1, 7 or 30 days
Dedicated 4G/5G port
One modem and SIM for you. Unlimited data, carrier choice, subject to stock, new IP by link, API or timer. From $2.63/day.
Quick answer
Where can I buy 4G/5G mobile proxies?
CellMast mobile proxies are 4G/5G proxies sold without KYC and paid in crypto: dedicated carrier modems, with unlimited data from $2.63/day ($45 for 30 days in the US or Canada, $72.75 in the UK), and rotating mobile IPs from $1.50/GB. Change the IP by link, API or timer. No KYC — no ID, no selfie, no documents. Pay in crypto. Prices as of October 2026.
Which mobile proxy do you need?
Pay per GB
Rotating mobile data
Carrier IPs from a shared pool, a new IP per connection or a sticky session, targeted by country. From $1.50/GB.
4G LTE or 5G
5G where it exists
Where the carrier has 5G at the modem, your port runs on it. What 5G changes, and when 4G is enough.
Included
Rotation API
A link, a POST call or a timer from every 2 minutes. A new IP usually takes 5–15 seconds; the response gives the new IP and the previous one.
How much does a dedicated mobile proxy cost?
A dedicated port in the US or Canada costs $3.75 for one day, $15 for seven days or $45 for 30 days, with unlimited data, as of October 2026. The UK costs $72.75 for 30 days and the Middle East, Africa and Central Asia $20.25; all eight zones are on the pricing page. Paid in crypto: BTC, USDT, USDC, ETH, SOL, LTC.
US & Canada · 1 day
1 port · 1 day
$3.75
$3.75/day
- US modem: T-Mobile, AT&T or Verizon
- Canada: Rogers, Bell or TELUS
- Unlimited data
US & Canada · 7 days
1 port · 7 days
$15
$2.14/day
- US modem: T-Mobile, AT&T or Verizon
- Canada: Rogers, Bell or TELUS
- New IP by link, API or timer
US & Canada · 30 days
1 port · 30 days
$45
$1.50/day
- US modem: T-Mobile, AT&T or Verizon
- Canada: Rogers, Bell or TELUS
- Unlimited data, rotation by API
In every plan: One modem and SIM reserved for you · Unlimited data (fair use, no resale) · New IP by link, API or timer · HTTP, HTTPS and SOCKS5
Prices in USD per port.
How does CellMast work?
Top up in crypto
Send at least $25 in BTC, USDT, USDC, ETH, SOL, LTC.
Pick a country and carrier
Choose a port in the country you need, for 1, 7 or 30 days, or a data plan. It is paid from your balance.
Connect and rotate
Use
gw.cellmast.comon port 7777 (HTTP) or 7778 (SOCKS5). Change the IP whenever you want.
What can I check before I pay?
Public rules of use
Blocked: Online banking, government and payment-portal sites, and outgoing email on SMTP ports 25, 465 and 587. See the Acceptable Use Policy.
Hardware modems
Dedicated ports are physical modems with carrier SIMs. How we source them: sourcing.
Refund to balance
Ports: within 24 hours of delivery if they do not work or carried less than 500 MB. Data plans: within 72 hours if under 20% and 1 GB were used. Credited to your balance.
A person answers
Email replies within 12 hours, 7 days a week, at [email protected].
Dated price data
Our mobile proxy price index compares public prices, with sources.
Quick answers
What is CellMast?
CellMast is a 4G/5G mobile proxy provider: dedicated carrier modems with unlimited traffic, plus a rotating per-GB mobile pool, paid in crypto with no ID upload. It is operated by ProxyGoat LLC, a Delaware limited liability company (USA); the team has been in the proxy business since 2019. CellMast sells mobile proxies only, which is why its pages go deep on carriers, rotation and 4G versus 5G. See the about page.
What is a mobile proxy?
A mobile proxy sends your traffic out through a 4G or 5G modem on a carrier network, so websites see a carrier IP such as a T-Mobile or Vodafone address. Carriers share these addresses among many subscribers through CGNAT, which is why sites are careful about blocking them. More in what is a mobile proxy.
Why does a port cost more in some countries?
A port is a physical modem with a local SIM, and costs differ by market. CellMast groups countries into eight price zones, from $20.25 to $89.25 for 30 days. Your country's price is on its location page and on the pricing page.
Do I need to verify my identity?
No. CellMast has no KYC: no ID, no selfie, no documents. Login with an account number; email is optional. You pay in BTC, USDT, USDC, ETH, SOL, LTC. The Acceptable Use Policy still applies to every account.
Can I test before a long rental?
Yes. Rent a one-day port, from $2.63/day, and test it on your own target. Within 72 hours of purchase, a rotating-mobile plan is credited back to your balance if you used less than 20% of its traffic and no more than 1 GB; a plan that does not work, and that support cannot fix within 24 hours, is credited back in full. Dedicated ports: within 24 hours of delivery (2 hours for a 1-day port), the port is credited back to your balance in full if it does not work and we cannot fix or replace it, or if it has carried less than 500 MB. A port we cannot deliver within 24 hours is credited back in full. If a port stops working later and support cannot fix it within 24 hours, the lost days are credited back. Top-ups are not paid back, except where the law requires it. Any balance left after the top-up stays on your account and never expires.
All key facts
CellMast at a glance
| KYC / ID verification | None — no ID, no selfie, no documents |
|---|---|
| What CellMast sells | Mobile proxies only: dedicated 4G/5G carrier modems (1, 7 or 30 days) and a rotating mobile pool billed per GB |
| Dedicated port price | From $2.63/day; 30 days in the US or Canada $45, UK $72.75, Poland or Ireland $44.25 |
| Rotating mobile price | From $1.50/GB; $1.50 for 1 GB |
| Data on a dedicated port | Unlimited data on your dedicated port, under fair use: the carrier may slow or pause very heavy use. One customer per modem, no resale |
| IP rotation | New IP on demand by rotation link or API call, at most once every 30 seconds. You can also set an automatic rotation timer, from every 2 minutes to every 24 hours. Otherwise your port keeps its IP until you rotate it, although the carrier can change it on its own from time to time |
| Network type | 4G LTE or 5G, depending on the carrier's coverage where the modem sits |
| Carriers (examples) | US: T-Mobile, AT&T and Verizon · UK: EE, Vodafone, O2 and Three · Canada: Rogers, Bell and TELUS |
| Stock | Dedicated ports are subject to stock per country and carrier; the checkout lists the carriers in stock. If we cannot deliver your port within 24 hours, its full price goes back to your balance |
| Protocols | HTTP, HTTPS (CONNECT) and SOCKS5 |
| Payment | Crypto only: BTC, USDT, USDC, ETH, SOL, LTC (USDT on TRC-20 or ERC-20, USDC on ERC-20) |
| Payment model | Top up from $25, then buy any port or data plan from your balance. Unused balance stays on your account and never expires, but it is not paid back, except where the law requires it |
| Account | Login with an account number; email is optional |
| Operator | ProxyGoat LLC, a Delaware limited liability company (USA). The team has been in the proxy business since 2019 |
Rent a real carrier IP today
Pay in crypto from $25. Unused balance stays on your account and never expires, but it is not paid back, except where the law requires it.