diff --git a/safe_eth/eth/ethereum_network.py b/safe_eth/eth/ethereum_network.py
index c87d13afe..19808c000 100644
--- a/safe_eth/eth/ethereum_network.py
+++ b/safe_eth/eth/ethereum_network.py
@@ -749,6 +749,7 @@ class EthereumNetwork(Enum):
     GAME7 = 2187
     SNAXCHAIN = 2192
     MOONSAMA_NETWORK = 2199
+    STABLE_TESTNET = 2201
     ANTOFY_MAINNET = 2202
     BITCOIN_EVM = 2203
     EVANESCO_MAINNET = 2213
diff --git a/safe_eth/safe/addresses.py b/safe_eth/safe/addresses.py
index 5715f93fc..2d2aa71cf 100644
--- a/safe_eth/safe/addresses.py
+++ b/safe_eth/safe/addresses.py
@@ -4280,6 +4280,26 @@
         ("0xd9Db270c1B5E3Bd161E8c8503c55cEABeE709552", 15763, "1.3.0"),  # v1.3.0
         ("0x3E5c63644E683549055b9Be8653de26E0B4CD36E", 15761, "1.3.0+L2"),  # v1.3.0+L2
     ],
+    EthereumNetwork.STABLE_TESTNET: [
+        ("0x41675C099F32341bf84BFc5382aF534df5C7461a", 23238305, "1.4.1"),  # v1.4.1
+        (
+            "0x29fcB43b46531BcA003ddC8FCB67FFE91900C762",
+            23238320,
+            "1.4.1+L2",
+        ),  # v1.4.1+L2
+        ("0x69f4D1788e39c87893C980c06EdF4b7f686e2938", 23242887, "1.3.0"),  # v1.3.0
+        (
+            "0xfb1bffC9d739B8D520DaF37dF666da4C687191EA",
+            23242845,
+            "1.3.0+L2",
+        ),  # v1.3.0+L2
+        ("0xd9Db270c1B5E3Bd161E8c8503c55cEABeE709552", 23243460, "1.3.0"),  # v1.3.0
+        (
+            "0x3E5c63644E683549055b9Be8653de26E0B4CD36E",
+            23243421,
+            "1.3.0+L2",
+        ),  # v1.3.0+L2
+    ],
 }
 
 PROXY_FACTORIES: Dict[EthereumNetwork, List[Tuple[str, int]]] = {
@@ -5930,6 +5950,11 @@
         ("0xC22834581EbC8527d974F8a1c97E1bEA4EF910BC", 606687),  # v1.3.0
         ("0xa6B71E26C5e0845f74c812102Ca7114b6a896AB2", 15752),  # v1.3.0
     ],
+    EthereumNetwork.STABLE_TESTNET: [
+        ("0x4e1DCf7AD4e460CfD30791CCC4F9c8a4f820ec67", 23238228),  # v1.4.1
+        ("0xC22834581EbC8527d974F8a1c97E1bEA4EF910BC", 23242580),  # v1.3.0
+        ("0xa6B71E26C5e0845f74c812102Ca7114b6a896AB2", 23238957),  # v1.3.0
+    ],
 }