diff --git a/docker-compose.yml b/docker-compose.yml
index adbed3e..3af29e4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,6 +7,7 @@ services:
     network_mode: "host"
     environment:
       PORTS: "80,443,22,21,25565,27017,143,6379"
+      NETWORKS: "10.0.0.0/8 192.168.0.0/16"
     depends_on:
       rabbitmq:
         condition: service_healthy
diff --git a/rigour/common/common/config.py b/rigour/common/common/config.py
index 1104edf..e779e8c 100644
--- a/rigour/common/common/config.py
+++ b/rigour/common/common/config.py
@@ -14,6 +14,14 @@ def get_mongo_db(default: str = "rigour") -> str:
     def get_rabbitmq_uri(default: str = "amqp://localhost:5672/") -> str:
         return os.environ.get("RABBITMQ_URL", default)
 
+    @staticmethod
+    def get_networks(default: str = "10.0.0.0/8") -> str:
+        return os.environ.get("NETWORKS", default)
+
+    @staticmethod
+    def get_ports(default: str = "80") -> str:
+        return os.environ.get("PORTS", default)
+
     @staticmethod
     def get_scan_collection() -> str:
         return "scans"
diff --git a/rigour/ports/main.py b/rigour/ports/main.py
index 67b188c..e62a36a 100644
--- a/rigour/ports/main.py
+++ b/rigour/ports/main.py
@@ -1,11 +1,11 @@
 import asyncio
-import os
 from dataclasses import asdict
 from datetime import datetime
 
 import geoip2.database
 import geoip2.errors
 from common import utils
+from common.config import Config
 from common.database.mongodb import Database
 from common.queue.rabbitmq_asyncio import AsyncRabbitMQQueueManager
 from common.types import Host, HostMessage, Location
@@ -46,7 +46,8 @@ def main():
     db = Database()
     queue = AsyncRabbitMQQueueManager()
     reader = geoip2.database.Reader("geolite2-city.mmdb")
-    ports = os.getenv("PORTS", "80")
+    ports = Config.get_ports()
+    networks = Config.get_networks()
 
     logger.info(f"Starting port scanner for port/s: {ports}")
 
@@ -60,7 +61,7 @@ async def callback(result: ZMapResult) -> None:
         await queue.publish(route_key, asdict(host))
         save(db, host)
 
-    command = ZMapCommand(ports)
+    command = ZMapCommand(ports, networks)
     zmap = ZMap(command)
     loop = asyncio.get_event_loop()
     loop.run_until_complete(zmap.run(callback))
diff --git a/rigour/ports/zmap.py b/rigour/ports/zmap.py
index b36d32f..ddfcaea 100644
--- a/rigour/ports/zmap.py
+++ b/rigour/ports/zmap.py
@@ -4,8 +4,9 @@
 
 
 class ZMapCommand:
-    def __init__(self, ports: str):
+    def __init__(self, ports: str, networks: str):
         self.ports = ports
+        self.networks = networks
 
     def build(self):
         return [
@@ -16,6 +17,7 @@ def build(self):
             "--quiet",  # Suppress status updates
             "--rate=200",  # Send 100 packets per second
             '--output-filter="success = 1"',  # Filter successful results
+            self.networks,
         ]