A Fixed IP SIM provides secure and reliable remote access to IoT devices, routers and equipment in the field. KeySIM offers private and static IP SIM solutions, allowing you to access your devices remotely without relying on changing IP addresses or exposing them to the public internet.
A Fixed IP SIM, also known as a Static IP SIM, assigns a consistent IP address to your device. This allows it to be accessed remotely at any time without the IP changing.
This is essential for applications where you need to:
Unlike standard mobile SIMs, which use dynamic IP addressing, a Fixed IP SIM ensures your devices remain accessible in a predictable and controlled way.
Private fixed IP SIMs reduce exposure to external threats by keeping devices off the public internet. This helps protect against:
Access is controlled through a secure connection, ensuring only authorised users can reach the device.
Devices are not publicly exposed. Instead, users connect via KeySecure VPN, which provides controlled access to devices on the private network. This allows you to:
Access can be structured using VPN groups, allowing you to control which users can access specific devices or sets of SIMs — separating different sites, customers or deployments within the same environment.
Fixed IP SIMs are used wherever consistent, secure remote access matters more than just connectivity.
Access live and recorded footage from cameras in the field without exposing systems to the public internet or relying on changing IP addresses.
Maintain reliable, secure connections to alarm panels, access control systems and security infrastructure across multiple sites.
Log into and configure routers and network equipment in remote locations without requiring an engineer on site.
Monitor and manage machinery, PLCs and industrial systems remotely with secure, persistent access to field devices.
Manage and update digital displays remotely across retail estates, venues and public spaces with reliable fixed IP access.
Keep payment terminals and EPOS systems securely connected and remotely accessible for support and management.
A standard mobile SIM uses dynamic IP addressing, which makes reliable remote access complex. A Fixed IP SIM removes those limitations.
KeySIM's private fixed IP SIMs work in conjunction with KeySecure, our managed VPN solution for IoT deployments. KeySecure provides the secure tunnel through which your team accesses devices on the private network — giving you full control without public internet exposure.
VPN groups allow you to segment access — separating devices by site, customer or deployment type — so the right people only see the devices they should.
Learn More About KeySecureKeySIM offers both private and static IP SIM options alongside our standard IoT SIM connectivity. With simple PAYG pricing, you can choose the right setup for your deployment without being locked into fixed contracts or unnecessary bundles.
KeySIM provides secure remote access solutions designed specifically for IoT and business connectivity. We focus on providing secure, reliable access to devices without exposing them unnecessarily to the public internet.
Our Fixed IP SIM offering includes private IP connectivity, KeySecure VPN for controlled remote access, VPN group segmentation, support across UK networks and simple PAYG pricing — built for real-world deployments.
Devices stay off the public internet — accessed only through controlled, secure connections.
Managed VPN solution built specifically for IoT and business remote access.
Segment devices by site, customer or deployment for granular access control.
Private and public IP options on simple PAYG — no fixed contracts.
Not sure this is the right fit? See how our other SIM types compare.
Common questions about fixed IP SIM cards and secure remote access.
If you need secure, reliable remote access to your devices, KeySIM Fixed IP SIM solutions provide a simple and effective way to manage your infrastructure.