Coupon code copied
Server Intellect
(855) 850-HOST

Toll Free 24/7/365        (4678)

Get help from a Microsoft Certified Engineer.

Intellect Connect

Technical problem with your Windows Hosting?

Let our Microsoft Certified experts handle the problem for you.
Chat Now

Subnet Mask Cheatsheet

Here is a cheatsheet for listings of Subnet Masks

Hosts Netmask Amount of a Class C
/30 4 255.255.255.252 1/64
/29 8 255.255.255.248 1/32
/28 16 255.255.255.240 1/16
/27 32 255.255.255.224 1/8
/26 64 255.255.255.192 1/4
/25 128 255.255.255.128 1/2
/24 256 255.255.255.0 1
/23 512 255.255.254.0 2
/22 1024 255.255.252.0 4
/21 2048 255.255.248.0 8
/20 4096 255.255.240.0 16
/19 8192 255.255.224.0 32
/18 16384 255.255.192.0 64
/17 32768 255.255.128.0 128
/16 65536 255.255.0.0 256

Interested in letting our experts solve your IT problems for you?
Get a free, no-obligations consultation with one of our experts today!

Call us at (855) 850-HOST

Chat Now

Start Your Order

X

This form does not accept free e-mail accounts. Please enter a business e-mail to submit it.

Submit Form Cancel

Please wait...

Submitting your info. This may take less than a minute.