Three 4G proxies in United Kingdom
One dedicated Three modem and SIM per proxy, exiting through Three's own CGNAT ranges in the United Kingdom. Unlimited bandwidth, HTTP and SOCKS5, rotation on demand or every 2–60 minutes.
- 4G
- Carrier IPv4 behind CGNAT
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Facts as of 1 Oct 2026
Three on our network
Data-heavy subscriber base, now in VodafoneThree
Three UK built its brand on large data allowances and SIM-only plans, and became part of VodafoneThree in 2025. The Three brand and SIMs continue to operate.
Its subscriber profile skews towards heavy mobile data users, so high request volumes from Three ranges look ordinary.
Network generation
Our Three modems in the United Kingdom run on 4G (LTE). The address ranges are the same ones Three subscribers use every day, and the throughput of a dedicated modem comfortably covers browser automation, scraping and QA workloads.
Carrier-grade NAT
Mobile operators have far more subscribers than public IPv4 addresses, so they place handsets behind carrier-grade NAT (CGNAT): hundreds or thousands of devices share each public address. Proxies on Three exit through the same CGNAT gateways as Three's own subscribers, which is why target sites rarely block them — a block would hit their real customers too.
The flip side is that you do not own the address. Other Three subscribers can appear behind the same IP at the same time, and the public address is assigned by Three, not by us.
How rotation behaves
Rotating a mobile proxy reconnects the modem's data session, and Three assigns a new address from its pool. Expect a few seconds of interruption while the session re-establishes; open connections are closed. We enforce 10 seconds between two manual rotations of the same proxy.
Because the carrier chooses the new address, you can occasionally receive one you have seen before, especially after many rotations in a short period. Rotation can be triggered from the dashboard, the API or the rotation link, or scheduled every 2 to 60 minutes.
Connect through Three
Placeholder credentials in the exact format of a proxy on Three in the United Kingdom. The last line of each example calls the rotation link.
curl -x http://m_6xexm7u6:[email protected]:10804 \
https://api.ipify.org?format=json
curl --proxy socks5h://m_6xexm7u6:[email protected]:20804 https://api.ipify.org
curl https://proxuno.com/rotate/8de0ed2f1e9759ed4f68c3a5bc61e9b6import requests
proxy = "http://m_6xexm7u6:[email protected]:10804"
r = requests.get("https://api.ipify.org?format=json",
proxies={"http": proxy, "https": proxy}, timeout=30)
print(r.json())
requests.get("https://proxuno.com/rotate/8de0ed2f1e9759ed4f68c3a5bc61e9b6", timeout=30)import { ProxyAgent, fetch } from 'undici';
const agent = new ProxyAgent('http://m_6xexm7u6:[email protected]:10804');
const res = await fetch('https://api.ipify.org?format=json', { dispatcher: agent });
console.log(await res.json());
await fetch('https://proxuno.com/rotate/8de0ed2f1e9759ed4f68c3a5bc61e9b6');<?php
$ch = curl_init('https://api.ipify.org?format=json');
curl_setopt($ch, CURLOPT_PROXY, 'gb.mobile.gw.proxuno.com:10804');
curl_setopt($ch, CURLOPT_PROXYUSERPWD, 'm_6xexm7u6:aTbzN63hpqCD7Gpb');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
echo curl_exec($ch);Three proxy FAQ
Are Three proxies shared with other customers?
No. Each proxy is a dedicated modem with its own Three SIM, used by you alone for the duration of the plan. The public IP sits behind Three's CGNAT, so ordinary Three subscribers may share it — that is what makes the traffic look like theirs.
Can I move an existing proxy from Three to another carrier?
No. The carrier is tied to the modem's SIM. Order a proxy on the other carrier, or choose "any carrier" at checkout when the network does not matter for your use.
How long does a rotation take on Three?
The modem reconnects and receives a new address from Three, usually within a few seconds. Manual rotations are limited to one every 10 seconds per proxy; scheduled rotation runs every 2 to 60 minutes.
Is bandwidth limited on Three proxies?
No. Mobile proxies have unlimited bandwidth and we apply no traffic cap. Throughput depends on Three's radio conditions at the modem site.
How much does a proxy on Three cost?
$10 for 24 hours, $43 for 7 days or $115 for 30 days per proxy — the same price for every carrier in the United Kingdom. 30-day plans get a volume discount from 5 proxies.
Order a modem on Three in the United Kingdom
Start with 24 hours for $10. The carrier stays the same when you extend to 7 or 30 days.