23.252.54.0/23
PublicClass A — /23 prefix — 510 usable hosts
Network address — the base address of the block (23.252.54.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 23.252.55.255 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 | 23.252.54.0/23 |
| Network Address | 23.252.54.0 |
| Broadcast Address | 23.252.55.255 |
| Subnet Mask | 255.255.254.0 |
| Wildcard Mask | 0.0.1.255 |
| Prefix Length | /23 |
| IP Address Class | Class A |
| Total IP Addresses | 512 |
| Usable Host Addresses | 510 |
| First Usable IP | 23.252.54.1 |
| Last Usable IP | 23.252.55.254 |
| Network (Hex) | 0x17FC3600 |
| Broadcast (Hex) | 0x17FC37FF |
| 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 23.252.54.0/23 into 2 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 23.252.54.0/24 | 23.252.54.0 | 23.252.54.1 | 23.252.54.254 | 23.252.54.255 | 254 |
| 2 | 23.252.55.0/24 | 23.252.55.0 | 23.252.55.1 | 23.252.55.254 | 23.252.55.255 | 254 |
Split 23.252.54.0/23 into 4 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 23.252.54.0/25 | 23.252.54.0 | 23.252.54.1 | 23.252.54.126 | 23.252.54.127 | 126 |
| 2 | 23.252.54.128/25 | 23.252.54.128 | 23.252.54.129 | 23.252.54.254 | 23.252.54.255 | 126 |
| 3 | 23.252.55.0/25 | 23.252.55.0 | 23.252.55.1 | 23.252.55.126 | 23.252.55.127 | 126 |
| 4 | 23.252.55.128/25 | 23.252.55.128 | 23.252.55.129 | 23.252.55.254 | 23.252.55.255 | 126 |
Split 23.252.54.0/23 into 8 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 23.252.54.0/26 | 23.252.54.0 | 23.252.54.1 | 23.252.54.62 | 23.252.54.63 | 62 |
| 2 | 23.252.54.64/26 | 23.252.54.64 | 23.252.54.65 | 23.252.54.126 | 23.252.54.127 | 62 |
| 3 | 23.252.54.128/26 | 23.252.54.128 | 23.252.54.129 | 23.252.54.190 | 23.252.54.191 | 62 |
| 4 | 23.252.54.192/26 | 23.252.54.192 | 23.252.54.193 | 23.252.54.254 | 23.252.54.255 | 62 |
| 5 | 23.252.55.0/26 | 23.252.55.0 | 23.252.55.1 | 23.252.55.62 | 23.252.55.63 | 62 |
| 6 | 23.252.55.64/26 | 23.252.55.64 | 23.252.55.65 | 23.252.55.126 | 23.252.55.127 | 62 |
| 7 | 23.252.55.128/26 | 23.252.55.128 | 23.252.55.129 | 23.252.55.190 | 23.252.55.191 | 62 |
| 8 | 23.252.55.192/26 | 23.252.55.192 | 23.252.55.193 | 23.252.55.254 | 23.252.55.255 | 62 |
Split 23.252.54.0/23 into 16 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 23.252.54.0/27 | 23.252.54.0 | 23.252.54.1 | 23.252.54.30 | 23.252.54.31 | 30 |
| 2 | 23.252.54.32/27 | 23.252.54.32 | 23.252.54.33 | 23.252.54.62 | 23.252.54.63 | 30 |
| 3 | 23.252.54.64/27 | 23.252.54.64 | 23.252.54.65 | 23.252.54.94 | 23.252.54.95 | 30 |
| 4 | 23.252.54.96/27 | 23.252.54.96 | 23.252.54.97 | 23.252.54.126 | 23.252.54.127 | 30 |
| 5 | 23.252.54.128/27 | 23.252.54.128 | 23.252.54.129 | 23.252.54.158 | 23.252.54.159 | 30 |
| 6 | 23.252.54.160/27 | 23.252.54.160 | 23.252.54.161 | 23.252.54.190 | 23.252.54.191 | 30 |
| 7 | 23.252.54.192/27 | 23.252.54.192 | 23.252.54.193 | 23.252.54.222 | 23.252.54.223 | 30 |
| 8 | 23.252.54.224/27 | 23.252.54.224 | 23.252.54.225 | 23.252.54.254 | 23.252.54.255 | 30 |
| 9 | 23.252.55.0/27 | 23.252.55.0 | 23.252.55.1 | 23.252.55.30 | 23.252.55.31 | 30 |
| 10 | 23.252.55.32/27 | 23.252.55.32 | 23.252.55.33 | 23.252.55.62 | 23.252.55.63 | 30 |
| 11 | 23.252.55.64/27 | 23.252.55.64 | 23.252.55.65 | 23.252.55.94 | 23.252.55.95 | 30 |
| 12 | 23.252.55.96/27 | 23.252.55.96 | 23.252.55.97 | 23.252.55.126 | 23.252.55.127 | 30 |
| 13 | 23.252.55.128/27 | 23.252.55.128 | 23.252.55.129 | 23.252.55.158 | 23.252.55.159 | 30 |
| 14 | 23.252.55.160/27 | 23.252.55.160 | 23.252.55.161 | 23.252.55.190 | 23.252.55.191 | 30 |
| 15 | 23.252.55.192/27 | 23.252.55.192 | 23.252.55.193 | 23.252.55.222 | 23.252.55.223 | 30 |
| 16 | 23.252.55.224/27 | 23.252.55.224 | 23.252.55.225 | 23.252.55.254 | 23.252.55.255 | 30 |