United States of America
United States of AmericaUS
PLMN ID · 310380
Technology
2G · 3G 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
- 2G · 3G4 bands 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.
Regional Global SIM using AT&T's numbering
Cell towers
No cells measured on this network yet.
Crowd-sourced cell measurements from OpenCelliD, licensed CC BY-SA 4.0. Counts are cells people have measured, not an operator's own figures.
About AT&T
within the paragraphs to make it more readable. 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 its Mobile Country Code (MCC) 310 and Mobile Network Code (MNC) 380, AT&T provides a wide range of services to millions of subscribers across the nation. Its extensive network coverage and diverse service offerings make it a strong competitor alongside other leading carriers such as Verizon and T-Mobile. The history of AT&T in this sector dates back a long time, and it has had a huge impact on the market, with constant innovation. AT&T's network infrastructure supports various technologies, including GSM, UMTS, and LTE, and they are always looking at embracing future technologies such as 5G. This allows for robust connectivity and supports a variety of devices and data needs. As one of the dominant mobile networks in the USA, AT&T’s MCC (310) and MNC (380) are crucial identifiers for devices connecting to its network, ensuring seamless communication and service delivery throughout its operational area.
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