How to allow access to file only to users with ip which are in a range of ip addresses?
For example file admin.php. and range from 0.0.0.0 to 1.2.3.4.
I need
Order Deny,Allow
Deny from all
Allow from 311.311.311 322.322.322.322
See answer here
You cannot match an IP range with allow, but you can emulate it with a CIDR notation:
Order allow,deny
# 0.0.0.0 - 0.255.255.255.255
Allow from 0.0.0.0/8
# 1.0.0.0 - 1.1.255.255
Allow from 1.0.0.0/15
# 1.2.0.0 - 1.2.1.255
Allow from 1.2.0.0/23
# 1.2.2.0 - 1.2.2.255
Allow from 1.2.2.0/24
# 1.2.3.0 - 1.2.3.3
Allow from 1.2.3.0/30
# 1.2.3.4
Allow from 1.2.3.4
check the man page of the Allow Directive
Order Deny,Allow
Deny from all
Allow from 10.1.0.0/255.255.0.0
A partial IP address
Example:
Allow from 10.1
Allow from 10 172.20 192.168.2
The first 1 to 3 bytes of an IP address, for subnet restriction.
A network/netmask pair
Example:
Allow from 10.1.0.0/255.255.0.0
A network a.b.c.d, and a netmask w.x.y.z. For more fine-grained subnet restriction.
A network/nnn CIDR specification
Example:
Allow from 10.1.0.0/16
Similar to the previous case, except the netmask consists of nnn high-order 1 bits.
if you to provide a wildcard 0.0.255.255
Order allow,deny
# 1.2.0.0 - 1.2.255.255
Allow from 1.2.0.0/16
This will give a range from 1.2.0.1 - 1.2.255.254
you can also check here
If you are using WordPress, then the Best and Simplest method is to install the plugin - LionScripts : WordPress IP Blocker from their website http://www.lionscripts.com/ip-address-blocker
Their Professional version has much more features like country blocking and IP range blocking, bulk csv uploading etc.
Just do this for a single IP:
<Limit GET POST>
order deny,allow
deny from all
allow from 1.2.3.4
</Limit>
If you want to do it for a range like 10.x.x.x, then do this:
<Limit GET POST>
order allow,deny
allow from 10
deny from all
</LIMIT>