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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
115.130.238.24 8080 HTTP Elite 78% 603ms
91.171.172.77 80 HTTP Elite 76% 721ms
63.125.12.231 443 HTTPS Anonymous 73% 267ms
33.75.109.72 9090 SOCKS4 Transparent 81% 1054ms
120.41.84.117 8090 SOCKS4 Anonymous 85% 271ms
152.121.38.72 8090 HTTP Elite 64% 358ms
178.222.167.5 443 HTTPS Elite 92% 1008ms
62.161.224.99 8088 SOCKS5 Transparent 69% 963ms
19.71.129.230 8000 SOCKS4 Elite 84% 676ms
130.225.62.22 8008 HTTPS Transparent 72% 1164ms
140.244.223.47 30374 HTTP Elite 81% 917ms
72.238.164.131 80 SOCKS5 Anonymous 81% 335ms
18.183.222.9 13526 HTTPS Elite 94% 683ms
47.48.44.112 8010 HTTP Transparent 73% 1192ms
108.118.69.216 9874 SOCKS4 Anonymous 69% 770ms
60.210.213.61 3128 SOCKS5 Transparent 79% 230ms
214.1.68.142 8090 SOCKS5 Transparent 93% 640ms
71.243.129.137 8001 HTTPS Anonymous 89% 631ms
105.170.177.60 3128 HTTPS Anonymous 81% 992ms
56.5.23.61 3128 HTTPS Transparent 100% 928ms
64.210.3.163 28775 HTTP Anonymous 90% 1024ms
147.137.194.37 9999 HTTPS Transparent 92% 429ms
221.13.107.228 8090 SOCKS4 Elite 74% 629ms
158.181.209.135 1080 SOCKS4 Elite 100% 709ms
113.240.244.103 8080 SOCKS5 Elite 95% 556ms
220.176.254.185 61755 SOCKS5 Elite 99% 722ms
2.146.112.252 8081 HTTP Anonymous 68% 95ms
83.242.95.52 44524 SOCKS5 Anonymous 93% 714ms
168.25.218.251 80 SOCKS4 Anonymous 95% 631ms
214.17.242.121 8123 SOCKS5 Anonymous 63% 658ms
21.102.148.212 1081 SOCKS4 Transparent 98% 552ms
215.95.96.55 8088 HTTPS Elite 92% 222ms
202.155.132.57 81 HTTP Transparent 84% 101ms
193.188.112.152 8888 HTTP Anonymous 78% 1009ms
140.241.15.154 8000 HTTP Anonymous 77% 545ms
147.117.198.194 8088 HTTPS Transparent 100% 737ms
151.172.183.181 8090 SOCKS5 Anonymous 95% 649ms
195.126.177.59 88 HTTPS Elite 81% 113ms
219.66.47.132 8081 SOCKS5 Elite 97% 1184ms
141.176.196.146 8008 HTTP Elite 100% 1194ms
61.47.245.242 8118 HTTP Transparent 76% 610ms
56.26.148.200 1085 HTTPS Transparent 91% 1045ms
170.79.124.138 9090 HTTPS Transparent 67% 191ms
45.13.148.111 9999 SOCKS4 Elite 69% 579ms
200.123.40.221 8088 SOCKS4 Elite 76% 724ms
217.254.253.122 9999 HTTP Transparent 90% 783ms
14.150.27.238 8081 SOCKS5 Transparent 81% 103ms
75.201.3.215 8000 SOCKS4 Elite 93% 796ms
128.15.93.129 8008 HTTP Elite 77% 183ms
158.114.230.205 1085 SOCKS4 Transparent 96% 238ms

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.