Why did my IP address change?

Most residential services use dynamic addresses that can change after lease/session/network events. Use supported DDNS or a paid static IP for a genuine requirement.

What to check

Service type; WAN lease; VPN; CGNAT.

When to get help from a person

Business/network support.

Show the technical detail
On a managed Wi-Fi plan

Offer GIQ static-IP policy where available.

On another provider's router

Other ISP policies differ.

What to be careful of

Do not imply dynamic IP is a fault.

Where this comes from: Official · see the original source ↗ · Draft—technical review · checked 17 August 2026

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