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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
135.161.104.133 443 SOCKS4 Transparent 65% 1048ms
130.183.153.156 9999 SOCKS4 Elite 95% 202ms
62.111.207.241 1080 SOCKS5 Anonymous 94% 1057ms
16.168.69.21 1080 SOCKS5 Transparent 91% 456ms
199.214.183.254 443 SOCKS4 Anonymous 68% 403ms
17.18.37.69 9080 HTTPS Transparent 78% 576ms
214.53.30.67 9090 SOCKS4 Transparent 79% 776ms
207.181.43.140 3128 SOCKS4 Elite 69% 812ms
18.79.19.101 1085 HTTP Anonymous 81% 481ms
50.217.65.214 80 HTTPS Elite 74% 1162ms
65.175.125.114 2345 HTTP Anonymous 73% 1200ms
158.199.116.44 37852 SOCKS5 Transparent 87% 969ms
18.26.52.128 1080 HTTPS Anonymous 76% 258ms
24.205.114.185 37436 SOCKS4 Anonymous 62% 735ms
48.22.82.234 9999 SOCKS5 Anonymous 63% 997ms
216.5.252.44 8123 HTTP Anonymous 62% 1142ms
114.22.161.121 8010 SOCKS4 Transparent 83% 923ms
220.83.81.224 88 HTTP Anonymous 90% 356ms
97.184.203.132 8001 SOCKS4 Transparent 76% 711ms
220.63.56.244 8001 SOCKS5 Elite 81% 985ms
34.95.252.129 8118 HTTPS Transparent 60% 703ms
97.115.175.54 4658 SOCKS4 Transparent 80% 451ms
206.112.76.204 8118 SOCKS4 Anonymous 78% 187ms
214.70.222.237 8081 SOCKS5 Elite 95% 291ms
118.184.100.147 8088 HTTP Transparent 90% 1050ms
168.120.51.153 8090 HTTPS Anonymous 79% 1062ms
97.115.39.24 8118 HTTPS Transparent 91% 811ms
161.67.27.38 47400 SOCKS5 Anonymous 78% 181ms
22.228.47.152 9090 SOCKS4 Transparent 78% 1024ms
207.2.122.135 8008 SOCKS5 Transparent 90% 721ms
136.225.103.144 4226 HTTP Anonymous 85% 1053ms
125.201.129.178 443 HTTP Anonymous 69% 1050ms
2.179.15.11 53286 SOCKS4 Transparent 81% 695ms
27.146.207.240 3128 HTTP Anonymous 77% 894ms
176.50.130.222 22867 SOCKS5 Elite 66% 1116ms
76.198.227.217 24096 SOCKS4 Transparent 79% 565ms
72.182.222.163 59768 SOCKS5 Anonymous 79% 913ms
175.165.162.77 9080 HTTPS Elite 82% 830ms
195.150.69.192 3128 SOCKS4 Elite 62% 398ms
218.142.112.170 8080 SOCKS4 Transparent 71% 292ms
62.170.61.30 62456 HTTPS Elite 75% 496ms
177.147.67.246 8888 SOCKS5 Anonymous 99% 947ms
114.246.225.3 21280 HTTP Anonymous 77% 220ms
101.136.24.124 8010 SOCKS4 Anonymous 91% 342ms
68.19.204.240 81 HTTP Anonymous 83% 1095ms
52.51.127.144 8118 SOCKS4 Elite 87% 1044ms
55.108.95.40 81 SOCKS5 Anonymous 79% 940ms
33.143.129.147 29089 SOCKS5 Anonymous 94% 350ms
220.205.122.151 8000 HTTP Transparent 67% 80ms
193.58.17.248 9999 SOCKS4 Transparent 89% 386ms

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.