188.252.162.0/23
PublicClass B — /23 prefix — 510 usable hosts
Network address — the base address of the block (188.252.162.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 188.252.163.255 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 | 188.252.162.0/23 |
| Network Address | 188.252.162.0 |
| Broadcast Address | 188.252.163.255 |
| Subnet Mask | 255.255.254.0 |
| Wildcard Mask | 0.0.1.255 |
| Prefix Length | /23 |
| IP Address Class | Class B |
| Total IP Addresses | 512 |
| Usable Host Addresses | 510 |
| First Usable IP | 188.252.162.1 |
| Last Usable IP | 188.252.163.254 |
| Network (Hex) | 0xBCFCA200 |
| Broadcast (Hex) | 0xBCFCA3FF |
| 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 188.252.162.0/23 into 2 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 188.252.162.0/24 | 188.252.162.0 | 188.252.162.1 | 188.252.162.254 | 188.252.162.255 | 254 |
| 2 | 188.252.163.0/24 | 188.252.163.0 | 188.252.163.1 | 188.252.163.254 | 188.252.163.255 | 254 |
Split 188.252.162.0/23 into 4 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 188.252.162.0/25 | 188.252.162.0 | 188.252.162.1 | 188.252.162.126 | 188.252.162.127 | 126 |
| 2 | 188.252.162.128/25 | 188.252.162.128 | 188.252.162.129 | 188.252.162.254 | 188.252.162.255 | 126 |
| 3 | 188.252.163.0/25 | 188.252.163.0 | 188.252.163.1 | 188.252.163.126 | 188.252.163.127 | 126 |
| 4 | 188.252.163.128/25 | 188.252.163.128 | 188.252.163.129 | 188.252.163.254 | 188.252.163.255 | 126 |
Split 188.252.162.0/23 into 8 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 188.252.162.0/26 | 188.252.162.0 | 188.252.162.1 | 188.252.162.62 | 188.252.162.63 | 62 |
| 2 | 188.252.162.64/26 | 188.252.162.64 | 188.252.162.65 | 188.252.162.126 | 188.252.162.127 | 62 |
| 3 | 188.252.162.128/26 | 188.252.162.128 | 188.252.162.129 | 188.252.162.190 | 188.252.162.191 | 62 |
| 4 | 188.252.162.192/26 | 188.252.162.192 | 188.252.162.193 | 188.252.162.254 | 188.252.162.255 | 62 |
| 5 | 188.252.163.0/26 | 188.252.163.0 | 188.252.163.1 | 188.252.163.62 | 188.252.163.63 | 62 |
| 6 | 188.252.163.64/26 | 188.252.163.64 | 188.252.163.65 | 188.252.163.126 | 188.252.163.127 | 62 |
| 7 | 188.252.163.128/26 | 188.252.163.128 | 188.252.163.129 | 188.252.163.190 | 188.252.163.191 | 62 |
| 8 | 188.252.163.192/26 | 188.252.163.192 | 188.252.163.193 | 188.252.163.254 | 188.252.163.255 | 62 |
Split 188.252.162.0/23 into 16 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 188.252.162.0/27 | 188.252.162.0 | 188.252.162.1 | 188.252.162.30 | 188.252.162.31 | 30 |
| 2 | 188.252.162.32/27 | 188.252.162.32 | 188.252.162.33 | 188.252.162.62 | 188.252.162.63 | 30 |
| 3 | 188.252.162.64/27 | 188.252.162.64 | 188.252.162.65 | 188.252.162.94 | 188.252.162.95 | 30 |
| 4 | 188.252.162.96/27 | 188.252.162.96 | 188.252.162.97 | 188.252.162.126 | 188.252.162.127 | 30 |
| 5 | 188.252.162.128/27 | 188.252.162.128 | 188.252.162.129 | 188.252.162.158 | 188.252.162.159 | 30 |
| 6 | 188.252.162.160/27 | 188.252.162.160 | 188.252.162.161 | 188.252.162.190 | 188.252.162.191 | 30 |
| 7 | 188.252.162.192/27 | 188.252.162.192 | 188.252.162.193 | 188.252.162.222 | 188.252.162.223 | 30 |
| 8 | 188.252.162.224/27 | 188.252.162.224 | 188.252.162.225 | 188.252.162.254 | 188.252.162.255 | 30 |
| 9 | 188.252.163.0/27 | 188.252.163.0 | 188.252.163.1 | 188.252.163.30 | 188.252.163.31 | 30 |
| 10 | 188.252.163.32/27 | 188.252.163.32 | 188.252.163.33 | 188.252.163.62 | 188.252.163.63 | 30 |
| 11 | 188.252.163.64/27 | 188.252.163.64 | 188.252.163.65 | 188.252.163.94 | 188.252.163.95 | 30 |
| 12 | 188.252.163.96/27 | 188.252.163.96 | 188.252.163.97 | 188.252.163.126 | 188.252.163.127 | 30 |
| 13 | 188.252.163.128/27 | 188.252.163.128 | 188.252.163.129 | 188.252.163.158 | 188.252.163.159 | 30 |
| 14 | 188.252.163.160/27 | 188.252.163.160 | 188.252.163.161 | 188.252.163.190 | 188.252.163.191 | 30 |
| 15 | 188.252.163.192/27 | 188.252.163.192 | 188.252.163.193 | 188.252.163.222 | 188.252.163.223 | 30 |
| 16 | 188.252.163.224/27 | 188.252.163.224 | 188.252.163.225 | 188.252.163.254 | 188.252.163.255 | 30 |