diff --git a/data/common/common.yaml b/data/common/common.yaml
--- a/data/common/common.yaml
+++ b/data/common/common.yaml
@@ -2048,7 +2048,7 @@
       exempted_networks:
         - 127.0.0.0/8
         - 192.168.100.0/23
-        - 128.93.193.29
+        - 128.93.166.14
         - 131.107.174.0/24
         # OpenAIRE
         - 213.135.60.145
@@ -2073,7 +2073,7 @@
       exempted_networks:
         - 127.0.0.0/8
         - 192.168.100.0/23
-        - 128.93.193.29
+        - 128.93.166.14
         - 131.107.174.0/24
         # OpenAIRE
         - 213.135.60.145
@@ -2087,7 +2087,7 @@
       exempted_networks:
         - 127.0.0.0/8
         - 192.168.100.0/23
-        - 128.93.193.29
+        - 128.93.166.14
         - 131.107.174.0/24
         # OpenAIRE
         - 213.135.60.145
diff --git a/data/hostname/moma.softwareheritage.org.yaml b/data/hostname/moma.softwareheritage.org.yaml
--- a/data/hostname/moma.softwareheritage.org.yaml
+++ b/data/hostname/moma.softwareheritage.org.yaml
@@ -1,26 +1,13 @@
 networks:
   eth0:
-    address: 128.93.193.31
-    netmask: 255.255.255.0
-    ups:
-      - ip rule add from 128.93.193.31 table vlan220
-      - ip route add 128.93.193.0/24 src 128.93.193.31 dev $IFACE table vlan220
-      - ip route add default via 128.93.193.254 dev $IFACE table vlan220
-      - ip route flush cache
-    downs:
-      - ip route del default via 128.93.193.254 dev $IFACE table vlan220
-      - ip route del 128.93.193.0/24 src 128.93.193.31 dev $IFACE table vlan220
-      - ip rule del from 128.93.193.31 table vlan220
-      - ip route flush cache
+    address: 128.93.166.15
+    netmask: 26
+    gateway: 128.93.166.62
   eth1:
     type: private
     address: 192.168.100.31
     netmask: 255.255.255.0
     gateway: 192.168.100.1
-  eth2:
-    address: 128.93.166.15
-    netmask: 26
-    gateway: 128.93.166.62
 
 backups::exclude:
   - var/lib/rabbitmq
diff --git a/data/hostname/pergamon.softwareheritage.org.yaml b/data/hostname/pergamon.softwareheritage.org.yaml
--- a/data/hostname/pergamon.softwareheritage.org.yaml
+++ b/data/hostname/pergamon.softwareheritage.org.yaml
@@ -17,27 +17,14 @@
 
 networks:
   eth0:
-    address: 128.93.193.29
-    netmask: 255.255.255.0
-    ups:
-      - ip rule add from 128.93.193.29 table vlan220
-      - ip route add 128.93.193.0/24 src 128.93.193.29 dev $IFACE table vlan220
-      - ip route add default via 128.93.193.254 dev $IFACE table vlan220
-      - ip route flush cache
-    downs:
-      - ip route del default via 128.93.193.254 dev $IFACE table vlan220
-      - ip route del 128.93.193.0/24 src 128.93.193.29 dev $IFACE table vlan220
-      - ip rule del from 128.93.193.29 table vlan220
-      - ip route flush cache
+    address: 128.93.166.14
+    netmask: 26
+    gateway: 128.93.166.62
   eth1:
     type: private
     address: 192.168.100.29
     netmask: 255.255.255.0
     gateway: 192.168.100.1
-  eth2:
-    address: 128.93.166.14
-    netmask: 26
-    gateway: 128.93.166.62
 
 networks::private_routes:
   staging_legacy:
diff --git a/data/hostname/tate.softwareheritage.org.yaml b/data/hostname/tate.softwareheritage.org.yaml
--- a/data/hostname/tate.softwareheritage.org.yaml
+++ b/data/hostname/tate.softwareheritage.org.yaml
@@ -10,27 +10,14 @@
 
 networks:
   eth0:
-    address: 128.93.193.30
-    netmask: 255.255.255.0
-    ups:
-      - ip rule add from 128.93.193.30 table vlan220
-      - ip route add 128.93.193.0/24 src 128.93.193.30 dev $IFACE table vlan220
-      - ip route add default via 128.93.193.254 dev $IFACE table vlan220
-      - ip route flush cache
-    downs:
-      - ip route del default via 128.93.193.254 dev $IFACE table vlan220
-      - ip route del 128.93.193.0/24 src 128.93.193.30 dev $IFACE table vlan220
-      - ip rule del from 128.93.193.30 table vlan220
-      - ip route flush cache
+    address: 128.93.166.12
+    netmask: 26
+    gateway: 128.93.166.62
   eth1:
     type: private
     address: 192.168.100.30
     netmask: 255.255.255.0
     gateway: 192.168.100.1
-  eth2:
-    address: 128.93.166.12
-    netmask: 26
-    gateway: 128.93.166.62
 
 apache::rewrite_domains:
   # Must have matching certificates in letsencrypt::certificates