217.36.0.0/14
PublicClass C — /14 prefix — 262,142 usable hosts
Network address — the base address of the block (217.36.0.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 217.39.255.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 262,142 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.252.0.0 is the dotted-decimal equivalent of /14. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 217.36.0.0/14 |
| Network Address | 217.36.0.0 |
| Broadcast Address | 217.39.255.255 |
| Subnet Mask | 255.252.0.0 |
| Wildcard Mask | 0.3.255.255 |
| Prefix Length | /14 |
| IP Address Class | Class C |
| Total IP Addresses | 262,144 |
| Usable Host Addresses | 262,142 |
| First Usable IP | 217.36.0.1 |
| Last Usable IP | 217.39.255.254 |
| Network (Hex) | 0xD9240000 |
| Broadcast (Hex) | 0xD927FFFF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 14 bits (1s in the mask) identify the network. The remaining 18 bits identify hosts within the network.
Split into Equal Subnets
Split 217.36.0.0/14 into 2 equal /15 subnets (131,070 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 217.36.0.0/15 | 217.36.0.0 | 217.36.0.1 | 217.37.255.254 | 217.37.255.255 | 131,070 |
| 2 | 217.38.0.0/15 | 217.38.0.0 | 217.38.0.1 | 217.39.255.254 | 217.39.255.255 | 131,070 |
Split 217.36.0.0/14 into 4 equal /16 subnets (65,534 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 217.36.0.0/16 | 217.36.0.0 | 217.36.0.1 | 217.36.255.254 | 217.36.255.255 | 65,534 |
| 2 | 217.37.0.0/16 | 217.37.0.0 | 217.37.0.1 | 217.37.255.254 | 217.37.255.255 | 65,534 |
| 3 | 217.38.0.0/16 | 217.38.0.0 | 217.38.0.1 | 217.38.255.254 | 217.38.255.255 | 65,534 |
| 4 | 217.39.0.0/16 | 217.39.0.0 | 217.39.0.1 | 217.39.255.254 | 217.39.255.255 | 65,534 |
Split 217.36.0.0/14 into 8 equal /17 subnets (32,766 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 217.36.0.0/17 | 217.36.0.0 | 217.36.0.1 | 217.36.127.254 | 217.36.127.255 | 32,766 |
| 2 | 217.36.128.0/17 | 217.36.128.0 | 217.36.128.1 | 217.36.255.254 | 217.36.255.255 | 32,766 |
| 3 | 217.37.0.0/17 | 217.37.0.0 | 217.37.0.1 | 217.37.127.254 | 217.37.127.255 | 32,766 |
| 4 | 217.37.128.0/17 | 217.37.128.0 | 217.37.128.1 | 217.37.255.254 | 217.37.255.255 | 32,766 |
| 5 | 217.38.0.0/17 | 217.38.0.0 | 217.38.0.1 | 217.38.127.254 | 217.38.127.255 | 32,766 |
| 6 | 217.38.128.0/17 | 217.38.128.0 | 217.38.128.1 | 217.38.255.254 | 217.38.255.255 | 32,766 |
| 7 | 217.39.0.0/17 | 217.39.0.0 | 217.39.0.1 | 217.39.127.254 | 217.39.127.255 | 32,766 |
| 8 | 217.39.128.0/17 | 217.39.128.0 | 217.39.128.1 | 217.39.255.254 | 217.39.255.255 | 32,766 |
Split 217.36.0.0/14 into 16 equal /18 subnets (16,382 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 217.36.0.0/18 | 217.36.0.0 | 217.36.0.1 | 217.36.63.254 | 217.36.63.255 | 16,382 |
| 2 | 217.36.64.0/18 | 217.36.64.0 | 217.36.64.1 | 217.36.127.254 | 217.36.127.255 | 16,382 |
| 3 | 217.36.128.0/18 | 217.36.128.0 | 217.36.128.1 | 217.36.191.254 | 217.36.191.255 | 16,382 |
| 4 | 217.36.192.0/18 | 217.36.192.0 | 217.36.192.1 | 217.36.255.254 | 217.36.255.255 | 16,382 |
| 5 | 217.37.0.0/18 | 217.37.0.0 | 217.37.0.1 | 217.37.63.254 | 217.37.63.255 | 16,382 |
| 6 | 217.37.64.0/18 | 217.37.64.0 | 217.37.64.1 | 217.37.127.254 | 217.37.127.255 | 16,382 |
| 7 | 217.37.128.0/18 | 217.37.128.0 | 217.37.128.1 | 217.37.191.254 | 217.37.191.255 | 16,382 |
| 8 | 217.37.192.0/18 | 217.37.192.0 | 217.37.192.1 | 217.37.255.254 | 217.37.255.255 | 16,382 |
| 9 | 217.38.0.0/18 | 217.38.0.0 | 217.38.0.1 | 217.38.63.254 | 217.38.63.255 | 16,382 |
| 10 | 217.38.64.0/18 | 217.38.64.0 | 217.38.64.1 | 217.38.127.254 | 217.38.127.255 | 16,382 |
| 11 | 217.38.128.0/18 | 217.38.128.0 | 217.38.128.1 | 217.38.191.254 | 217.38.191.255 | 16,382 |
| 12 | 217.38.192.0/18 | 217.38.192.0 | 217.38.192.1 | 217.38.255.254 | 217.38.255.255 | 16,382 |
| 13 | 217.39.0.0/18 | 217.39.0.0 | 217.39.0.1 | 217.39.63.254 | 217.39.63.255 | 16,382 |
| 14 | 217.39.64.0/18 | 217.39.64.0 | 217.39.64.1 | 217.39.127.254 | 217.39.127.255 | 16,382 |
| 15 | 217.39.128.0/18 | 217.39.128.0 | 217.39.128.1 | 217.39.191.254 | 217.39.191.255 | 16,382 |
| 16 | 217.39.192.0/18 | 217.39.192.0 | 217.39.192.1 | 217.39.255.254 | 217.39.255.255 | 16,382 |