212.159.52.176/28
PublicClass C — /28 prefix — 14 usable hosts
Network address — the base address of the block (212.159.52.176). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 212.159.52.191 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 14 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.240 is the dotted-decimal equivalent of /28. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 212.159.52.176/28 |
| Network Address | 212.159.52.176 |
| Broadcast Address | 212.159.52.191 |
| Subnet Mask | 255.255.255.240 |
| Wildcard Mask | 0.0.0.15 |
| Prefix Length | /28 |
| IP Address Class | Class C |
| Total IP Addresses | 16 |
| Usable Host Addresses | 14 |
| First Usable IP | 212.159.52.177 |
| Last Usable IP | 212.159.52.190 |
| Network (Hex) | 0xD49F34B0 |
| Broadcast (Hex) | 0xD49F34BF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 28 bits (1s in the mask) identify the network. The remaining 4 bits identify hosts within the network.
Split into Equal Subnets
Split 212.159.52.176/28 into 2 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 212.159.52.176/29 | 212.159.52.176 | 212.159.52.177 | 212.159.52.182 | 212.159.52.183 | 6 |
| 2 | 212.159.52.184/29 | 212.159.52.184 | 212.159.52.185 | 212.159.52.190 | 212.159.52.191 | 6 |
Split 212.159.52.176/28 into 4 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 212.159.52.176/30 | 212.159.52.176 | 212.159.52.177 | 212.159.52.178 | 212.159.52.179 | 2 |
| 2 | 212.159.52.180/30 | 212.159.52.180 | 212.159.52.181 | 212.159.52.182 | 212.159.52.183 | 2 |
| 3 | 212.159.52.184/30 | 212.159.52.184 | 212.159.52.185 | 212.159.52.186 | 212.159.52.187 | 2 |
| 4 | 212.159.52.188/30 | 212.159.52.188 | 212.159.52.189 | 212.159.52.190 | 212.159.52.191 | 2 |