T-Mobile 4G Day Pass: the Metro-Accurate Line for $4
A T-Mobile day pass from us is one T-Mobile SIM in one 4G device we own, in one of eight US metros, yours alone for 24 hours at $4. Websites see an address owned by T-Mobile USA, autonomous system AS21928. T-Mobile is the carrier we point people to when the city reading matters, because its addresses most consistently geolocate to the metro the SIM is in. This page lays out what a T-Mobile address reads as, how IPv6 and IPv4 play out, rotation, metros, 4G against 5G, the price list, and when another carrier fits better.
How a T-Mobile address reads
An IP lookup through a T-Mobile line shows T-Mobile USA, Inc. as the organisation and 21928 as the ASN, with a mobile or cellular connection type. T-Mobile runs an IPv6-first network and translates to shared IPv4 at its gateways, so the public IPv4 address a website sees is shared with many subscribers, as on every US carrier. Reputation checkers may call it a proxy or a risky address for that reason; consumer sites treat it as a normal phone connection because that is what it is for everyone else behind it.
The metro reading
T-Mobile's regional gateways and address blocks line up well with its metros, so a Houston T-Mobile line usually reads as Houston, a Chicago line as Chicago, a Miami line as Miami. This is the practical difference between T-Mobile and the other two: AT&T can drift within the state and sends Boston through New York, Verizon can resolve to a hub a few hundred miles away. If a store app, a local edition or a nearby-store list has to show the right city, buy T-Mobile. State and country are right on all three carriers; T-Mobile is the one that adds the city.
Metros with T-Mobile lines
T-Mobile SIMs are stocked in New York, Los Angeles, Chicago, Houston, Phoenix, Miami, Boston and North Carolina. Availability by device type is shown at checkout, with a reservation queue for sold-out metros. Metro moves are free and self-service with the remaining time kept; after a move the next address comes from T-Mobile's pool for the new city.
Rotation on T-Mobile
Rotation is unlimited: dashboard, link, API, timer or by hand. A rotation on 4G takes a few seconds to half a minute while the modem re-registers. The new address is T-Mobile in the same metro. T-Mobile addresses can also change on their own occasionally between rotations as the carrier re-plans its gateway, so a session that must keep one address for many hours should be checked now and then; left alone, most sessions do hold for hours.
4G or 5G on T-Mobile
T-Mobile 4G lines are rated at up to 25 Mbps download and 5G lines at up to 50 Mbps, with both lower at peak hours. 4G at $4 covers browsing, logins, price checks and profile browsers. 5G at $5 covers video, large downloads and several sessions at once. The 5G+ add-on at $2 a day on a 5G plan places the line on selected hardware averaging 70 Mbps and more on download, never guaranteed, not on hourly lines.
T-Mobile price list
4G: $4 a day, $26 a week, $61 a month. 5G: $5 a day, $29 a week, $67 a month. Hourly 4G: $2 for the first two hours and $2 an hour after; hourly 5G: $3 and $3 an hour; four hours at most per purchase, no auto-renewal, hours counted toward the day pass if the line runs all day. Unlimited data and rotation, HTTP(S) and SOCKS5 with UDP, VLESS, free metro moves and round-the-clock human support on every plan. Pay by card, PayPal, crypto, Zelle or wire; the line is live when payment clears.
When another carrier is the better pick
Pick T-Mobile for city accuracy or to match an account with a T-Mobile number. Pick AT&T when a site has been awkward on T-Mobile or AT&T is what is in stock. Pick Verizon for a Boston reading that says Boston, or to match a Verizon number. Prices are identical, so try another carrier on tomorrow's day pass if today's did not suit.
T-Mobile proxy questions
Will a T-Mobile line show the exact city I bought?
Most consistently of the three carriers, yes. The state and country are reliable on all three; T-Mobile adds the city.
Does IPv6 matter to me?
Not in practice. Websites see the shared IPv4 address at T-Mobile's gateway, and the proxy ports and VLESS tunnel work over IPv4 as usual.
Is T-Mobile faster than AT&T or Verizon?
It depends on the tower and the hour, not on the carrier name. All three are rated the same: 4G up to 25 Mbps, 5G up to 50 Mbps.
