Untracked devices on your private cellular network are your biggest liability. Eliminate that gap with a real-time inventory of every connected device.
The Challenge
You see SIMs only, not devices. Even worse, hundreds of OT devices behind field routers stay entirely invisible.
You own the network but lack the full picture of what's running on it, and that gap sits with you.
Critical infrastructure shouldn't depend on a manually maintained list to prove what's protecting the grid.
Why teams choose us
Inventory tools weren’t built for private cellular.
Whether you're managing hundreds of devices or hundreds of thousands, the same blind spots show up: unknown devices, stale records, and no single source of truth.
What it does
OneLayer gives your team a complete, live inventory of every device on your private cellular network. Devices you otherwise can't see. Devices behind the field router. Devices your IT inventory tool was never built for. One source of truth, automatically fingerprinted and continuously updated.
You get a complete, fingerprinted inventory of every device, including those behind field routers. OneLayer queries each router passively, without adding load to your network.
You always have a complete record of every device from first connection to decommission. Each device gets a unique OneID that persists across networks, so history is never lost.
You know exactly what each device is, not just that it exists. OneLayer fingerprint includes make, model, IMSI, IMEI, firmware, APN, and more, so any change is immediately alerted.
Your Zero Trust framework doesn't reach non-IP assets on private cellular. OneLayer makes it operational for every device on your network, not just the ones IT already knows about.
Know moreGetting Started
No agents on your devices. No changes to your existing infrastructure. First discoveries typically within hours. Integrates with your existing asset management database.
OneLayer connects to your private cellular network with no changes to existing infrastructure.
Every connected device is found and fingerprinted within hours, including behind field routers.
Your live device inventory is ready from day one, updating automatically as your network changes.
What Our Partners Are Saying
"Utility networks are critical communications infrastructure, and the stakes for device visibility and security across those environments have never been higher. OneLayer gives utilities the control and insight they need to manage and secure every device on their private and carrier APN networks."
The gap keeps growing
while you wait.
Every day without full device visibility, your inventory falls further behind.
Untracked assets accumulate, manual records drift from reality, and the gap between what's connected and what you know keeps growing. When something goes wrong on the network, you'll still be the one without answers.
Where this gets you
Imagine knowing exactly
what’s on your network.
Your team starts each day with a live, accurate inventory of every device on the private cellular network. Audit prep takes hours, not weeks. New device onboarding triggers a record automatically. When an alert fires, you already know the device, its function, and where it sits. The visibility gap is closed.
Full network visibility
Most private cellular networks give you a list of SIMs. That’s not an inventory. Hundreds of OT devices sit behind field routers, invisible to your carrier and to every IT tool you already own. OneLayer surfaces all of them — RTUs, PLCs, meters, relays — fingerprinted and added to your live inventory automatically. No agents. No infrastructure changes.
Granular Device Fingerprinting
Knowing a device exists isn’t enough. OneLayer builds a full fingerprint for every device on your network — make, model, firmware, IMSI, IMEI, APN, and protocol. The moment any attribute changes, you’re alerted. A firmware rollback, a SIM swap, an unauthorized substitution — nothing goes unnoticed.
Device lifecycle tracking
Every device gets a unique OneID that follows it across SIM swaps, firmware updates, and network migrations. History is never lost. When an alert fires, you pull the full timeline in seconds. Audit prep that used to take weeks takes hours.
White paper
Most private cellular deployments have devices no one can account for. This white paper details how automated subscriber and device onboarding eliminates the inventory gap, ensuring every asset is known, authenticated, and managed across its full lifecycle.
Download the White Paper
In today’s digitally transformed landscape, IoT (Internet of Things) asset management plays a pivotal role in revolutionizing how organizations oversee and optimize their physical resources. At its core, IoT asset management involves the integration of sensors and connectivity into everyday objects, machines and devices, enabling them to collect and transmit valuable data in real-time. This […]
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