diff --git a/README.md b/README.md
index a87a1c0..a4de534 100644
--- a/README.md
+++ b/README.md
@@ -161,6 +161,9 @@ A list of search engines useful during Penetration testing, vulnerability assess
 
 ### Device Information
 - [MAC Vendor Lookup](https://www.macvendorlookup.com/) - Look up the vendor for a specific MAC Address
+- [macvendors.com](https://macvendors.com/) - Find MAC Address Vendors. Now.
+- [macaddress.io](https://macaddress.io/) - MAC address vendor lookup
+- [maclookup.app](https://maclookup.app/) - Find the vendor name of a device by entering an OUI or a MAC address
 
 
 ### Credentials