encryptSIM network operator guide
AT&T eSIM destinations
AT&T can be available through encryptSIM in 1 supported destinations, with listed service types 5G.
5G
Using encryptSIM with AT&T
Use this page to see where encryptSIM can use AT&T, then open each destination guide to compare the other supported networks available there.
AT&T supported destinations
These are the destinations where AT&T can be one of the available mobile networks for encryptSIM data.
AT&T mobile coverage map
Explore operator coverage layers for the supported destinations where map data is available. The map is practical coverage context only; it does not guarantee indoor signal, speed, roaming availability, or service at every point.
AT&T network identifiers
These public MCC/MNC identifiers can help recognize local network names a device may show during manual network selection. They are technical network identifiers, not a speed or availability guarantee.
| Destination | Local network | PLMN | Listed bands |
|---|---|---|---|
| United States | AT&T Mobility | 310-016 MCC 310 路 MNC 016 |
CDMA2000 1900 / CDMA2000 1700 |
| United States | AT&T Mobility | 310-030 MCC 310 路 MNC 030 |
GSM 850 |
| United States | AT&T Mobility | 310-070 MCC 310 路 MNC 070 |
GSM 850 |
| United States | AT&T Mobility | 310-080 MCC 310 路 MNC 080 |
GSM 1900 |
| United States | AT&T Mobility | 310-090 MCC 310 路 MNC 090 |
GSM 1900 |
| United States | AT&T Mobility | 310-150 MCC 310 路 MNC 150 |
GSM 850 / UMTS 850 / UMTS 1900 |
| United States | AT&T Mobility | 310-170 MCC 310 路 MNC 170 |
GSM 1900 |
| United States | AT&T Mobility | 310-280 MCC 310 路 MNC 280 |
GSM 1900 |
| United States | AT&T Mobility | 310-380 MCC 310 路 MNC 380 |
GSM 850 / GSM 1900 / UMTS 850 / UMTS 1900 |
| United States | AT&T Mobility | 310-410 MCC 310 路 MNC 410 |
GSM 850 / GSM 1900 / UMTS 850 / UMTS 1900 |
| United States | AT&T Mobility | 310-560 MCC 310 路 MNC 560 |
GSM 850 |
| United States | AT&T Mobility | 310-670 MCC 310 路 MNC 670 |
Not listed |
| United States | AT&T Mobility | 310-680 MCC 310 路 MNC 680 |
GSM 850 / GSM 1900 |
| United States | AT&T Mobility | 310-950 MCC 310 路 MNC 950 |
GSM 850 |
| United States | AT&T Mobility | 311-070 MCC 311 路 MNC 070 |
GSM 850 |
| United States | AT&T Mobility | 311-090 MCC 311 路 MNC 090 |
GSM 1900 |
| United States | AT&T Mobility | 311-180 MCC 311 路 MNC 180 |
GSM 850 / UMTS 850 / UMTS 1900 |
| United States | AT&T Mobility | 311-190 MCC 311 路 MNC 190 |
Not listed |
| United States | AT&T Mobility | 312-090 MCC 312 路 MNC 090 |
Not listed |
| United States | AT&T Mobility Brand: FirstNet | 312-670 MCC 312 路 MNC 670 |
Not listed |
| United States | AT&T Mobility | 312-680 MCC 312 路 MNC 680 |
Not listed |
| United States | AT&T Mobility | 313-210 MCC 313 路 MNC 210 |
Not listed |
Related operators in the same destinations
Practical checks before using AT&T
- Use the destination cards to see where AT&T can be available through encryptSIM.
- Use each destination page to see which other supported operators are available there.
- Keep data roaming enabled for the encryptSIM line.
- Actual service depends on device support, roaming availability, signal, local coverage, and congestion.
Check your eSIM device
Before using encryptSIM on AT&T or any listed destination, make sure your phone or tablet supports eSIM.
Network names you may see
AT&T
AT&T eSIM FAQ
Does encryptSIM work with AT&T?
Yes, where AT&T is available in the supported destinations listed on this page: United States.
Do I need a local AT&T account?
No. encryptSIM is a separate eSIM data product. You do not need to open a direct local AT&T account for the data coverage listed here.
Can I force my phone to stay on AT&T?
Network selection depends on device settings, roaming availability, signal, local coverage, congestion, and local radio conditions.
Does 5G or 4G guarantee performance?
No. 5G, 4G, LTE, and 3G describe listed radio access. Actual performance depends on device support, signal, congestion, and plan conditions.