diff --git a/src/server/lib/autoLogin.ts b/src/server/lib/autoLogin.ts
index 32c5835..884c99f 100644
--- a/src/server/lib/autoLogin.ts
+++ b/src/server/lib/autoLogin.ts
@@ -1,6 +1,8 @@
 import { PaFirewallService } from '../services/PaFirewallService'
 import { db } from '../prisma'
 import { LoginResult } from '../schemas/LoginResult'
+import { PaHost } from '@prisma/client'
+import { getNetworkForIP } from './netInfo'
 
 export async function autoLogin({
   username,
@@ -15,7 +17,15 @@ export async function autoLogin({
 
   const paHosts = await db.paHost.findMany()
 
-  const pa = new PaFirewallService(paHosts[0].ip, paHosts[0].key)
+  const network = await getNetworkForIP(ip)
+
+  const paHost: PaHost | undefined = paHosts.find(paHost => {
+    return network?.contains(paHost.ip)
+  })
+
+  if (!paHost) throw new Error('Rede não suportada')
+
+  const pa = new PaFirewallService(paHost.ip, paHost.key)
 
   await pa.login({ username, ip, domain })