diff --git a/client/validate.ts b/client/validate.ts
index f5268a1..7573be6 100644
--- a/client/validate.ts
+++ b/client/validate.ts
@@ -126,9 +126,9 @@ export const AddressLot = z.preprocess(
 export const AddressLotBlock = z.preprocess(
   processResponseBody,
   z.object({
-    firstAddress: z.string(),
+    firstAddress: z.string().ip(),
     id: z.string().uuid(),
-    lastAddress: z.string(),
+    lastAddress: z.string().ip(),
   })
 );
 
@@ -137,7 +137,7 @@ export const AddressLotBlock = z.preprocess(
  */
 export const AddressLotBlockCreate = z.preprocess(
   processResponseBody,
-  z.object({ firstAddress: z.string(), lastAddress: z.string() })
+  z.object({ firstAddress: z.string().ip(), lastAddress: z.string().ip() })
 );
 
 /**
@@ -191,7 +191,7 @@ export const Baseboard = z.preprocess(
 export const BgpPeerConfig = z.preprocess(
   processResponseBody,
   z.object({
-    addr: z.string(),
+    addr: z.string().ip(),
     bgpAnnounceSet: NameOrId,
     bgpConfig: NameOrId,
     interfaceName: z.string(),
@@ -519,7 +519,7 @@ export const IpKind = z.preprocess(
 
 export const ExternalIp = z.preprocess(
   processResponseBody,
-  z.object({ ip: z.string(), kind: IpKind })
+  z.object({ ip: z.string().ip(), kind: IpKind })
 );
 
 /**
@@ -785,7 +785,7 @@ export const InstanceNetworkInterfaceCreate = z.preprocess(
   processResponseBody,
   z.object({
     description: z.string(),
-    ip: z.string().optional(),
+    ip: z.string().ip().optional(),
     name: Name,
     subnetName: Name,
     vpcName: Name,
@@ -859,7 +859,7 @@ export const InstanceNetworkInterface = z.preprocess(
     description: z.string(),
     id: z.string().uuid(),
     instanceId: z.string().uuid(),
-    ip: z.string(),
+    ip: z.string().ip(),
     mac: MacAddr,
     name: Name,
     primary: SafeBoolean,
@@ -1045,7 +1045,7 @@ export const LoopbackAddress = z.preprocess(
 export const LoopbackAddressCreate = z.preprocess(
   processResponseBody,
   z.object({
-    address: z.string(),
+    address: z.string().ip(),
     addressLot: NameOrId,
     anycast: SafeBoolean,
     mask: z.number().min(0).max(255),
@@ -1243,7 +1243,7 @@ export const Route = z.preprocess(
   processResponseBody,
   z.object({
     dst: IpNet,
-    gw: z.string(),
+    gw: z.string().ip(),
     vid: z.number().min(0).max(65535).optional(),
   })
 );
@@ -1264,7 +1264,7 @@ export const RouteConfig = z.preprocess(
 export const RouteDestination = z.preprocess(
   processResponseBody,
   z.union([
-    z.object({ type: z.enum(["ip"]), value: z.string() }),
+    z.object({ type: z.enum(["ip"]), value: z.string().ip() }),
     z.object({ type: z.enum(["ip_net"]), value: IpNet }),
     z.object({ type: z.enum(["vpc"]), value: Name }),
     z.object({ type: z.enum(["subnet"]), value: Name }),
@@ -1277,7 +1277,7 @@ export const RouteDestination = z.preprocess(
 export const RouteTarget = z.preprocess(
   processResponseBody,
   z.union([
-    z.object({ type: z.enum(["ip"]), value: z.string() }),
+    z.object({ type: z.enum(["ip"]), value: z.string().ip() }),
     z.object({ type: z.enum(["vpc"]), value: Name }),
     z.object({ type: z.enum(["subnet"]), value: Name }),
     z.object({ type: z.enum(["instance"]), value: Name }),
@@ -1670,7 +1670,7 @@ export const SwitchPortApplySettings = z.preprocess(
 export const SwitchPortBgpPeerConfig = z.preprocess(
   processResponseBody,
   z.object({
-    addr: z.string(),
+    addr: z.string().ip(),
     bgpAnnounceSetId: z.string().uuid(),
     bgpConfigId: z.string().uuid(),
     interfaceName: z.string(),
@@ -1958,7 +1958,7 @@ export const VpcFirewallRuleHostFilter = z.preprocess(
     z.object({ type: z.enum(["vpc"]), value: Name }),
     z.object({ type: z.enum(["subnet"]), value: Name }),
     z.object({ type: z.enum(["instance"]), value: Name }),
-    z.object({ type: z.enum(["ip"]), value: z.string() }),
+    z.object({ type: z.enum(["ip"]), value: z.string().ip() }),
     z.object({ type: z.enum(["ip_net"]), value: IpNet }),
   ])
 );
@@ -1997,7 +1997,7 @@ export const VpcFirewallRuleTarget = z.preprocess(
     z.object({ type: z.enum(["vpc"]), value: Name }),
     z.object({ type: z.enum(["subnet"]), value: Name }),
     z.object({ type: z.enum(["instance"]), value: Name }),
-    z.object({ type: z.enum(["ip"]), value: z.string() }),
+    z.object({ type: z.enum(["ip"]), value: z.string().ip() }),
     z.object({ type: z.enum(["ip_net"]), value: IpNet }),
   ])
 );
@@ -3418,7 +3418,7 @@ export const NetworkingLoopbackAddressDeleteParams = z.preprocess(
   processResponseBody,
   z.object({
     path: z.object({
-      address: z.string(),
+      address: z.string().ip(),
       rackId: z.string().uuid(),
       subnetMask: z.number().min(0).max(255),
       switchLocation: Name,
diff --git a/generator/schema/zod.ts b/generator/schema/zod.ts
index 0e791dc..59de3f9 100644
--- a/generator/schema/zod.ts
+++ b/generator/schema/zod.ts
@@ -44,6 +44,9 @@ export const schemaToZod = makeSchemaGenerator({
     if (schema.format === "uuid") {
       w0(".uuid()");
     }
+    if (schema.format === "ip") {
+      w0(".ip()");
+    }
     if ("minLength" in schema) {
       w0(`.min(${schema.minLength})`);
     }