180.252.132.0/23
PublicClass B — /23 prefix — 510 usable hosts
Network address — the base address of the block (180.252.132.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 180.252.133.255 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 | 180.252.132.0/23 |
| Network Address | 180.252.132.0 |
| Broadcast Address | 180.252.133.255 |
| 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 | 180.252.132.1 |
| Last Usable IP | 180.252.133.254 |
| Network (Hex) | 0xB4FC8400 |
| Broadcast (Hex) | 0xB4FC85FF |
| 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 180.252.132.0/23 into 2 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 180.252.132.0/24 | 180.252.132.0 | 180.252.132.1 | 180.252.132.254 | 180.252.132.255 | 254 |
| 2 | 180.252.133.0/24 | 180.252.133.0 | 180.252.133.1 | 180.252.133.254 | 180.252.133.255 | 254 |
Split 180.252.132.0/23 into 4 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 180.252.132.0/25 | 180.252.132.0 | 180.252.132.1 | 180.252.132.126 | 180.252.132.127 | 126 |
| 2 | 180.252.132.128/25 | 180.252.132.128 | 180.252.132.129 | 180.252.132.254 | 180.252.132.255 | 126 |
| 3 | 180.252.133.0/25 | 180.252.133.0 | 180.252.133.1 | 180.252.133.126 | 180.252.133.127 | 126 |
| 4 | 180.252.133.128/25 | 180.252.133.128 | 180.252.133.129 | 180.252.133.254 | 180.252.133.255 | 126 |
Split 180.252.132.0/23 into 8 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 180.252.132.0/26 | 180.252.132.0 | 180.252.132.1 | 180.252.132.62 | 180.252.132.63 | 62 |
| 2 | 180.252.132.64/26 | 180.252.132.64 | 180.252.132.65 | 180.252.132.126 | 180.252.132.127 | 62 |
| 3 | 180.252.132.128/26 | 180.252.132.128 | 180.252.132.129 | 180.252.132.190 | 180.252.132.191 | 62 |
| 4 | 180.252.132.192/26 | 180.252.132.192 | 180.252.132.193 | 180.252.132.254 | 180.252.132.255 | 62 |
| 5 | 180.252.133.0/26 | 180.252.133.0 | 180.252.133.1 | 180.252.133.62 | 180.252.133.63 | 62 |
| 6 | 180.252.133.64/26 | 180.252.133.64 | 180.252.133.65 | 180.252.133.126 | 180.252.133.127 | 62 |
| 7 | 180.252.133.128/26 | 180.252.133.128 | 180.252.133.129 | 180.252.133.190 | 180.252.133.191 | 62 |
| 8 | 180.252.133.192/26 | 180.252.133.192 | 180.252.133.193 | 180.252.133.254 | 180.252.133.255 | 62 |
Split 180.252.132.0/23 into 16 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 180.252.132.0/27 | 180.252.132.0 | 180.252.132.1 | 180.252.132.30 | 180.252.132.31 | 30 |
| 2 | 180.252.132.32/27 | 180.252.132.32 | 180.252.132.33 | 180.252.132.62 | 180.252.132.63 | 30 |
| 3 | 180.252.132.64/27 | 180.252.132.64 | 180.252.132.65 | 180.252.132.94 | 180.252.132.95 | 30 |
| 4 | 180.252.132.96/27 | 180.252.132.96 | 180.252.132.97 | 180.252.132.126 | 180.252.132.127 | 30 |
| 5 | 180.252.132.128/27 | 180.252.132.128 | 180.252.132.129 | 180.252.132.158 | 180.252.132.159 | 30 |
| 6 | 180.252.132.160/27 | 180.252.132.160 | 180.252.132.161 | 180.252.132.190 | 180.252.132.191 | 30 |
| 7 | 180.252.132.192/27 | 180.252.132.192 | 180.252.132.193 | 180.252.132.222 | 180.252.132.223 | 30 |
| 8 | 180.252.132.224/27 | 180.252.132.224 | 180.252.132.225 | 180.252.132.254 | 180.252.132.255 | 30 |
| 9 | 180.252.133.0/27 | 180.252.133.0 | 180.252.133.1 | 180.252.133.30 | 180.252.133.31 | 30 |
| 10 | 180.252.133.32/27 | 180.252.133.32 | 180.252.133.33 | 180.252.133.62 | 180.252.133.63 | 30 |
| 11 | 180.252.133.64/27 | 180.252.133.64 | 180.252.133.65 | 180.252.133.94 | 180.252.133.95 | 30 |
| 12 | 180.252.133.96/27 | 180.252.133.96 | 180.252.133.97 | 180.252.133.126 | 180.252.133.127 | 30 |
| 13 | 180.252.133.128/27 | 180.252.133.128 | 180.252.133.129 | 180.252.133.158 | 180.252.133.159 | 30 |
| 14 | 180.252.133.160/27 | 180.252.133.160 | 180.252.133.161 | 180.252.133.190 | 180.252.133.191 | 30 |
| 15 | 180.252.133.192/27 | 180.252.133.192 | 180.252.133.193 | 180.252.133.222 | 180.252.133.223 | 30 |
| 16 | 180.252.133.224/27 | 180.252.133.224 | 180.252.133.225 | 180.252.133.254 | 180.252.133.255 | 30 |