219.252.234.0/23
PublicClass C — /23 prefix — 510 usable hosts
Network address — the base address of the block (219.252.234.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 219.252.235.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 510 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.254.0 is the dotted-decimal equivalent of /23. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 219.252.234.0/23 |
| Network Address | 219.252.234.0 |
| Broadcast Address | 219.252.235.255 |
| Subnet Mask | 255.255.254.0 |
| Wildcard Mask | 0.0.1.255 |
| Prefix Length | /23 |
| IP Address Class | Class C |
| Total IP Addresses | 512 |
| Usable Host Addresses | 510 |
| First Usable IP | 219.252.234.1 |
| Last Usable IP | 219.252.235.254 |
| Network (Hex) | 0xDBFCEA00 |
| Broadcast (Hex) | 0xDBFCEBFF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 23 bits (1s in the mask) identify the network. The remaining 9 bits identify hosts within the network.
Split into Equal Subnets
Split 219.252.234.0/23 into 2 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 219.252.234.0/24 | 219.252.234.0 | 219.252.234.1 | 219.252.234.254 | 219.252.234.255 | 254 |
| 2 | 219.252.235.0/24 | 219.252.235.0 | 219.252.235.1 | 219.252.235.254 | 219.252.235.255 | 254 |
Split 219.252.234.0/23 into 4 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 219.252.234.0/25 | 219.252.234.0 | 219.252.234.1 | 219.252.234.126 | 219.252.234.127 | 126 |
| 2 | 219.252.234.128/25 | 219.252.234.128 | 219.252.234.129 | 219.252.234.254 | 219.252.234.255 | 126 |
| 3 | 219.252.235.0/25 | 219.252.235.0 | 219.252.235.1 | 219.252.235.126 | 219.252.235.127 | 126 |
| 4 | 219.252.235.128/25 | 219.252.235.128 | 219.252.235.129 | 219.252.235.254 | 219.252.235.255 | 126 |
Split 219.252.234.0/23 into 8 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 219.252.234.0/26 | 219.252.234.0 | 219.252.234.1 | 219.252.234.62 | 219.252.234.63 | 62 |
| 2 | 219.252.234.64/26 | 219.252.234.64 | 219.252.234.65 | 219.252.234.126 | 219.252.234.127 | 62 |
| 3 | 219.252.234.128/26 | 219.252.234.128 | 219.252.234.129 | 219.252.234.190 | 219.252.234.191 | 62 |
| 4 | 219.252.234.192/26 | 219.252.234.192 | 219.252.234.193 | 219.252.234.254 | 219.252.234.255 | 62 |
| 5 | 219.252.235.0/26 | 219.252.235.0 | 219.252.235.1 | 219.252.235.62 | 219.252.235.63 | 62 |
| 6 | 219.252.235.64/26 | 219.252.235.64 | 219.252.235.65 | 219.252.235.126 | 219.252.235.127 | 62 |
| 7 | 219.252.235.128/26 | 219.252.235.128 | 219.252.235.129 | 219.252.235.190 | 219.252.235.191 | 62 |
| 8 | 219.252.235.192/26 | 219.252.235.192 | 219.252.235.193 | 219.252.235.254 | 219.252.235.255 | 62 |
Split 219.252.234.0/23 into 16 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 219.252.234.0/27 | 219.252.234.0 | 219.252.234.1 | 219.252.234.30 | 219.252.234.31 | 30 |
| 2 | 219.252.234.32/27 | 219.252.234.32 | 219.252.234.33 | 219.252.234.62 | 219.252.234.63 | 30 |
| 3 | 219.252.234.64/27 | 219.252.234.64 | 219.252.234.65 | 219.252.234.94 | 219.252.234.95 | 30 |
| 4 | 219.252.234.96/27 | 219.252.234.96 | 219.252.234.97 | 219.252.234.126 | 219.252.234.127 | 30 |
| 5 | 219.252.234.128/27 | 219.252.234.128 | 219.252.234.129 | 219.252.234.158 | 219.252.234.159 | 30 |
| 6 | 219.252.234.160/27 | 219.252.234.160 | 219.252.234.161 | 219.252.234.190 | 219.252.234.191 | 30 |
| 7 | 219.252.234.192/27 | 219.252.234.192 | 219.252.234.193 | 219.252.234.222 | 219.252.234.223 | 30 |
| 8 | 219.252.234.224/27 | 219.252.234.224 | 219.252.234.225 | 219.252.234.254 | 219.252.234.255 | 30 |
| 9 | 219.252.235.0/27 | 219.252.235.0 | 219.252.235.1 | 219.252.235.30 | 219.252.235.31 | 30 |
| 10 | 219.252.235.32/27 | 219.252.235.32 | 219.252.235.33 | 219.252.235.62 | 219.252.235.63 | 30 |
| 11 | 219.252.235.64/27 | 219.252.235.64 | 219.252.235.65 | 219.252.235.94 | 219.252.235.95 | 30 |
| 12 | 219.252.235.96/27 | 219.252.235.96 | 219.252.235.97 | 219.252.235.126 | 219.252.235.127 | 30 |
| 13 | 219.252.235.128/27 | 219.252.235.128 | 219.252.235.129 | 219.252.235.158 | 219.252.235.159 | 30 |
| 14 | 219.252.235.160/27 | 219.252.235.160 | 219.252.235.161 | 219.252.235.190 | 219.252.235.191 | 30 |
| 15 | 219.252.235.192/27 | 219.252.235.192 | 219.252.235.193 | 219.252.235.222 | 219.252.235.223 | 30 |
| 16 | 219.252.235.224/27 | 219.252.235.224 | 219.252.235.225 | 219.252.235.254 | 219.252.235.255 | 30 |