To check, all the pods connected to your service, you should do:

kubectl get service <svc_name>

[root@ip-10-0-1-162 centos]# kubectl describe service <svc_name>
Name:              <svc_name>
Namespace:         default
Labels:            <none>
Annotations:       <none>
Selector:          app=config
Type:              ClusterIP
IP:                None
Port:              http  9042/TCP
TargetPort:        9042/TCP
Endpoints:         192.168.13.117:9042,192.168.13.248:9042,192.168.13.34:9042
Session Affinity:  None
Events:            <none>

The Endpoints are the POD IP on which that service is serving