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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
190.50.242.179 8008 SOCKS4 Transparent 90% 1106ms
5.154.24.64 9999 SOCKS4 Elite 87% 616ms
159.72.145.3 8088 SOCKS5 Elite 66% 1194ms
19.138.7.167 81 HTTPS Anonymous 84% 1104ms
24.170.113.242 8001 SOCKS5 Elite 88% 544ms
144.56.190.36 15550 SOCKS4 Transparent 87% 267ms
214.174.118.129 80 SOCKS5 Transparent 72% 419ms
4.157.175.160 8001 SOCKS5 Transparent 82% 724ms
114.67.132.181 8123 SOCKS4 Transparent 85% 673ms
90.229.239.63 8081 HTTP Transparent 73% 841ms
202.92.94.169 27238 HTTP Transparent 85% 723ms
185.80.217.197 8118 SOCKS5 Elite 88% 506ms
154.35.179.187 8123 SOCKS4 Anonymous 71% 138ms
77.170.148.18 9090 HTTP Transparent 60% 823ms
66.122.39.36 8001 HTTPS Transparent 61% 1190ms
68.94.103.147 8080 SOCKS4 Transparent 69% 940ms
141.252.104.28 9080 HTTPS Elite 64% 507ms
219.77.90.32 8123 SOCKS5 Transparent 83% 831ms
37.11.195.182 80 SOCKS4 Anonymous 74% 177ms
151.245.39.127 8118 HTTP Anonymous 87% 402ms
159.18.168.57 9999 HTTP Transparent 91% 222ms
77.15.73.225 1080 SOCKS4 Anonymous 92% 309ms
49.38.39.28 8123 HTTPS Elite 85% 1182ms
116.81.100.22 1080 HTTPS Anonymous 86% 1105ms
121.212.23.131 3128 HTTPS Anonymous 70% 1036ms
18.241.167.139 8088 SOCKS5 Anonymous 61% 950ms
84.76.128.53 443 SOCKS5 Transparent 78% 376ms
123.180.193.90 8010 HTTPS Elite 85% 1143ms
141.246.50.140 8000 HTTPS Anonymous 88% 204ms
215.5.238.160 24345 HTTPS Elite 85% 521ms
116.90.103.117 8090 HTTP Elite 80% 163ms
123.147.165.113 1081 HTTP Transparent 71% 412ms
205.141.87.200 81 HTTPS Transparent 90% 1187ms
204.168.36.190 81 HTTPS Anonymous 97% 942ms
103.96.11.236 3128 SOCKS4 Elite 74% 926ms
223.233.55.183 9090 HTTPS Elite 68% 482ms
28.126.177.96 443 HTTP Anonymous 88% 112ms
51.237.11.144 8080 HTTPS Elite 90% 680ms
63.198.128.202 8010 HTTPS Transparent 72% 530ms
216.69.192.98 7461 HTTP Anonymous 81% 1184ms
186.120.117.38 8090 SOCKS4 Transparent 63% 883ms
43.95.103.11 8000 HTTPS Anonymous 83% 949ms
210.76.0.213 40949 SOCKS5 Anonymous 90% 285ms
126.192.101.31 28969 SOCKS4 Transparent 89% 920ms
200.85.136.19 81 HTTPS Elite 67% 365ms
112.61.205.7 9999 SOCKS4 Transparent 86% 637ms
1.239.224.97 1085 HTTP Anonymous 67% 1131ms
115.61.224.218 8888 HTTPS Elite 87% 200ms
139.137.28.135 8123 HTTPS Transparent 80% 675ms
20.90.124.124 9090 HTTPS Elite 76% 1045ms

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.