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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
184.57.112.45 8080 SOCKS4 Transparent 76% 831ms
210.109.155.23 8118 SOCKS4 Anonymous 60% 1154ms
45.12.173.67 80 HTTPS Anonymous 78% 1162ms
18.142.27.139 88 SOCKS5 Elite 69% 287ms
145.18.153.177 3128 SOCKS5 Anonymous 64% 123ms
13.199.245.73 8008 HTTP Transparent 63% 439ms
165.230.21.250 80 HTTP Transparent 70% 236ms
141.13.1.12 1085 SOCKS4 Anonymous 92% 1050ms
176.192.165.119 9000 HTTPS Elite 69% 177ms
11.234.97.65 59104 SOCKS5 Transparent 98% 550ms
181.91.106.19 81 SOCKS4 Elite 78% 241ms
88.35.38.170 15208 HTTP Elite 67% 693ms
202.81.98.9 8888 HTTP Anonymous 76% 1176ms
110.184.32.11 81 SOCKS5 Elite 91% 711ms
106.173.182.3 8888 SOCKS4 Transparent 63% 912ms
98.138.161.162 8118 SOCKS4 Elite 70% 207ms
90.202.250.24 9090 HTTPS Transparent 78% 256ms
2.247.191.179 8000 HTTP Elite 78% 574ms
56.170.58.153 8001 HTTPS Anonymous 100% 160ms
181.105.185.72 9000 HTTP Transparent 63% 1192ms
87.53.119.11 81 HTTP Elite 95% 724ms
106.12.123.247 9999 HTTP Anonymous 91% 937ms
75.15.22.102 1081 HTTP Elite 90% 989ms
62.247.175.161 8123 SOCKS5 Anonymous 88% 911ms
160.15.237.92 9090 HTTPS Anonymous 90% 157ms
44.149.139.137 88 HTTP Anonymous 81% 315ms
9.33.42.12 1081 HTTPS Anonymous 83% 186ms
25.63.28.176 49699 HTTP Anonymous 74% 367ms
179.23.27.48 1080 SOCKS5 Anonymous 63% 364ms
154.38.1.33 64912 SOCKS4 Anonymous 91% 799ms
210.238.40.164 80 SOCKS4 Elite 90% 872ms
181.148.106.194 1081 HTTPS Anonymous 95% 870ms
197.206.180.208 39141 HTTP Transparent 85% 844ms
126.111.85.153 80 HTTP Anonymous 94% 418ms
4.90.125.29 8000 SOCKS4 Elite 65% 817ms
132.235.152.66 3128 SOCKS5 Elite 77% 142ms
200.120.155.65 1085 HTTPS Transparent 71% 862ms
119.61.18.202 44343 HTTPS Elite 98% 485ms
210.187.230.216 1081 HTTP Elite 62% 1084ms
58.135.108.79 8118 SOCKS5 Elite 95% 1040ms
82.248.220.176 8888 HTTPS Anonymous 62% 783ms
48.209.128.94 8010 SOCKS5 Transparent 71% 737ms
50.11.51.104 1085 HTTP Transparent 79% 712ms
13.97.155.141 80 SOCKS4 Anonymous 74% 1159ms
129.8.248.112 8118 HTTP Elite 73% 447ms
122.143.242.188 8118 HTTP Elite 73% 995ms
163.25.243.230 9080 SOCKS5 Transparent 71% 171ms
75.47.234.248 443 SOCKS5 Anonymous 89% 927ms
76.194.24.117 1081 HTTPS Anonymous 70% 726ms
183.33.101.91 63739 SOCKS5 Elite 81% 232ms

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.