17.252.108.0/23
PublicClass A — /23 prefix — 510 usable hosts
Network address — the base address of the block (17.252.108.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 17.252.109.255 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 | 17.252.108.0/23 |
| Network Address | 17.252.108.0 |
| Broadcast Address | 17.252.109.255 |
| 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 | 17.252.108.1 |
| Last Usable IP | 17.252.109.254 |
| Network (Hex) | 0x11FC6C00 |
| Broadcast (Hex) | 0x11FC6DFF |
| 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 17.252.108.0/23 into 2 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 17.252.108.0/24 | 17.252.108.0 | 17.252.108.1 | 17.252.108.254 | 17.252.108.255 | 254 |
| 2 | 17.252.109.0/24 | 17.252.109.0 | 17.252.109.1 | 17.252.109.254 | 17.252.109.255 | 254 |
Split 17.252.108.0/23 into 4 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 17.252.108.0/25 | 17.252.108.0 | 17.252.108.1 | 17.252.108.126 | 17.252.108.127 | 126 |
| 2 | 17.252.108.128/25 | 17.252.108.128 | 17.252.108.129 | 17.252.108.254 | 17.252.108.255 | 126 |
| 3 | 17.252.109.0/25 | 17.252.109.0 | 17.252.109.1 | 17.252.109.126 | 17.252.109.127 | 126 |
| 4 | 17.252.109.128/25 | 17.252.109.128 | 17.252.109.129 | 17.252.109.254 | 17.252.109.255 | 126 |
Split 17.252.108.0/23 into 8 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 17.252.108.0/26 | 17.252.108.0 | 17.252.108.1 | 17.252.108.62 | 17.252.108.63 | 62 |
| 2 | 17.252.108.64/26 | 17.252.108.64 | 17.252.108.65 | 17.252.108.126 | 17.252.108.127 | 62 |
| 3 | 17.252.108.128/26 | 17.252.108.128 | 17.252.108.129 | 17.252.108.190 | 17.252.108.191 | 62 |
| 4 | 17.252.108.192/26 | 17.252.108.192 | 17.252.108.193 | 17.252.108.254 | 17.252.108.255 | 62 |
| 5 | 17.252.109.0/26 | 17.252.109.0 | 17.252.109.1 | 17.252.109.62 | 17.252.109.63 | 62 |
| 6 | 17.252.109.64/26 | 17.252.109.64 | 17.252.109.65 | 17.252.109.126 | 17.252.109.127 | 62 |
| 7 | 17.252.109.128/26 | 17.252.109.128 | 17.252.109.129 | 17.252.109.190 | 17.252.109.191 | 62 |
| 8 | 17.252.109.192/26 | 17.252.109.192 | 17.252.109.193 | 17.252.109.254 | 17.252.109.255 | 62 |
Split 17.252.108.0/23 into 16 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 17.252.108.0/27 | 17.252.108.0 | 17.252.108.1 | 17.252.108.30 | 17.252.108.31 | 30 |
| 2 | 17.252.108.32/27 | 17.252.108.32 | 17.252.108.33 | 17.252.108.62 | 17.252.108.63 | 30 |
| 3 | 17.252.108.64/27 | 17.252.108.64 | 17.252.108.65 | 17.252.108.94 | 17.252.108.95 | 30 |
| 4 | 17.252.108.96/27 | 17.252.108.96 | 17.252.108.97 | 17.252.108.126 | 17.252.108.127 | 30 |
| 5 | 17.252.108.128/27 | 17.252.108.128 | 17.252.108.129 | 17.252.108.158 | 17.252.108.159 | 30 |
| 6 | 17.252.108.160/27 | 17.252.108.160 | 17.252.108.161 | 17.252.108.190 | 17.252.108.191 | 30 |
| 7 | 17.252.108.192/27 | 17.252.108.192 | 17.252.108.193 | 17.252.108.222 | 17.252.108.223 | 30 |
| 8 | 17.252.108.224/27 | 17.252.108.224 | 17.252.108.225 | 17.252.108.254 | 17.252.108.255 | 30 |
| 9 | 17.252.109.0/27 | 17.252.109.0 | 17.252.109.1 | 17.252.109.30 | 17.252.109.31 | 30 |
| 10 | 17.252.109.32/27 | 17.252.109.32 | 17.252.109.33 | 17.252.109.62 | 17.252.109.63 | 30 |
| 11 | 17.252.109.64/27 | 17.252.109.64 | 17.252.109.65 | 17.252.109.94 | 17.252.109.95 | 30 |
| 12 | 17.252.109.96/27 | 17.252.109.96 | 17.252.109.97 | 17.252.109.126 | 17.252.109.127 | 30 |
| 13 | 17.252.109.128/27 | 17.252.109.128 | 17.252.109.129 | 17.252.109.158 | 17.252.109.159 | 30 |
| 14 | 17.252.109.160/27 | 17.252.109.160 | 17.252.109.161 | 17.252.109.190 | 17.252.109.191 | 30 |
| 15 | 17.252.109.192/27 | 17.252.109.192 | 17.252.109.193 | 17.252.109.222 | 17.252.109.223 | 30 |
| 16 | 17.252.109.224/27 | 17.252.109.224 | 17.252.109.225 | 17.252.109.254 | 17.252.109.255 | 30 |