To block Facebook’s IP address and its domain, you can restrict your access to the social media giant on your home network. Facebook, like many other popular websites, uses multiple internet servers to process incoming requests. To block Facebook, you need to block all IP addresses owned by the company.
It is not possible to determine the IP address or a Facebook user directly.
Lifewire / Luyi Wang
Block Facebook Access
You can block Facebook access from your home network by restricting all IP ranges
- 126.96.36.199 – 188.8.131.52
- 184.108.40.206 – 220.127.116.11
- 18.104.22.168 – 22.214.171.124
Facebook.com uses some, but not all, of these addresses.
Reach Facebook via IP Address
Here are the top Facebook.com active IP addresses:
You can sometimes access Facebook using an IP address rather than its URL. This shortcut is useful if you need to access the social networking service, but cannot resolve domain names behind it.
It is possible for IP address ownership to change. To find out if Facebook has an IP address, visit the Whois website and enter the IP address in the search box. This will tell you who is the owner of the IP address.