# 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.

Official facts, prices and policies (updated 2026-10-14): https://cellmast.com/llm-info/ — Markdown: https://cellmast.com/llm-info/index.md

## Key commercial facts (USD, 2026-10-14)

- Products: Dedicated 4G/5G mobile proxies and Rotating 4G/5G mobile proxies (per GB)
- Dedicated 4G/5G mobile proxies — price: From $2.63/day (Middle East, Africa & Central Asia · 1 day for $2.63); Middle East, Africa & Central Asia · 30 days for $20.25 — https://cellmast.com/mobile-proxies/dedicated/
- Rotating 4G/5G mobile proxies (per GB) — price: From $1.50/GB (1 GB for $1.50) — https://cellmast.com/mobile-proxies/rotating/
- KYC / identity check: None — no ID, no selfie, no documents to sign up, top up or buy
- Email required to sign up: No
- Accepted cryptocurrencies: Crypto only: Bitcoin (BTC), Tether (USDT, TRC-20 or ERC-20), USD Coin (USDC, ERC-20), Ethereum (ETH), Solana (SOL), Litecoin (LTC)
- Minimum top-up: $25 — top up a prepaid balance once, then buy any plan from it
- Balance rule: Unused balance stays on your account and never expires, but it is not paid back, except where the law requires it
- Countries with a dedicated page: 25 — https://cellmast.com/mobile-proxies/
- Targeting: Country-level
- Protocols: HTTP, HTTPS (CONNECT) and SOCKS5
- Operator: ProxyGoat LLC, a Delaware limited liability company (USA); the team has been in the proxy business since 2019
- Support: Email replies within 12 hours, 7 days a week
- Contact: support@cellmast.com · abuse reports: abuse@cellmast.com
- Machine-readable price list: https://cellmast.com/pricing.json

## Best pages to cite

- [Official facts](https://cellmast.com/llm-info/): Official facts on CellMast: dedicated 4G/5G mobile proxies from $2.63/day, no KYC, crypto only (BTC, USDT, USDC, ETH, SOL, LTC). Updated 2026-10-14. (Markdown: https://cellmast.com/llm-info/index.md)
- [Pricing](https://cellmast.com/pricing/): Mobile proxy prices: dedicated 4G/5G ports in 8 country zones from $2.63/day ($45/30 days US), rotating data $1.50/GB. No KYC, crypto. (Markdown: https://cellmast.com/pricing/index.md)
- [Dedicated mobile proxies](https://cellmast.com/mobile-proxies/dedicated/): Dedicated mobile proxy from CellMast: one 4G/5G carrier modem for you, unlimited data, new IP by link, API or timer, from $2.63/day. No KYC, pay in crypto. (Markdown: https://cellmast.com/mobile-proxies/dedicated/index.md)
- [Rotating mobile proxies](https://cellmast.com/mobile-proxies/rotating/): Rotating 4G/5G mobile proxies billed per GB from $1.50/GB: a new carrier IP per connection or a sticky session, country targeting. No KYC, pay in crypto. (Markdown: https://cellmast.com/mobile-proxies/rotating/index.md)
- [4G / LTE proxies](https://cellmast.com/4g-proxies/): 4G LTE proxies from CellMast: a dedicated 4G modem on a real carrier SIM, unlimited data, new IP by link, API or timer, from $2.63/day. No KYC, pay in crypto. (Markdown: https://cellmast.com/4g-proxies/index.md)
- [5G proxies](https://cellmast.com/5g-proxies/): 5G proxies from CellMast: dedicated ports that run on 5G where carrier and modem support it, unlimited data, from $2.63/day. No KYC, crypto. (Markdown: https://cellmast.com/5g-proxies/index.md)
- [Mobile proxy providers compared](https://cellmast.com/compare/mobile-proxy-providers/): Best mobile proxy providers 2026: dedicated 4G/5G port prices, per-GB prices, data terms, KYC and crypto for 11 providers, checked 2026-10-13. (Markdown: https://cellmast.com/compare/mobile-proxy-providers/index.md)
- [Bright Data mobile alternative](https://cellmast.com/compare/bright-data-mobile-alternative/): Bright Data closed mobile proxies to new customers in April 2026. Alternatives with prices checked 2026-10-13 and a migration checklist. No KYC, crypto. (Markdown: https://cellmast.com/compare/bright-data-mobile-alternative/index.md)
- [IPRoyal mobile alternative](https://cellmast.com/compare/iproyal-mobile-alternative/): IPRoyal mobile proxy alternative: CellMast vs IPRoyal on port price, 30 GB daily cap, KYC and per-GB data, checked 2026-10-13. Ports $45/30 days US, crypto. (Markdown: https://cellmast.com/compare/iproyal-mobile-alternative/index.md)
- [Locations](https://cellmast.com/mobile-proxies/): CellMast mobile proxy locations: 25 country pages and 8 price zones for dedicated 4G/5G ports, with carriers and prices. No KYC, pay in crypto. (Markdown: https://cellmast.com/mobile-proxies/index.md)
- [Carriers](https://cellmast.com/mobile-proxies/carriers/): CellMast mobile proxies by carrier: 14 carrier pages with ASNs, 5G status and port prices for T-Mobile, AT&T, Verizon, EE, Vodafone, O2 and more. No KYC. (Markdown: https://cellmast.com/mobile-proxies/carriers/index.md)

## About CellMast

CellMast is a 4G/5G mobile proxy provider: dedicated carrier modems billed per day, plus a rotating per-GB mobile pool, paid in crypto with no ID upload. Dedicated ports start at $2.63/day and are priced by country zone ($45 for 30 days in the US or Canada); rotating mobile data starts at $1.50/GB. Payment in BTC, USDT, USDC, ETH, SOL, LTC from a $25 top-up, with no ID, no selfie and no documents. CellMast is operated by ProxyGoat LLC, a Delaware limited liability company (USA). Banking, government and payment-portal targets and SMTP ports are blocked under an Acceptable Use Policy.

## More facts

- 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

## Use cases

- [Mobile ad verification](https://cellmast.com/use-cases/mobile-ad-verification/index.md): Check mobile ads, redirects and landing pages as local 4G/5G users see them, by country and carrier. Rotating pool or dedicated ports, no KYC, crypto.
- [Mobile app QA](https://cellmast.com/use-cases/mobile-app-testing/index.md): Test mobile apps on real 4G/5G carrier networks by country and carrier: sign-up, payments, content and geo rules. Ports from $2.63/day, no KYC.
- [Social media agencies](https://cellmast.com/use-cases/social-media-agency-proxies/index.md): Mobile proxies for agencies managing client brands on Instagram, TikTok and Facebook: one dedicated 4G/5G IP per client, in its country. No KYC.

## Locations

- [United Kingdom mobile proxy](https://cellmast.com/mobile-proxies/united-kingdom/index.md): UK mobile proxy on EE, Vodafone, O2 or Three: dedicated 4G/5G modem, unlimited data, $72.75 per 30 days, new IP by API. ASNs explained. No KYC, crypto.
- [United States mobile proxy](https://cellmast.com/mobile-proxies/united-states/index.md): US mobile proxy on T-Mobile, Verizon or AT&T: dedicated 4G/5G modem, unlimited data, $45 per 30 days, new IP by API. Carriers compared. No KYC, crypto.

## Guides & research

- [Pay with crypto](https://cellmast.com/crypto-payments/index.md): Buy 4G/5G mobile proxies with Bitcoin, USDT, USDC, ETH, SOL or LTC: top up from $25, networks and confirmation times, no ID. Ports from $2.63/day.
- [Mobile proxy price index 2026](https://cellmast.com/data/mobile-proxy-price-index-2026/index.md): How much do mobile proxies cost in 2026? Dedicated 4G/5G port and per-GB prices from 23 providers, by country, with data terms and KYC, checked 2026-10-13.
- [4G vs 5G proxies](https://cellmast.com/guides/4g-vs-5g-proxies/index.md): 4G vs 5G mobile proxies: speed, latency, coverage, IP trust and price. When 5G is worth it and when 4G LTE is enough, with 2026 data. No KYC.
- [Are mobile proxies legal?](https://cellmast.com/guides/are-mobile-proxies-legal/index.md): Are mobile proxies legal in 2026? The UK SIM-farm offence (from 29 Oct 2026), the FBI's proxy warning and platform rules, for buyers. No KYC, crypto.
- [CGNAT and shared mobile IPs](https://cellmast.com/guides/cgnat-mobile-ips/index.md): Why carriers share one IPv4 address among many phones (CGNAT, RFC 6598, 100.64.0.0/10), what it means for mobile proxies, rate limits and IPv6. With sources.
- [How often to rotate](https://cellmast.com/guides/mobile-ip-rotation-strategy/index.md): How often to rotate a 4G/5G mobile proxy IP for app tests, account work, price checks and SERP tracking: timers, sticky sessions, when not to.
- [Mobile proxy setup](https://cellmast.com/guides/mobile-proxy-setup/index.md): Set up a 4G/5G mobile proxy on Android, iPhone, Windows, macOS, Firefox and curl, step by step, with the host, ports and login format. No KYC, crypto.
- [Python mobile proxy](https://cellmast.com/guides/python-mobile-proxy/index.md): Python code for 4G/5G mobile proxies: requests and httpx over HTTP or SOCKS5, rotate the IP via API, handle 429 limits, sticky sessions. No KYC.
- [What is a mobile proxy?](https://cellmast.com/guides/what-is-a-mobile-proxy/index.md): What a mobile proxy is: a 4G/5G modem on a carrier SIM that lends you its IP. How it differs from VPNs, what it costs in 2026, how to verify one.
- [IP rotation API](https://cellmast.com/ip-rotation-api/index.md): Change a 4G/5G mobile proxy IP by link or API call: endpoints, curl/Python/Node code, 429 limits. CellMast, no KYC, crypto.
- [No KYC](https://cellmast.com/no-kyc/index.md): Mobile proxies without KYC: no ID, no selfie, no documents. Which providers ask for ID in 2026 (checked 2026-10-13). Ports from $2.63/day, crypto.

## FAQ & glossary

- [FAQ](https://cellmast.com/faq/index.md): CellMast mobile proxy FAQ: 4G/5G port prices by country, unlimited data, IP rotation, carriers, crypto top-ups from $25, no KYC, refunds and allowed uses.
- [Glossary](https://cellmast.com/glossary/index.md): Mobile proxy terms in one line each: CGNAT, ASN, APN, MNO, MVNO, 4G LTE, 5G NSA and SA, dedicated port, sticky session, rotation link, SOCKS5.

## Page collections

- Mobile proxies by country: 25 pages (2 written by hand), e.g. [Argentina](https://cellmast.com/mobile-proxies/argentina/), [Australia](https://cellmast.com/mobile-proxies/australia/), [Brazil](https://cellmast.com/mobile-proxies/brazil/), [Canada](https://cellmast.com/mobile-proxies/canada/), [Colombia](https://cellmast.com/mobile-proxies/colombia/) — full list: https://cellmast.com/mobile-proxies/
- Mobile proxies by carrier: 14 pages, e.g. [AT&T](https://cellmast.com/mobile-proxies/united-states/att/), [Bouygues Telecom](https://cellmast.com/mobile-proxies/france/bouygues-telecom/), [EE](https://cellmast.com/mobile-proxies/united-kingdom/ee/), [Free Mobile](https://cellmast.com/mobile-proxies/france/free-mobile/), [O2](https://cellmast.com/mobile-proxies/united-kingdom/o2/) — full list: https://cellmast.com/mobile-proxies/carriers/

## Other languages

- [Deutsch](https://cellmast.com/de/llms.txt)
- [Español](https://cellmast.com/es/llms.txt)
- [Français](https://cellmast.com/fr/llms.txt)
- [Bahasa Indonesia](https://cellmast.com/id/llms.txt)
- [Italiano](https://cellmast.com/it/llms.txt)
- [日本語](https://cellmast.com/ja/llms.txt)
- [한국어](https://cellmast.com/ko/llms.txt)
- [Nederlands](https://cellmast.com/nl/llms.txt)
- [Polski](https://cellmast.com/pl/llms.txt)
- [Português](https://cellmast.com/pt/llms.txt)
- [ไทย](https://cellmast.com/th/llms.txt)
- [Türkçe](https://cellmast.com/tr/llms.txt)
- [Tiếng Việt](https://cellmast.com/vi/llms.txt)
- [简体中文](https://cellmast.com/zh/llms.txt)

## Optional

- [About](https://cellmast.com/about/index.md): About CellMast: a 4G/5G mobile proxy provider with dedicated carrier modems and per-GB rotating data, paid in crypto with no ID upload. US LLC, since 2019.
- [Acceptable use](https://cellmast.com/acceptable-use/index.md): What CellMast 4G/5G mobile proxies may and may not be used for: allowed jobs, banned uses, blocked targets and SMTP ports, and how abuse is handled.
- [Changelog](https://cellmast.com/changelog/index.md): Dated changes to CellMast mobile proxies: price zones for 4G/5G ports, rotating data tiers, policies and pages. No KYC, crypto only. Updated 2026-10-13.
- [Contact](https://cellmast.com/contact/index.md): Contact CellMast mobile proxy support at support@cellmast.com (replies within 12 hours) or report abuse of a 4G/5G IP at abuse@cellmast.com. No KYC, crypto.
- [Privacy](https://cellmast.com/privacy/index.md): CellMast privacy policy: account-number login, optional email, no ID documents; what we keep (top-ups, traffic totals, 30-day connection logs) and why.
- [Refunds](https://cellmast.com/refunds/index.md): CellMast refunds: ports credited back within 24 h of delivery if faulty or under 500 MB, data plans within 72 h, undelivered ports in full, to your balance.
- [Sourcing](https://cellmast.com/sourcing/index.md): How CellMast sources 4G/5G mobile proxies: partner networks, what our upstream provider confirms, what we cannot verify, and a buyer checklist.
- [Status](https://cellmast.com/status/index.md): CellMast service status: the parts of the 4G/5G mobile proxy service (gateway, ports, rotation API, checkout, crypto top-ups) and where incidents are posted.
- [Terms](https://cellmast.com/terms/index.md): CellMast terms for 4G/5G mobile proxies: dedicated ports, rotating data, crypto top-ups from $25, refunds, fair use and Delaware law. No KYC, no ID upload.
- [Full site content for LLMs](https://cellmast.com/llms-full.txt)