diff --git a/plugins/providers/virtualbox/driver/version_7_0.rb b/plugins/providers/virtualbox/driver/version_7_0.rb
index efa820b62..a12c4a791 100644
--- a/plugins/providers/virtualbox/driver/version_7_0.rb
+++ b/plugins/providers/virtualbox/driver/version_7_0.rb
@@ -157,11 +157,11 @@ module VagrantPlugins
             addr = IPAddr.new(net[:lowerip])
             net[:netmask] = net[:networkmask]
             if addr.ipv4?
-              net[:ip] = addr.mask(net[:netmask]).to_s
+              net[:ip] = addr.mask(net[:netmask]).succ.to_s
               net[:ipv6] = ""
             else
               net[:ip] = ""
-              net[:ipv6] = addr.mask(net[:netmwask]).to_s
+              net[:ipv6] = addr.mask(net[:netmwask]).succ.to_s
               net[:ipv6_prefix] = net[:netmask]
             end
 
@@ -171,6 +171,29 @@ module VagrantPlugins
           end
         end
 
+        def read_network_interfaces
+          return super if !use_host_only_nets?
+
+          {}.tap do |nics|
+            execute("showvminfo", @uuid, "--machinereadable", retryable: true).each_line do |line|
+              if m = line.match(/nic(?<adapter>\d+)="(?<type>.+?)"$/)
+                nics[m[:adapter].to_i] ||= {}
+                if m[:type] == "hostonlynetwork"
+                  nics[m[:adapter].to_i][:type] = :hostonly
+                else
+                  nics[m[:adapter].to_i][:type] = m[:type].to_sym
+                end
+              elsif m = line.match(/^bridgeadapter(?<adapter>\d+)="(?<network>.+?)"$/)
+                nics[m[:adapter].to_i] ||= {}
+                nics[m[:adapter].to_i][:bridge] = m[:network]
+              elsif m = line.match(/^hostonly-network(?<adapter>\d+)="(?<network>.+?)"$/)
+                nics[m[:adapter].to_i] ||= {}
+                nics[m[:adapter].to_i][:hostonly] = m[:network]
+              end
+            end
+          end
+        end
+
         # Generate list of host only networks
         def read_host_only_networks
           networks = []
diff --git a/test/unit/plugins/providers/virtualbox/driver/version_7_0_test.rb b/test/unit/plugins/providers/virtualbox/driver/version_7_0_test.rb
index 2f2d3695e..d1a91fe37 100644
--- a/test/unit/plugins/providers/virtualbox/driver/version_7_0_test.rb
+++ b/test/unit/plugins/providers/virtualbox/driver/version_7_0_test.rb
@@ -563,6 +563,12 @@ memory=1024)
         expect(result.first[:netmask]).to eq(result.first[:networkmask])
         expect(result.first[:status]).to eq("Up")
       end
+
+      it "should assign the address as the first in the subnet" do
+        result = subject.read_host_only_interfaces
+        ip = IPAddr.new(result.first[:lowerip]).mask(result.first[:networkmask])
+        expect(result.first[:ip]).to eq(ip.succ.to_s)
+      end
     end
   end
 
@@ -586,6 +592,71 @@ memory=1024)
       expect(result.last[:networkmask]).to eq("255.255.255.0")
     end
   end
+
+  describe "#read_network_interfaces" do
+    before do
+      allow(subject)
+        .to receive(:execute).
+              with("showvminfo", any_args).
+              and_return(VBOX_GUEST_HOSTONLYVNETS_INFO)
+    end
+
+    context "when hostonlynets is disabled" do
+      before do
+        allow(subject).to receive(:use_host_only_nets?).and_return(false)
+      end
+
+      it "should return two interfaces" do
+        valid_interfaces = subject.read_network_interfaces.find_all { |k, v|
+          v[:type] != :none
+        }
+        expect(valid_interfaces.size).to eq(2)
+      end
+
+      it "should include a nat type" do
+        expect(subject.read_network_interfaces.detect { |_, v| v[:type] == :nat }).to be
+      end
+
+      it "should include a hostonlynetwork type with no information" do
+        expect(subject.read_network_interfaces[2]).to eq({type: :hostonlynetwork})
+      end
+    end
+
+    context "when hostonlynets is enabled" do
+      before do
+        allow(subject).to receive(:use_host_only_nets?).and_return(true)
+      end
+
+      it "should return two interfaces" do
+        valid_interfaces = subject.read_network_interfaces.find_all { |k, v|
+          v[:type] != :none
+        }
+        expect(valid_interfaces.size).to eq(2)
+      end
+
+      it "should include a nat type" do
+        expect(subject.read_network_interfaces.detect { |_, v| v[:type] == :nat }).to be
+      end
+
+      it "should include a hostonly type" do
+        expect(subject.read_network_interfaces.detect { |_, v| v[:type] == :hostonly }).to be
+      end
+
+      it "should not include a hostonlynetwork type" do
+        expect(subject.read_network_interfaces.detect { |_, v|
+                 v[:type] == :hostonlynetwork
+               }).to_not be
+      end
+
+      it "should include the hostonly network name" do
+        hostonly = subject.read_network_interfaces.values.detect { |v|
+          v[:type] == :hostonly
+        }
+        expect(hostonly).to be
+        expect(hostonly[:hostonly]).to eq("vagrantnet-vbox1")
+      end
+    end
+  end
 end
 
 VBOX_VMCONFIG_FILE=%(<?xml version="1.0"?>
@@ -695,3 +766,30 @@ NetworkMask:     255.255.255.0
 LowerIP:         192.168.22.0
 UpperIP:         192.168.22.0
 VBoxNetworkName: hostonly-vagrantnet-vbox2)
+
+VBOX_GUEST_HOSTONLYVNETS_INFO=%(
+natnet1="nat"
+macaddress1="080027BB1475"
+cableconnected1="on"
+nic1="nat"
+nictype1="82540EM"
+nicspeed1="0"
+mtu="0"
+sockSnd="64"
+sockRcv="64"
+tcpWndSnd="64"
+tcpWndRcv="64"
+Forwarding(0)="ssh,tcp,127.0.0.1,2222,,22"
+hostonly-network2="vagrantnet-vbox1"
+macaddress2="080027FBC15B"
+cableconnected2="on"
+nic2="hostonlynetwork"
+nictype2="82540EM"
+nicspeed2="0"
+nic3="none"
+nic4="none"
+nic5="none"
+nic6="none"
+nic7="none"
+nic8="none"
+)