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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
148.55.122.10 9090 SOCKS4 Elite 72% 1191ms
132.128.29.120 88 HTTP Anonymous 79% 932ms
102.180.198.51 8123 HTTP Transparent 92% 491ms
104.79.3.175 3128 SOCKS4 Anonymous 90% 1107ms
163.148.246.119 8118 SOCKS4 Elite 60% 496ms
180.199.56.168 9000 HTTP Elite 65% 972ms
109.136.49.28 1085 HTTP Anonymous 89% 149ms
220.55.221.235 443 SOCKS4 Transparent 68% 330ms
1.85.1.105 9090 HTTPS Transparent 89% 267ms
16.61.210.178 42183 SOCKS5 Anonymous 67% 955ms
208.106.106.60 8088 SOCKS5 Elite 75% 560ms
15.147.73.152 9999 SOCKS5 Transparent 64% 1088ms
92.98.21.206 8123 HTTP Anonymous 98% 845ms
95.54.52.72 9090 HTTPS Transparent 60% 857ms
185.211.181.254 9080 SOCKS4 Elite 96% 789ms
102.123.240.146 8090 HTTP Elite 97% 599ms
199.105.139.202 8088 HTTPS Elite 68% 378ms
95.10.193.77 8080 SOCKS5 Anonymous 94% 950ms
81.117.90.20 1080 SOCKS5 Elite 76% 177ms
41.43.64.64 58520 SOCKS5 Anonymous 68% 630ms
199.159.89.22 1081 HTTPS Anonymous 94% 709ms
223.190.192.53 1081 HTTP Elite 84% 1177ms
41.138.195.67 9999 SOCKS5 Anonymous 94% 579ms
11.32.77.107 80 SOCKS5 Transparent 60% 1054ms
202.121.37.215 8001 SOCKS4 Elite 86% 819ms
89.36.69.24 88 SOCKS4 Elite 65% 1116ms
113.16.41.55 8008 SOCKS4 Transparent 100% 655ms
162.113.150.103 38897 SOCKS4 Transparent 61% 419ms
211.28.166.33 1080 HTTPS Elite 64% 1013ms
17.219.17.233 8001 SOCKS5 Transparent 71% 998ms
124.170.228.91 3128 HTTPS Transparent 89% 576ms
142.113.67.199 8123 HTTPS Elite 64% 545ms
104.1.105.106 8118 SOCKS5 Anonymous 93% 120ms
131.172.153.132 1081 SOCKS5 Elite 69% 172ms
157.183.130.81 81 HTTPS Elite 68% 234ms
67.89.251.51 8088 HTTP Transparent 93% 384ms
24.127.123.218 8001 HTTPS Anonymous 69% 719ms
18.111.109.31 8080 HTTP Transparent 94% 181ms
112.130.108.57 57867 SOCKS4 Transparent 91% 673ms
41.17.229.170 81 SOCKS4 Transparent 94% 1196ms
199.166.235.122 62738 SOCKS4 Transparent 77% 89ms
25.177.192.236 10296 HTTP Transparent 96% 969ms
49.246.187.152 8000 SOCKS5 Transparent 75% 1117ms
160.162.134.121 60320 SOCKS5 Transparent 90% 762ms
168.175.145.125 24191 SOCKS4 Elite 95% 1065ms
157.175.75.7 9080 HTTPS Transparent 62% 960ms
77.19.204.99 9090 SOCKS5 Anonymous 91% 267ms
112.40.252.2 9000 HTTP Transparent 94% 605ms
3.53.230.65 3128 SOCKS4 Elite 60% 758ms
207.95.150.70 13326 SOCKS4 Anonymous 84% 479ms

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.