LocationUnited States of AmericaUS
United States of America landscape

PLMN ID · 312590

312
mcc
United States of America
590
mnc
NMU

MCC

Mobile Country Code

MNC

Mobile Network Code

PLMN

MCC + MNC

TADIG

Not on file

GSMA roaming code

Technology

4G on this network

2G
0cell towers

Not on record

3G
0cell towers

Not on record

4G
3cell towers

1 band

5G
0cell towers

Not on record

Record

Updated 2025-04-09

Brand
NMU
Operator
Northern Michigan University
Dialling code
—
Mobile Country Code
All 99 networks on MCC 312
Mobile Network Code
PLMN ID
What is a PLMN ID?
TADIG code
—
Technologies
4G1 band on file
VoLTE (4G calling)
UnknownTell us
Wi-Fi calling
UnknownTell us
Video calling
UnknownTell us
VoNR (5G calling)
UnknownTell us
Status
Live

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MVNOs sell their own SIMs and plans but run on NMU's network rather than owning one.

No virtual operators on record for NMU. Know one that runs here? Add it.

Cell towers

Last measured 2025-12-27

3

Cells

1

Location areas

11

Measurements

2025

First measured

LTE 4G3100%

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 NMU

Northern Michigan University (NMU), located in Marquette, Michigan, operates its own dedicated mobile network using Mobile Network Code (MNC) 590 under Mobile Country Code (MCC) 312, which designates services in the United States. This unique setup allows NMU to provide tailored connectivity solutions specifically for its campus and surrounding community. Unlike larger national carriers such as Verizon or AT&T which have a wider geographical spread, NMU's network focuses on delivering optimized services and experiences within the immediate NMU service area. This often involves services such as enhanced public safety communications, specialized academic programs, and efficient administrative operations. The NMU network is a notable example of a university employing a dedicated mobile infrastructure to support its academic and operational needs. Focusing on enhanced learning, NMU’s mobile network is integrated with its educational technologies, giving students, faculty, and staff superior access to online resources and digital tools. The NMU network offers a more intimate and concentrated network, which makes it advantageous for rolling out targeted applications and programs. While networks like T-Mobile serve millions across the U.S., NMU's network serves a focused user base, allowing for rapid development and implementation of custom applications, and giving it the possible ability to tailor services to what is needed based on feedback from Students and Staff within and on the grounds of the University. The fact that NMU maintains its mobile network highlights its leadership in technology and also the creative means by which a learning environment can stay technologically advanced.

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