diff --git a/src/etc/one-context.d/loc-10-network##apk.one b/src/etc/one-context.d/loc-10-network##apk.one
index cd6af07..afba08b 100755
--- a/src/etc/one-context.d/loc-10-network##apk.one
+++ b/src/etc/one-context.d/loc-10-network##apk.one
@@ -41,7 +41,9 @@ get_network() {
     network=$(get_iface_var "NETWORK")
 
     if [ -z "$network" ]; then
-        network="$(echo $IP | cut -d'.' -f1,2,3).0"
+        IFS=. read -r i1 i2 i3 i4 <<< "$IP"
+        IFS=. read -r m1 m2 m3 m4 <<< "$(get_mask)"
+        network=$(printf "%d.%d.%d.%d\n" "$((i1 & m1))" "$((i2 & m2))" "$((i3 & m3))" "$((i4 & m4))")
     fi
 
     echo $network
diff --git a/src/etc/one-context.d/loc-10-network##arch.one b/src/etc/one-context.d/loc-10-network##arch.one
index 1b882cb..5b24f65 100755
--- a/src/etc/one-context.d/loc-10-network##arch.one
+++ b/src/etc/one-context.d/loc-10-network##arch.one
@@ -56,7 +56,9 @@ get_network() {
     network=$(get_iface_var "NETWORK")
 
     if [ -z "$network" ]; then
-        network="$(echo $IP | cut -d'.' -f1,2,3).0"
+        IFS=. read -r i1 i2 i3 i4 <<< "$IP"
+        IFS=. read -r m1 m2 m3 m4 <<< "$(get_mask)"
+        network=$(printf "%d.%d.%d.%d\n" "$((i1 & m1))" "$((i2 & m2))" "$((i3 & m3))" "$((i4 & m4))")
     fi
 
     echo $network
diff --git a/src/etc/one-context.d/loc-10-network##bsd.one b/src/etc/one-context.d/loc-10-network##bsd.one
index ab9f6f6..f31c6d9 100755
--- a/src/etc/one-context.d/loc-10-network##bsd.one
+++ b/src/etc/one-context.d/loc-10-network##bsd.one
@@ -37,7 +37,9 @@ get_network() {
     network=$(get_iface_var "NETWORK")
 
     if [ -z "$network" ]; then
-        network="$(echo $IP | cut -d'.' -f1,2,3).0"
+        IFS=. read -r i1 i2 i3 i4 <<< "$IP"
+        IFS=. read -r m1 m2 m3 m4 <<< "$(get_mask)"
+        network=$(printf "%d.%d.%d.%d\n" "$((i1 & m1))" "$((i2 & m2))" "$((i3 & m3))" "$((i4 & m4))")
     fi
 
     echo $network
diff --git a/src/etc/one-context.d/loc-10-network##deb.one b/src/etc/one-context.d/loc-10-network##deb.one
index 9d2ef0c..0940e63 100755
--- a/src/etc/one-context.d/loc-10-network##deb.one
+++ b/src/etc/one-context.d/loc-10-network##deb.one
@@ -37,7 +37,9 @@ get_network() {
     network=$(get_iface_var "NETWORK")
 
     if [ -z "$network" ]; then
-        network="$(echo $IP | cut -d'.' -f1,2,3).0"
+        IFS=. read -r i1 i2 i3 i4 <<< "$IP"
+        IFS=. read -r m1 m2 m3 m4 <<< "$(get_mask)"
+        network=$(printf "%d.%d.%d.%d\n" "$((i1 & m1))" "$((i2 & m2))" "$((i3 & m3))" "$((i4 & m4))")
     fi
 
     echo $network
diff --git a/src/etc/one-context.d/loc-10-network##rpm.one b/src/etc/one-context.d/loc-10-network##rpm.one
index 02a1aab..d44d8a4 100755
--- a/src/etc/one-context.d/loc-10-network##rpm.one
+++ b/src/etc/one-context.d/loc-10-network##rpm.one
@@ -37,7 +37,9 @@ get_network() {
     network=$(get_iface_var "NETWORK")
 
     if [ -z "$network" ]; then
-        network="$(echo $IP | cut -d'.' -f1,2,3).0"
+        IFS=. read -r i1 i2 i3 i4 <<< "$IP"
+        IFS=. read -r m1 m2 m3 m4 <<< "$(get_mask)"
+        network=$(printf "%d.%d.%d.%d\n" "$((i1 & m1))" "$((i2 & m2))" "$((i3 & m3))" "$((i4 & m4))")
     fi
 
     echo $network