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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
101.209.180.165 88 HTTPS Anonymous 64% 1023ms
167.48.223.55 9080 HTTP Anonymous 71% 1121ms
101.97.23.135 8118 HTTPS Anonymous 93% 428ms
188.236.48.92 1085 SOCKS5 Elite 72% 535ms
154.200.157.155 8118 HTTPS Anonymous 99% 820ms
146.4.91.162 8008 SOCKS5 Anonymous 81% 154ms
180.117.168.170 9090 HTTP Transparent 86% 275ms
135.170.113.114 8000 SOCKS4 Transparent 61% 346ms
221.91.113.33 8080 SOCKS4 Anonymous 75% 764ms
163.206.244.36 34201 SOCKS5 Elite 92% 967ms
155.4.192.87 8000 HTTPS Transparent 72% 603ms
111.182.6.92 8118 HTTP Transparent 62% 971ms
150.25.22.226 8088 HTTP Anonymous 67% 762ms
201.173.206.13 8090 HTTP Transparent 61% 777ms
63.145.248.40 8888 SOCKS5 Elite 60% 737ms
34.204.35.203 1085 HTTPS Transparent 98% 173ms
138.225.211.9 8123 SOCKS4 Anonymous 84% 198ms
132.66.208.39 24539 SOCKS5 Anonymous 95% 963ms
137.254.34.140 28273 HTTPS Elite 98% 428ms
13.138.120.3 80 SOCKS4 Transparent 69% 848ms
67.82.164.71 8001 HTTP Anonymous 100% 1150ms
5.251.228.160 31614 SOCKS5 Anonymous 85% 894ms
205.187.67.224 8123 HTTP Transparent 63% 84ms
129.4.88.99 443 HTTPS Transparent 62% 1114ms
63.107.33.96 1085 SOCKS5 Transparent 71% 83ms
190.56.138.162 8118 SOCKS5 Anonymous 75% 1115ms
140.61.242.82 63806 HTTPS Transparent 91% 138ms
33.216.178.78 88 SOCKS4 Elite 90% 445ms
152.165.135.230 3128 SOCKS4 Elite 80% 1122ms
65.233.238.59 80 SOCKS4 Transparent 78% 398ms
86.174.220.118 1080 HTTPS Anonymous 89% 616ms
208.220.7.182 9999 SOCKS4 Elite 79% 522ms
206.226.40.63 8081 SOCKS4 Anonymous 65% 600ms
16.120.242.132 88 HTTPS Elite 88% 249ms
32.163.176.176 55743 SOCKS5 Anonymous 100% 772ms
204.119.59.15 9999 HTTP Anonymous 65% 184ms
91.32.152.5 8010 SOCKS4 Anonymous 74% 630ms
193.23.36.246 8008 SOCKS4 Anonymous 64% 813ms
113.11.57.23 81 HTTP Anonymous 98% 1157ms
118.174.39.51 1085 SOCKS4 Anonymous 85% 289ms
98.156.77.209 8888 HTTP Elite 61% 711ms
151.56.233.241 8010 SOCKS4 Transparent 96% 581ms
221.5.157.159 8888 HTTP Elite 88% 485ms
99.101.25.126 2741 SOCKS5 Transparent 69% 540ms
41.116.248.116 8010 HTTPS Anonymous 68% 1044ms
138.127.12.99 8123 SOCKS5 Anonymous 69% 132ms
26.113.253.55 8888 HTTPS Elite 63% 797ms
95.82.143.112 8081 HTTP Elite 74% 762ms
52.121.116.90 8001 HTTPS Elite 65% 488ms
3.237.175.214 8123 HTTPS Transparent 91% 226ms

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.