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.
Service type; WAN lease; VPN; CGNAT.
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