A dynamic IP address that changes every time a device reconnects is a minor annoyance for casual browsing — but it's a real problem when you're trying to remotely access a CCTV system, manage IoT devices, or maintain a stable VPN connection to a site. The GleeSIM Unlimited 5G Fixed IP SIM – Vodafone UK is built to solve exactly that, pairing a public fixed IP address with a private APN on Vodafone's UK network. Here's what it includes, how the contract options compare, and who it's genuinely useful for.

What Is a Fixed IP SIM, and Why Does It Matter?

Most consumer SIM cards assign a dynamic IP address that can change frequently, which makes it difficult to reliably reach a device from outside the network. A Fixed IP SIM assigns a static, unchanging public IP address instead, so you always know exactly where to connect. That distinction matters most for: