222.185.60.0/22
PublicClass C — /22 prefix — 1,022 usable hosts
Network address — the base address of the block (222.185.60.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 222.185.63.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 1,022 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.252.0 is the dotted-decimal equivalent of /22. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 222.185.60.0/22 |
| Network Address | 222.185.60.0 |
| Broadcast Address | 222.185.63.255 |
| Subnet Mask | 255.255.252.0 |
| Wildcard Mask | 0.0.3.255 |
| Prefix Length | /22 |
| IP Address Class | Class C |
| Total IP Addresses | 1,024 |
| Usable Host Addresses | 1,022 |
| First Usable IP | 222.185.60.1 |
| Last Usable IP | 222.185.63.254 |
| Network (Hex) | 0xDEB93C00 |
| Broadcast (Hex) | 0xDEB93FFF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 22 bits (1s in the mask) identify the network. The remaining 10 bits identify hosts within the network.
Split into Equal Subnets
Split 222.185.60.0/22 into 2 equal /23 subnets (510 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 222.185.60.0/23 | 222.185.60.0 | 222.185.60.1 | 222.185.61.254 | 222.185.61.255 | 510 |
| 2 | 222.185.62.0/23 | 222.185.62.0 | 222.185.62.1 | 222.185.63.254 | 222.185.63.255 | 510 |
Split 222.185.60.0/22 into 4 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 222.185.60.0/24 | 222.185.60.0 | 222.185.60.1 | 222.185.60.254 | 222.185.60.255 | 254 |
| 2 | 222.185.61.0/24 | 222.185.61.0 | 222.185.61.1 | 222.185.61.254 | 222.185.61.255 | 254 |
| 3 | 222.185.62.0/24 | 222.185.62.0 | 222.185.62.1 | 222.185.62.254 | 222.185.62.255 | 254 |
| 4 | 222.185.63.0/24 | 222.185.63.0 | 222.185.63.1 | 222.185.63.254 | 222.185.63.255 | 254 |
Split 222.185.60.0/22 into 8 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 222.185.60.0/25 | 222.185.60.0 | 222.185.60.1 | 222.185.60.126 | 222.185.60.127 | 126 |
| 2 | 222.185.60.128/25 | 222.185.60.128 | 222.185.60.129 | 222.185.60.254 | 222.185.60.255 | 126 |
| 3 | 222.185.61.0/25 | 222.185.61.0 | 222.185.61.1 | 222.185.61.126 | 222.185.61.127 | 126 |
| 4 | 222.185.61.128/25 | 222.185.61.128 | 222.185.61.129 | 222.185.61.254 | 222.185.61.255 | 126 |
| 5 | 222.185.62.0/25 | 222.185.62.0 | 222.185.62.1 | 222.185.62.126 | 222.185.62.127 | 126 |
| 6 | 222.185.62.128/25 | 222.185.62.128 | 222.185.62.129 | 222.185.62.254 | 222.185.62.255 | 126 |
| 7 | 222.185.63.0/25 | 222.185.63.0 | 222.185.63.1 | 222.185.63.126 | 222.185.63.127 | 126 |
| 8 | 222.185.63.128/25 | 222.185.63.128 | 222.185.63.129 | 222.185.63.254 | 222.185.63.255 | 126 |
Split 222.185.60.0/22 into 16 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 222.185.60.0/26 | 222.185.60.0 | 222.185.60.1 | 222.185.60.62 | 222.185.60.63 | 62 |
| 2 | 222.185.60.64/26 | 222.185.60.64 | 222.185.60.65 | 222.185.60.126 | 222.185.60.127 | 62 |
| 3 | 222.185.60.128/26 | 222.185.60.128 | 222.185.60.129 | 222.185.60.190 | 222.185.60.191 | 62 |
| 4 | 222.185.60.192/26 | 222.185.60.192 | 222.185.60.193 | 222.185.60.254 | 222.185.60.255 | 62 |
| 5 | 222.185.61.0/26 | 222.185.61.0 | 222.185.61.1 | 222.185.61.62 | 222.185.61.63 | 62 |
| 6 | 222.185.61.64/26 | 222.185.61.64 | 222.185.61.65 | 222.185.61.126 | 222.185.61.127 | 62 |
| 7 | 222.185.61.128/26 | 222.185.61.128 | 222.185.61.129 | 222.185.61.190 | 222.185.61.191 | 62 |
| 8 | 222.185.61.192/26 | 222.185.61.192 | 222.185.61.193 | 222.185.61.254 | 222.185.61.255 | 62 |
| 9 | 222.185.62.0/26 | 222.185.62.0 | 222.185.62.1 | 222.185.62.62 | 222.185.62.63 | 62 |
| 10 | 222.185.62.64/26 | 222.185.62.64 | 222.185.62.65 | 222.185.62.126 | 222.185.62.127 | 62 |
| 11 | 222.185.62.128/26 | 222.185.62.128 | 222.185.62.129 | 222.185.62.190 | 222.185.62.191 | 62 |
| 12 | 222.185.62.192/26 | 222.185.62.192 | 222.185.62.193 | 222.185.62.254 | 222.185.62.255 | 62 |
| 13 | 222.185.63.0/26 | 222.185.63.0 | 222.185.63.1 | 222.185.63.62 | 222.185.63.63 | 62 |
| 14 | 222.185.63.64/26 | 222.185.63.64 | 222.185.63.65 | 222.185.63.126 | 222.185.63.127 | 62 |
| 15 | 222.185.63.128/26 | 222.185.63.128 | 222.185.63.129 | 222.185.63.190 | 222.185.63.191 | 62 |
| 16 | 222.185.63.192/26 | 222.185.63.192 | 222.185.63.193 | 222.185.63.254 | 222.185.63.255 | 62 |