Your own AT&T line, kept for you and no one else

An EliteProx AT&T line is not a slot in a shared pool. It is a physical piece of hardware, a modem, a router or an Android handset, carrying its own AT&T SIM, installed in one of our US locations and reserved for a single client. Nobody else routes through it, nobody else changes its address, and nobody else competes for its bandwidth. For professionals who value consistency and quiet reliability, that exclusivity is the product. What follows explains how an AT&T line presents to the outside world, where we host AT&T devices, and how we look after them.

The case for exclusivity

Shared proxy products blend many customers' traffic onto the same exits, which means someone else's habits can color the reputation of the address you are using. A dedicated line removes that variable. Every session on your AT&T device is yours, and when the address changes it is because you asked it to.

That matters most for work where continuity is valued: an agency managing brand accounts it is authorized to run, a compliance team reviewing ads as a mobile customer would see them, or an analyst who wants the same vantage point day after day. You hold the device; we keep it healthy.

How an AT&T line presents itself

Look up the public address of your line and you will find AT&T's mobile network: AS20057, registered to AT&T Mobility LLC. It is the same identity carried by every AT&T phone on mobile data, with no hosting or datacenter markings.

AT&T, like every major US carrier, uses carrier-grade NAT on mobile IPv4. Many real subscribers share each public address, and that is precisely why sophisticated platforms judge mobile traffic on conduct rather than on the address itself. A dedicated AT&T line gives you a credible, well-understood network origin. Considered, human-paced use keeps it that way.

Where we host AT&T hardware

Carrier and device type are chosen at checkout, subject to availability in each metro. Our Miami and North Carolina locations lean toward AT&T and are usually the first recommendation for clients who prefer this carrier. AT&T may also be available in New York, Los Angeles, Chicago, Houston, Phoenix and Boston.

A note on Boston: AT&T addresses there generally geolocate to New York in the common databases, and the site runs 4G LTE only. Clients who need a Boston city attribution are better served by Verizon in Boston, and we are glad to advise before you order. Should your needs change, you may move your line to any of our other metros yourself from the dashboard, at no charge.

Performance and the 5G+ option

AT&T markets its mid-band and millimeter-wave service as 5G+. Our 5G devices connect to AT&T 5G where it is present at the site, and typically deliver more than 50 Mbps depending on signal. 4G LTE lines typically provide 20 to 45 Mbps, ample for account work, browsing and most research.

Your address is held for as long as you like in sticky mode, or refreshed on request through the rotation link or API; a per-request mode is available too. Changes are unlimited, with no interval required between them. HTTP(S) and SOCKS5 are both supported, with UDP over SOCKS5 available.

Service that stays with you

Every plan includes unlimited data, so there is no allowance to watch and no conversation about overages. Payment may be made by card through Stripe, PayPal, Bitcoin, USDT, Ethereum, Zelle or bank wire, whichever suits your accounting.

Our team is available 24 hours a day by email and through our Telegram bot. Whether you want guidance on choosing between AT&T and another carrier, help configuring a client application, or a second opinion before relocating a line, you will reach someone who understands the hardware. We ask only that lines are used within the law and within each platform's rules; a proxy changes the network path and nothing more.

AT&T proxy questions