A real AT&T line in America, rented from anywhere

AT&T is one of the three national carriers in the United States. An AT&T line from American Mobile Proxies is a real AT&T Mobility SIM card in a 4G or 5G device that we own, in an American city of your choice, used by nobody else while you have it. This page explains, for a buyer outside the United States, what an AT&T address shows to a website, where it appears on the map, which cities have AT&T stock, and how to pay from abroad.

What a website learns from an AT&T address

AT&T Mobility announces its mobile address blocks under AS20057. A website that looks up your address sees AT&T Mobility as the owner, cellular as the type, and the United States as the country. This is the same result a website gets from an AT&T customer's phone, because that is what our SIM is.

Like every American carrier, AT&T uses carrier-grade NAT. One public address is shared by many phones at the same time. A website that blocked the address would block real AT&T customers, so it does not; it looks at how each visitor behaves. Your line carries only your traffic, so you control the behaviour.

Where an AT&T address appears on the map

AT&T addresses usually geolocate to the metro where the device sits. A SIM in Miami shows Miami, a SIM in Houston shows Houston, a SIM in North Carolina shows Charlotte or the Research Triangle. There is one exception that we state plainly. Our Boston AT&T SIMs are physically in Boston, but their addresses geolocate to New York, because that is how AT&T registers the block. If you need a Boston address, choose Verizon or T-Mobile in Boston. If a New York address suits you, Boston AT&T is a second source of New York addresses, which is useful when New York stock is low.

Cities, 4G and 5G

We keep AT&T SIMs in New York, Boston, Chicago, Houston, Phoenix, Los Angeles, Miami and North Carolina. Miami, North Carolina and Houston are where our AT&T stock is deepest. 4G AT&T lines are available in every city. AT&T 5G is available in several cities; check the stock at checkout. 4G lines usually run 20 to 45 Mbps, 5G 50 Mbps and up. At checkout you also choose the device: USB modem, cellular router or Android phone. The proxy is the same on all three.

Rotation and sticky sessions on AT&T

A new address is one click away in the dashboard, or one request to the rotation link or the API, or automatic on a timer. AT&T reconnects within seconds and assigns an address from the metro pool. Old addresses can return, which is normal. If you do nothing, the address stays as long as AT&T keeps the session, which is usually a long time. For signed-in work keep the address sticky from login to logout; rotate between sessions, never during one.

AT&T and time zones

Pick the city by the clock your work follows. New York, Boston, Miami and North Carolina are Eastern time. Chicago and Houston are Central. Phoenix is Mountain, with no summer change. Los Angeles is Pacific. Set the browser profile time zone to the SIM's city so the address and the clock tell the same story. If the city you need changes mid-month, move the line for free to another of our cities and keep the days left on the plan.

Buying an AT&T line from outside the United States

A 4G AT&T line is $5 a day, $28 a week or $65 a month. A 5G line is $6, $31 or $75. An hourly test is $2 for the first two hours on 4G and $3 on 5G, up to four hours, never renewing by itself. Pay with USDT TRC-20, other crypto, cards, PayPal, Zelle or wire on request. Activation is instant and the dashboard at space.americanmobileproxies.com shows the proxy details in English, 简体中文 or Tiếng Việt. Support is available 24 hours a day by email at [email protected] and through @AmericanMobileProxiesBot on Telegram. If your home internet connection to the United States is slow, ask support about a VLESS tunnel to the line; it helps many buyers in Asia.

AT&T proxy questions