172.237.231.0/26
PublicClass B — /26 prefix — 62 usable hosts
Network address — the base address of the block (172.237.231.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 172.237.231.63 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 62 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.192 is the dotted-decimal equivalent of /26. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 172.237.231.0/26 |
| Network Address | 172.237.231.0 |
| Broadcast Address | 172.237.231.63 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class B |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 172.237.231.1 |
| Last Usable IP | 172.237.231.62 |
| Network (Hex) | 0xACEDE700 |
| Broadcast (Hex) | 0xACEDE73F |
| Address Type | Public / Globally Routable |
Binary Representation
The first 26 bits (1s in the mask) identify the network. The remaining 6 bits identify hosts within the network.
Split into Equal Subnets
Split 172.237.231.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 172.237.231.0/27 | 172.237.231.0 | 172.237.231.1 | 172.237.231.30 | 172.237.231.31 | 30 |
| 2 | 172.237.231.32/27 | 172.237.231.32 | 172.237.231.33 | 172.237.231.62 | 172.237.231.63 | 30 |
Split 172.237.231.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 172.237.231.0/28 | 172.237.231.0 | 172.237.231.1 | 172.237.231.14 | 172.237.231.15 | 14 |
| 2 | 172.237.231.16/28 | 172.237.231.16 | 172.237.231.17 | 172.237.231.30 | 172.237.231.31 | 14 |
| 3 | 172.237.231.32/28 | 172.237.231.32 | 172.237.231.33 | 172.237.231.46 | 172.237.231.47 | 14 |
| 4 | 172.237.231.48/28 | 172.237.231.48 | 172.237.231.49 | 172.237.231.62 | 172.237.231.63 | 14 |
Split 172.237.231.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 172.237.231.0/29 | 172.237.231.0 | 172.237.231.1 | 172.237.231.6 | 172.237.231.7 | 6 |
| 2 | 172.237.231.8/29 | 172.237.231.8 | 172.237.231.9 | 172.237.231.14 | 172.237.231.15 | 6 |
| 3 | 172.237.231.16/29 | 172.237.231.16 | 172.237.231.17 | 172.237.231.22 | 172.237.231.23 | 6 |
| 4 | 172.237.231.24/29 | 172.237.231.24 | 172.237.231.25 | 172.237.231.30 | 172.237.231.31 | 6 |
| 5 | 172.237.231.32/29 | 172.237.231.32 | 172.237.231.33 | 172.237.231.38 | 172.237.231.39 | 6 |
| 6 | 172.237.231.40/29 | 172.237.231.40 | 172.237.231.41 | 172.237.231.46 | 172.237.231.47 | 6 |
| 7 | 172.237.231.48/29 | 172.237.231.48 | 172.237.231.49 | 172.237.231.54 | 172.237.231.55 | 6 |
| 8 | 172.237.231.56/29 | 172.237.231.56 | 172.237.231.57 | 172.237.231.62 | 172.237.231.63 | 6 |
Split 172.237.231.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 172.237.231.0/30 | 172.237.231.0 | 172.237.231.1 | 172.237.231.2 | 172.237.231.3 | 2 |
| 2 | 172.237.231.4/30 | 172.237.231.4 | 172.237.231.5 | 172.237.231.6 | 172.237.231.7 | 2 |
| 3 | 172.237.231.8/30 | 172.237.231.8 | 172.237.231.9 | 172.237.231.10 | 172.237.231.11 | 2 |
| 4 | 172.237.231.12/30 | 172.237.231.12 | 172.237.231.13 | 172.237.231.14 | 172.237.231.15 | 2 |
| 5 | 172.237.231.16/30 | 172.237.231.16 | 172.237.231.17 | 172.237.231.18 | 172.237.231.19 | 2 |
| 6 | 172.237.231.20/30 | 172.237.231.20 | 172.237.231.21 | 172.237.231.22 | 172.237.231.23 | 2 |
| 7 | 172.237.231.24/30 | 172.237.231.24 | 172.237.231.25 | 172.237.231.26 | 172.237.231.27 | 2 |
| 8 | 172.237.231.28/30 | 172.237.231.28 | 172.237.231.29 | 172.237.231.30 | 172.237.231.31 | 2 |
| 9 | 172.237.231.32/30 | 172.237.231.32 | 172.237.231.33 | 172.237.231.34 | 172.237.231.35 | 2 |
| 10 | 172.237.231.36/30 | 172.237.231.36 | 172.237.231.37 | 172.237.231.38 | 172.237.231.39 | 2 |
| 11 | 172.237.231.40/30 | 172.237.231.40 | 172.237.231.41 | 172.237.231.42 | 172.237.231.43 | 2 |
| 12 | 172.237.231.44/30 | 172.237.231.44 | 172.237.231.45 | 172.237.231.46 | 172.237.231.47 | 2 |
| 13 | 172.237.231.48/30 | 172.237.231.48 | 172.237.231.49 | 172.237.231.50 | 172.237.231.51 | 2 |
| 14 | 172.237.231.52/30 | 172.237.231.52 | 172.237.231.53 | 172.237.231.54 | 172.237.231.55 | 2 |
| 15 | 172.237.231.56/30 | 172.237.231.56 | 172.237.231.57 | 172.237.231.58 | 172.237.231.59 | 2 |
| 16 | 172.237.231.60/30 | 172.237.231.60 | 172.237.231.61 | 172.237.231.62 | 172.237.231.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.