United States of America
United States of AmericaUS
PLMN ID · 310280
Technology
2G on this network
Record
Updated 2025-04-09
- Brand
- AT&T
- Operator
- AT&T Mobility
- Country
- United States of America(US)
- Dialling code
- —
- Mobile Country Code
- All 116 networks on MCC 310
- Mobile Network Code
- PLMN ID
- What is a PLMN ID?
- TADIG code
- —
- Technologies
- 2G1 band on file
- VoLTE (4G calling)
- LikelyNetwork publishes an IMS APNReport
- Wi-Fi calling
- UnknownTell us
- Video calling
- UnknownTell us
- VoNR (5G calling)
- UnknownTell us
- Status
- Live
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MVNOs
Add an MVNOMVNOs sell their own SIMs and plans but run on AT&T's network rather than owning one.
| Brand | Calling | APNs | |
|---|---|---|---|
| Airvoice | VoLTElikely | 6 APNs | |
| Consumer Cellular | VoLTElikely | 3 APNs | |
| Defense Mobile | 1 APN | ||
| Kore | VoLTElikely | 6 APNs | |
| Locus Telecom | VoLTElikely | 3 APNs | |
| MVNx #T | VoLTElikely | 3 APNs | |
| Red Pocket | VoLTElikely | 4 APNs | |
| Telrite/Pure Talk | VoLTElikely | 6 APNs | |
| TracFone | VoLTElikely | 11 APNs | |
| Ztar | VoLTElikely | 6 APNs |
Regional Global SIM using AT&T's numbering
Cell towers
Last measured 2026-02-02
18
Cells
5
Location areas
222
Measurements
2025
First measured
Measured 4G cells on this network, but no 4G band is on record. Add the band if you know it.
Find a cell on this network
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Crowd-sourced cell measurements from OpenCelliD, licensed CC BY-SA 4.0 · as of 2026-09-27. Counts are cells people have measured, not an operator's own figures.
About AT&T
AT&T Mobility, operating in the United States of America (North America & Caribbean), stands as a major player in the mobile telecommunications landscape. Identified by the Mobile Country Code (MCC) 310 and Mobile Network Code (MNC) 280, AT&T provides a wide range of services across a vast network infrastructure. Serving millions of subscribers, AT&T’s presence is felt throughout the US, rivaled by other industry giants like Verizon and T-Mobile. From its roots in the traditional landline telephone era, AT&T has evolved to become a central provider of cellular, data, and internet services. The company continues to adapt to the ever-changing technological needs of American consumers and businesses. AT&T's network covers a substantial portion of the country, pushing for improvements in coverage and speed while navigating the complexities of frequency allocation and spectrum management alongside competitors in a highly dynamic market.
APN settings
Add an APN▸▾ 4 more APNs for specific SIMs on this network
Change history
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