132.192.0.0/17
PublicClass B — /17 prefix — 32,766 usable hosts
Network address — the base address of the block (132.192.0.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 132.192.127.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 32,766 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.128.0 is the dotted-decimal equivalent of /17. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 132.192.0.0/17 |
| Network Address | 132.192.0.0 |
| Broadcast Address | 132.192.127.255 |
| Subnet Mask | 255.255.128.0 |
| Wildcard Mask | 0.0.127.255 |
| Prefix Length | /17 |
| IP Address Class | Class B |
| Total IP Addresses | 32,768 |
| Usable Host Addresses | 32,766 |
| First Usable IP | 132.192.0.1 |
| Last Usable IP | 132.192.127.254 |
| Network (Hex) | 0x84C00000 |
| Broadcast (Hex) | 0x84C07FFF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 17 bits (1s in the mask) identify the network. The remaining 15 bits identify hosts within the network.
Split into Equal Subnets
Split 132.192.0.0/17 into 2 equal /18 subnets (16,382 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 132.192.0.0/18 | 132.192.0.0 | 132.192.0.1 | 132.192.63.254 | 132.192.63.255 | 16,382 |
| 2 | 132.192.64.0/18 | 132.192.64.0 | 132.192.64.1 | 132.192.127.254 | 132.192.127.255 | 16,382 |
Split 132.192.0.0/17 into 4 equal /19 subnets (8,190 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 132.192.0.0/19 | 132.192.0.0 | 132.192.0.1 | 132.192.31.254 | 132.192.31.255 | 8,190 |
| 2 | 132.192.32.0/19 | 132.192.32.0 | 132.192.32.1 | 132.192.63.254 | 132.192.63.255 | 8,190 |
| 3 | 132.192.64.0/19 | 132.192.64.0 | 132.192.64.1 | 132.192.95.254 | 132.192.95.255 | 8,190 |
| 4 | 132.192.96.0/19 | 132.192.96.0 | 132.192.96.1 | 132.192.127.254 | 132.192.127.255 | 8,190 |
Split 132.192.0.0/17 into 8 equal /20 subnets (4,094 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 132.192.0.0/20 | 132.192.0.0 | 132.192.0.1 | 132.192.15.254 | 132.192.15.255 | 4,094 |
| 2 | 132.192.16.0/20 | 132.192.16.0 | 132.192.16.1 | 132.192.31.254 | 132.192.31.255 | 4,094 |
| 3 | 132.192.32.0/20 | 132.192.32.0 | 132.192.32.1 | 132.192.47.254 | 132.192.47.255 | 4,094 |
| 4 | 132.192.48.0/20 | 132.192.48.0 | 132.192.48.1 | 132.192.63.254 | 132.192.63.255 | 4,094 |
| 5 | 132.192.64.0/20 | 132.192.64.0 | 132.192.64.1 | 132.192.79.254 | 132.192.79.255 | 4,094 |
| 6 | 132.192.80.0/20 | 132.192.80.0 | 132.192.80.1 | 132.192.95.254 | 132.192.95.255 | 4,094 |
| 7 | 132.192.96.0/20 | 132.192.96.0 | 132.192.96.1 | 132.192.111.254 | 132.192.111.255 | 4,094 |
| 8 | 132.192.112.0/20 | 132.192.112.0 | 132.192.112.1 | 132.192.127.254 | 132.192.127.255 | 4,094 |
Split 132.192.0.0/17 into 16 equal /21 subnets (2,046 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 132.192.0.0/21 | 132.192.0.0 | 132.192.0.1 | 132.192.7.254 | 132.192.7.255 | 2,046 |
| 2 | 132.192.8.0/21 | 132.192.8.0 | 132.192.8.1 | 132.192.15.254 | 132.192.15.255 | 2,046 |
| 3 | 132.192.16.0/21 | 132.192.16.0 | 132.192.16.1 | 132.192.23.254 | 132.192.23.255 | 2,046 |
| 4 | 132.192.24.0/21 | 132.192.24.0 | 132.192.24.1 | 132.192.31.254 | 132.192.31.255 | 2,046 |
| 5 | 132.192.32.0/21 | 132.192.32.0 | 132.192.32.1 | 132.192.39.254 | 132.192.39.255 | 2,046 |
| 6 | 132.192.40.0/21 | 132.192.40.0 | 132.192.40.1 | 132.192.47.254 | 132.192.47.255 | 2,046 |
| 7 | 132.192.48.0/21 | 132.192.48.0 | 132.192.48.1 | 132.192.55.254 | 132.192.55.255 | 2,046 |
| 8 | 132.192.56.0/21 | 132.192.56.0 | 132.192.56.1 | 132.192.63.254 | 132.192.63.255 | 2,046 |
| 9 | 132.192.64.0/21 | 132.192.64.0 | 132.192.64.1 | 132.192.71.254 | 132.192.71.255 | 2,046 |
| 10 | 132.192.72.0/21 | 132.192.72.0 | 132.192.72.1 | 132.192.79.254 | 132.192.79.255 | 2,046 |
| 11 | 132.192.80.0/21 | 132.192.80.0 | 132.192.80.1 | 132.192.87.254 | 132.192.87.255 | 2,046 |
| 12 | 132.192.88.0/21 | 132.192.88.0 | 132.192.88.1 | 132.192.95.254 | 132.192.95.255 | 2,046 |
| 13 | 132.192.96.0/21 | 132.192.96.0 | 132.192.96.1 | 132.192.103.254 | 132.192.103.255 | 2,046 |
| 14 | 132.192.104.0/21 | 132.192.104.0 | 132.192.104.1 | 132.192.111.254 | 132.192.111.255 | 2,046 |
| 15 | 132.192.112.0/21 | 132.192.112.0 | 132.192.112.1 | 132.192.119.254 | 132.192.119.255 | 2,046 |
| 16 | 132.192.120.0/21 | 132.192.120.0 | 132.192.120.1 | 132.192.127.254 | 132.192.127.255 | 2,046 |