Standard mobile SIM cards utilize Dynamic IPs (CGNAT), meaning the IP address changes constantly and is hidden behind the network’s firewall. While fine for browsing the web on a smartphone, it makes it impossible to securely access your remote hardware from the outside world.
For CCTV systems, industrial telemetry, and secure IT backups, you require Fixed-IP SIM Cards (Static IP). Anywhere SIM combines the necessity of a Fixed IP with the resilience of multi-network roaming.

Why You Need a Fixed IP
If you need to initiate a connection to your remote device, you must know its address.
- CCTV & NVR Access: To log into your remote Network Video Recorder via specific software or a web browser to view live footage, the router needs a public, unchanging IP address.
- Remote Management: IT teams need Fixed IPs to securely SSH or remote-desktop into off-grid servers, digital signage, or out-of-band management routers.
- Secure Tunnels: Fixed IPs allow you to create secure Site-to-Site VPN tunnels (IPSec, WireGuard, OpenVPN) between your corporate headquarters and a remote 4G/5G router.
The Anywhere SIM Fixed IP Advantage
Most providers offering Static IPs lock you to a single network (like EE or Vodafone). This is dangerous for remote hardware; if that single network drops, you lose all remote access.
Anywhere SIM offers the ultimate secure solution:
- Multi-Network Resilience: Your Fixed IP address remains constant even when the SIM card roams between different networks. If Vodafone fails and the SIM switches to O2, your Static IP does not change. Your VPNs stay up, and your CCTV remains accessible.
- Public vs Private APN: Depending on your security requirements, we can provide Public Static IPs (accessible from anywhere on the internet) or highly secure Private Static IPs (accessible only via a secure VPN tunnel into our infrastructure).
- M2M Specific: Tailored data plans to suit everything from low-bandwidth SSH access to high-bandwidth continuous video streaming.
Secure Your Remote Infrastructure
Don’t compromise on security or reliability. Get the robust two-way communication your business demands.