diff --git a/cloud/scope/powervs_cluster.go b/cloud/scope/powervs_cluster.go
index 827104725..ad7bd3da3 100644
--- a/cloud/scope/powervs_cluster.go
+++ b/cloud/scope/powervs_cluster.go
@@ -24,7 +24,7 @@ import (
 	"strings"
 
 	"github.com/go-logr/logr"
-	regionUtil "github.com/ppc64le-cloud/powervs-utils"
+	"k8s.io/klog/v2"
 
 	"github.com/IBM-Cloud/power-go-client/ibmpisession"
 	"github.com/IBM-Cloud/power-go-client/power/models"
@@ -39,7 +39,6 @@ import (
 	"github.com/IBM/vpc-go-sdk/vpcv1"
 
 	kerrors "k8s.io/apimachinery/pkg/util/errors"
-	"k8s.io/klog/v2"
 	"k8s.io/utils/ptr"
 
 	"sigs.k8s.io/controller-runtime/pkg/client"
@@ -1106,13 +1105,6 @@ func (s *PowerVSClusterScope) ReconcileVPCSubnets() (bool, error) {
 	// check whether user has set the vpc subnets
 	if len(s.IBMPowerVSCluster.Spec.VPCSubnets) == 0 {
 		// if the user did not set any subnet, we try to create subnet in all the zones.
-		vpcZones, err := regionUtil.VPCZonesForVPCRegion(*s.VPC().Region)
-		if err != nil {
-			return false, err
-		}
-		if len(vpcZones) == 0 {
-			return false, fmt.Errorf("failed to fetch VPC zones, no zone found for region %s", *s.VPC().Region)
-		}
 		for _, zone := range vpcZones {
 			subnet := infrav1beta2.Subnet{
 				Name: ptr.To(fmt.Sprintf("%s-%s", *s.GetServiceName(infrav1beta2.ResourceTypeSubnet), zone)),
@@ -1123,7 +1115,7 @@ func (s *PowerVSClusterScope) ReconcileVPCSubnets() (bool, error) {
 	} else {
 		subnets = append(subnets, s.IBMPowerVSCluster.Spec.VPCSubnets...)
 	}
-
+	subnetCount := make(map[string]int)
 	for index, subnet := range subnets {
 		s.Info("Reconciling VPC subnet", "subnet", subnet)
 		var subnetID *string
@@ -1168,17 +1160,29 @@ func (s *PowerVSClusterScope) ReconcileVPCSubnets() (bool, error) {
 		if subnet.Zone != nil {
 			zone = *subnet.Zone
 		} else {
-			zone = vpcZones[index]
+			if index < len(vpcZones) {
+				zone = vpcZones[index]
+			} else {
+				zone = vpcZones[index%len(vpcZones)]
+			}
+		}
+		if _, ok := subnetCount[zone]; ok {
+			subnetCount[zone]++
+		} else {
+			subnetCount[zone] = 0
 		}
 		s.V(3).Info("Creating VPC subnet")
-		subnetID, err = s.createVPCSubnet(subnet, zone)
+		subnetID, err = s.createVPCSubnet(subnet, zone, subnetCount[zone])
 		if err != nil {
 			s.Error(err, "failed to create VPC subnet")
 			return false, err
 		}
-		s.Info("Created VPC subnet", "subnetID", subnetID)
+		s.Info("Created VPC subnet", "id", subnetID)
 		s.SetVPCSubnetStatus(*subnet.Name, infrav1beta2.ResourceReference{ID: subnetID, ControllerCreated: ptr.To(true)})
-		return true, nil
+		// Requeue only when all subnets' creation are triggered
+		if index == len(subnets)-1 {
+			return true, nil
+		}
 	}
 	return false, nil
 }
@@ -1197,39 +1201,35 @@ func (s *PowerVSClusterScope) checkVPCSubnet(subnetName string) (string, error)
 }
 
 // createVPCSubnet creates a VPC subnet.
-func (s *PowerVSClusterScope) createVPCSubnet(subnet infrav1beta2.Subnet, zone string) (*string, error) {
+func (s *PowerVSClusterScope) createVPCSubnet(subnet infrav1beta2.Subnet, zone string, subnetCount int) (*string, error) {
 	// TODO(karthik-k-n): consider moving to clusterscope
 	// fetch resource group id
 	resourceGroupID := s.GetResourceGroupID()
 	if resourceGroupID == "" {
 		return nil, fmt.Errorf("failed to fetch resource group ID for resource group %v, ID is empty", s.ResourceGroup())
 	}
-	if subnet.Zone != nil {
-		zone = *subnet.Zone
-	} else {
-		vpcZones, err := regionUtil.VPCZonesForVPCRegion(*s.VPC().Region)
-		if err != nil {
-			return nil, err
-		}
-		// TODO(karthik-k-n): Decide on using all zones or using one zone
-		if len(vpcZones) == 0 {
-			return nil, fmt.Errorf("failed to fetch VPC zones, error: %v", err)
-		}
-		zone = vpcZones[0]
-	}
 
 	// create subnet
 	vpcID := s.GetVPCID()
 	if vpcID == nil {
 		return nil, fmt.Errorf("VPC ID is empty")
 	}
+	addrPrefix, err := s.IBMVPCClient.GetSubnetAddrPrefix(*vpcID, zone)
+	if err != nil {
+		return nil, err
+	}
+	cidrBlock, err := genUtil.GetSubnetAddr(subnetCount, addrPrefix)
+	if err != nil {
+		return nil, err
+	}
+	s.V(3).Info("cidrBlock for subnet", "name", subnet.Name, "cidrBlock", cidrBlock)
 	ipVersion := "ipv4"
 
 	options := &vpcv1.CreateSubnetOptions{}
 	options.SetSubnetPrototype(&vpcv1.SubnetPrototype{
-		IPVersion: &ipVersion,
-		//Ipv4CIDRBlock: &cidrBlock,
-		Name: subnet.Name,
+		IPVersion:     &ipVersion,
+		Ipv4CIDRBlock: &cidrBlock,
+		Name:          subnet.Name,
 		VPC: &vpcv1.VPCIdentity{
 			ID: vpcID,
 		},
diff --git a/go.mod b/go.mod
index 87b474eb8..bb2054c76 100644
--- a/go.mod
+++ b/go.mod
@@ -16,6 +16,7 @@ require (
 	github.com/IBM/networking-go-sdk v0.45.0
 	github.com/IBM/platform-services-go-sdk v0.69.3
 	github.com/IBM/vpc-go-sdk v0.61.0
+	github.com/apparentlymart/go-cidr v1.1.0
 	github.com/blang/semver/v4 v4.0.0
 	github.com/coreos/ignition/v2 v2.19.0
 	github.com/go-logr/logr v1.4.2
diff --git a/util/util.go b/util/util.go
index 552e3e797..c42088d3b 100644
--- a/util/util.go
+++ b/util/util.go
@@ -18,9 +18,12 @@ package util
 
 import (
 	"fmt"
+	"math"
+	"net"
 
 	regionUtil "github.com/ppc64le-cloud/powervs-utils"
 
+	"github.com/apparentlymart/go-cidr/cidr"
 	"k8s.io/utils/ptr"
 
 	"sigs.k8s.io/cluster-api-provider-ibmcloud/pkg/endpoints"
@@ -47,3 +50,21 @@ func GetTransitGatewayLocationAndRouting(powerVSZone *string, vpcRegion *string)
 	// since VPC region is not set and used PowerVS region to calculate the transit gateway location, hence returning local routing as default.
 	return &location, ptr.To(false), nil
 }
+
+func GetSubnetAddr(networkNum int, addrPrefix string) (string, error) {
+	_, ipv4Net, err := net.ParseCIDR(addrPrefix)
+	if err != nil {
+		return "", fmt.Errorf("error parsing CIDR address prefix: %w", err)
+	}
+	mask, _ := ipv4Net.Mask.Size()
+	// totalIPAddresses defines the prefix length of the subnet to be created
+	// TODO: totalIPAddresses should be provided by user instead of hard coding
+	totalIPAddresses := 256
+	subnetPrefixBits := 32 - int(math.Ceil(math.Log2(float64(totalIPAddresses))))
+	subnet, err := cidr.Subnet(ipv4Net, subnetPrefixBits-mask, networkNum)
+	if err != nil {
+		return "", fmt.Errorf("error fetching subnet address: %w", err)
+	}
+	subnetAddr := fmt.Sprintf("%s/%d", subnet.IP, subnetPrefixBits)
+	return subnetAddr, nil
+}