Welcome to my site! Check out my cool tools under the “Tools” page!
About
Hello World, I’m Clark…Just an IT guy powered by coffee.
Tools
What’s My IP Address
Your IP address: 2a02:4780:b::47
MX Toolbox Embedded
Subnet Mask Cheat Sheet
| CIDR: | Total_Addresses: | Usable_Addresses: | Subnet_Mask: |
|---|---|---|---|
| /32 | *1 | *1 | 255.255.255.255 |
| /30 | 4 | 2 | 255.255.255.252 |
| /29 | 8 | 6 | 255.255.255.248 |
| /28 | 16 | 14 | 255.255.255.240 |
| /27 | 32 | 30 | 255.255.255.224 |
| /26 | 64 | 62 | 255.255.255.192 |
| /25 | 128 | 126 | 255.255.255.128 |
| /24 | 256 | 254 | 255.255.255.0 |
| /23 | 512 | 510 | 255.255.254.0 |
| /22 | 1024 | 1022 | 255.255.252.0 |
| /21 | 2048 | 2046 | 255.255.248.0 |
| /20 | 4096 | 4094 | 255.255.240.0 |
| /19 | 8192 | 8190 | 255.255.224.0 |
| /18 | 16384 | 16382 | 255.255.192.0 |
| /17 | 32768 | 32766 | 255.255.128.0 |
| /16 | 65536 | 65534 | 255.255.0.0 |