SOCKS4 Elite 79% 156ms
155.35.127.73 25739 HTTPS Elite 100% 456ms
221.187.8.112 1085 SOCKS5 Anonymous 94% 898ms
200.163.95.99 8008 HTTP Anonymous 76% 806ms
168.131.127.50 60011 SOCKS5 Elite 68% 289ms
66.199.169.191 9999 SOCKS4 Anonymous 95% 1051ms
82.73.81.177 8081 HTTPS Anonymous 90% 694ms
12.104.127.196 56615 SOCKS5 Elite 96% 639ms
71.70.86.236 88 HTTP Transparent 81% 1008ms
195.198.20.77 8118 HTTPS Elite 78% 551ms
36.152.102.10 80 SOCKS5 Anonymous 83% 181ms
145.83.180.239 8000 SOCKS5 Anonymous 98% 259ms
34.179.56.226 1081 SOCKS4 Elite 65% 472ms
115.240.190.16 88 HTTP Anonymous 64% 249ms
95.143.229.129 88 HTTP Anonymous 95% 678ms
9.113.5.127 9000 SOCKS4 Anonymous 76% 162ms
219.24.227.72 9999 SOCKS5 Anonymous 63% 119ms
45.255.42.83 8001 HTTP Transparent 99% 326ms
48.117.238.170 9999 SOCKS5 Anonymous 70% 812ms
220.211.92.41 8001 SOCKS5 Transparent 68% 476ms
196.15.89.81 9002 HTTPS Transparent 99% 1159ms
185.167.217.85 8081 HTTPS Elite 83% 305ms
101.145.195.191 17448 HTTP Anonymous 69% 419ms
94.3.129.222 48017 SOCKS4 Transparent 68% 952ms
211.200.79.219 8118 HTTP Transparent 96% 146ms
66.173.213.194 46504 SOCKS5 Anonymous 96% 717ms
156.192.11.158 8000 HTTPS Transparent 67% 1130ms
31.105.133.174 9999 SOCKS4 Anonymous 73% 226ms
212.4.121.65 1081 SOCKS4 Transparent 82% 536ms
200.9.60.237 1085 SOCKS5 Anonymous 97% 957ms
161.89.87.63 9090 HTTP Elite 90% 711ms
77.33.213.231 88 HTTPS Anonymous 98% 534ms
94.42.180.178 88 SOCKS4 Elite 63% 884ms
67.102.175.27 1081 HTTPS Transparent 69% 630ms
180.255.163.211 8010 HTTP Transparent 88% 1107ms
104.123.18.30 1085 SOCKS4 Anonymous 71% 996ms
19.173.62.231 8001 SOCKS5 Elite 99% 957ms
62.22.79.57 8118 HTTP Anonymous 66% 564ms
7.230.168.194 42182 SOCKS5 Elite 96% 765ms
221.140.155.222 8118 SOCKS5 Transparent 60% 562ms
143.99.133.243 9999 HTTPS Transparent 80% 326ms
178.26.120.45 9999 SOCKS4 Anonymous 85% 80ms
122.248.66.198 88 SOCKS5 Transparent 73% 516ms

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.