K8s pods accessing problem

I’m create a one cluster using Kubeadm on local machine (centos 7.9) → one Master and two worker all Node are same OS (CentOs 7.9) ,

after that I’m create a pods on K8s cluster like nginx server and deploy and create a service for this pod but that …
If i’m give the Host IP on Service External IP then im able to access this pod over the network ,
If i’m give the different IP But same Network on Service External IP then im not able to access this pod over the network …

Please Tell me How it solve this problem… ??
Please assit me ?

please provide the solution as soon as possible