How do I block IP ranges in Cloudflare?

How do I block IP ranges in Cloudflare?

First, log in to your CloudFlare account and select Firewall from the menu. Then, click IP Firewall. Now, enter an IP address, an IP range, or a two-letter country code you wish to block. Set your rule to either block, whitelist, or challenge, and choose which of your websites to apply this rule to.

How do I block IP range?

Block a range of IP addresses

  1. Go to Clarity > Settings > IP blocking, and select Block IP address.
  2. On the Block IP address screen, make your selections and select Add. Name: Enter a friendly name to identify the range of IP addresses. Block my current IP: Check the box if you want to exclude your IP address.

Does Cloudflare block IP addresses?

By default, Cloudflare blocks IP addresses that are known for being sources of spam and malicious content. In addition, if you notice spam or DDoS attacks coming from a particular IP address or range, you can block it. If an address is blocked by multiple Cloudflare users it will be blocked globally.

How do I whitelist an IP range in Cloudflare?

How to whitelist ContentKing’s IP addresses in Cloudflare

  1. Log in to your Cloudflare account.
  2. Click the Firewall icon and then on the Tools tab.
  3. List ContentKing’s crawl IP addresses under the IP Access Rules: b) Choose Whitelist as the action.
  4. Click Add.
  5. Repeat with all of our crawl IP addresses.

How do I restrict an IP in Apache?


  1. Create a file named block-offending-ips. conf on your server.
  2. Open the file in an editor and add a Location directive that blocks all offending IP’s from accessing whatever URLs you want to block.
  3. Drop the file block-offending-ips.
  4. Restart the Apache HTTP Server.

How do I restrict access to CloudFlare?

To create an IP Access Rule, follow these steps:

  1. Log in to your Cloudflare account.
  2. Select your domain.
  3. Click the Firewall app.
  4. Click on the Tools tab.
  5. Under IP Access Rules, enter the following details:
  6. Enter the Value as an IP, IP range, or two-letter country code.
  7. Select an Action.

How do you set an IP address range?

Click IP Address Manager > IP Addresses > Manage Subnets & IP Addresses. In the network tree pane on the left, click the subnet to which you want to add your new IP address range. Click Add IP Range. Enter the starting IP address and the ending IP address of your IP address range.

How do IP address ranges work?

IP addresses are expressed as a set of four numbers — an example address might be 192.158. 1.38. Each number in the set can range from 0 to 255. So, the full IP addressing range goes from 0.0.

How do I add IP range to Cloudflare?

How to whitelist Ahrefs IPs in Cloudflare?

  1. Log in to Cloudflare admin;
  2. Open Firewall app;
  3. Enter our IP ranges separated by comma, change Block to Whitelist and click the Add button:

What is Cloudflare IP?

1.1. 1.1 is a public DNS resolver operated by Cloudflare that offers a fast and private way to browse the Internet.

What is CIDR block?

CIDR notation (Classless Inter-Domain Routing) is an alternate method of representing a subnet mask. It is simply a count of the number of network bits (bits that are set to 1) in the subnet mask. The CIDR number is typically preceded by a slash “/” and follows the IP address. For example, an IP address of 131.10.

How do I block an IP address on a web server?

To block traffic linking to your website from a particular domain, enter the domain name in the Add an IP or Range field. cPanel will reconcile the domain name with its IP address via a lookup. If the IP address cannot be found, you will not be able to block the domain.

What is the range of an IP address?

The IP address ranges can be displayed in two formats i.e.: or the same IP range – in CIDR format. Then IP range looks as below: These examples indicate that all IP address between – belong into certain IP range for searched Country.

What are internal IP address ranges?

This address range is specifically reserved for internal addresses and the IP addresses will not be forwarded by routers on the Internet. Internal Addresses are also called Private addresses as they are restricted to private networks. Home networks usually use addresses in the .192.168.0.* or .192.168.1.* address range.

What are public and private IP ranges?

Public IP addresses will be issued by an Internet Service Provider and will have number ranges from 1 to 191 in the first octet, with the exception of the private address ranges that start at 10.0.0 for Class A private networks and 172.16.0 for the Class B private addresses.

What is a private range IP address?

A private IP address is a non-Internet facing IP address on an internal network. Private IP addresses are provided by network devices, such as routers, using network address translation (NAT). Originally it was thought that IPv4’s 32-bit IP addressing system — yielding 4,294,967,296 theoretical IP addresses — would be adequate for all purposes.