140.165.137.0/24
PublicClass B — /24 prefix — 254 usable hosts
Network address — the base address of the block (140.165.137.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 140.165.137.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 254 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.0 is the dotted-decimal equivalent of /24. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 140.165.137.0/24 |
| Network Address | 140.165.137.0 |
| Broadcast Address | 140.165.137.255 |
| Subnet Mask | 255.255.255.0 |
| Wildcard Mask | 0.0.0.255 |
| Prefix Length | /24 |
| IP Address Class | Class B |
| Total IP Addresses | 256 |
| Usable Host Addresses | 254 |
| First Usable IP | 140.165.137.1 |
| Last Usable IP | 140.165.137.254 |
| Network (Hex) | 0x8CA58900 |
| Broadcast (Hex) | 0x8CA589FF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 24 bits (1s in the mask) identify the network. The remaining 8 bits identify hosts within the network.
Split into Equal Subnets
Split 140.165.137.0/24 into 2 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 140.165.137.0/25 | 140.165.137.0 | 140.165.137.1 | 140.165.137.126 | 140.165.137.127 | 126 |
| 2 | 140.165.137.128/25 | 140.165.137.128 | 140.165.137.129 | 140.165.137.254 | 140.165.137.255 | 126 |
Split 140.165.137.0/24 into 4 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 140.165.137.0/26 | 140.165.137.0 | 140.165.137.1 | 140.165.137.62 | 140.165.137.63 | 62 |
| 2 | 140.165.137.64/26 | 140.165.137.64 | 140.165.137.65 | 140.165.137.126 | 140.165.137.127 | 62 |
| 3 | 140.165.137.128/26 | 140.165.137.128 | 140.165.137.129 | 140.165.137.190 | 140.165.137.191 | 62 |
| 4 | 140.165.137.192/26 | 140.165.137.192 | 140.165.137.193 | 140.165.137.254 | 140.165.137.255 | 62 |
Split 140.165.137.0/24 into 8 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 140.165.137.0/27 | 140.165.137.0 | 140.165.137.1 | 140.165.137.30 | 140.165.137.31 | 30 |
| 2 | 140.165.137.32/27 | 140.165.137.32 | 140.165.137.33 | 140.165.137.62 | 140.165.137.63 | 30 |
| 3 | 140.165.137.64/27 | 140.165.137.64 | 140.165.137.65 | 140.165.137.94 | 140.165.137.95 | 30 |
| 4 | 140.165.137.96/27 | 140.165.137.96 | 140.165.137.97 | 140.165.137.126 | 140.165.137.127 | 30 |
| 5 | 140.165.137.128/27 | 140.165.137.128 | 140.165.137.129 | 140.165.137.158 | 140.165.137.159 | 30 |
| 6 | 140.165.137.160/27 | 140.165.137.160 | 140.165.137.161 | 140.165.137.190 | 140.165.137.191 | 30 |
| 7 | 140.165.137.192/27 | 140.165.137.192 | 140.165.137.193 | 140.165.137.222 | 140.165.137.223 | 30 |
| 8 | 140.165.137.224/27 | 140.165.137.224 | 140.165.137.225 | 140.165.137.254 | 140.165.137.255 | 30 |
Split 140.165.137.0/24 into 16 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 140.165.137.0/28 | 140.165.137.0 | 140.165.137.1 | 140.165.137.14 | 140.165.137.15 | 14 |
| 2 | 140.165.137.16/28 | 140.165.137.16 | 140.165.137.17 | 140.165.137.30 | 140.165.137.31 | 14 |
| 3 | 140.165.137.32/28 | 140.165.137.32 | 140.165.137.33 | 140.165.137.46 | 140.165.137.47 | 14 |
| 4 | 140.165.137.48/28 | 140.165.137.48 | 140.165.137.49 | 140.165.137.62 | 140.165.137.63 | 14 |
| 5 | 140.165.137.64/28 | 140.165.137.64 | 140.165.137.65 | 140.165.137.78 | 140.165.137.79 | 14 |
| 6 | 140.165.137.80/28 | 140.165.137.80 | 140.165.137.81 | 140.165.137.94 | 140.165.137.95 | 14 |
| 7 | 140.165.137.96/28 | 140.165.137.96 | 140.165.137.97 | 140.165.137.110 | 140.165.137.111 | 14 |
| 8 | 140.165.137.112/28 | 140.165.137.112 | 140.165.137.113 | 140.165.137.126 | 140.165.137.127 | 14 |
| 9 | 140.165.137.128/28 | 140.165.137.128 | 140.165.137.129 | 140.165.137.142 | 140.165.137.143 | 14 |
| 10 | 140.165.137.144/28 | 140.165.137.144 | 140.165.137.145 | 140.165.137.158 | 140.165.137.159 | 14 |
| 11 | 140.165.137.160/28 | 140.165.137.160 | 140.165.137.161 | 140.165.137.174 | 140.165.137.175 | 14 |
| 12 | 140.165.137.176/28 | 140.165.137.176 | 140.165.137.177 | 140.165.137.190 | 140.165.137.191 | 14 |
| 13 | 140.165.137.192/28 | 140.165.137.192 | 140.165.137.193 | 140.165.137.206 | 140.165.137.207 | 14 |
| 14 | 140.165.137.208/28 | 140.165.137.208 | 140.165.137.209 | 140.165.137.222 | 140.165.137.223 | 14 |
| 15 | 140.165.137.224/28 | 140.165.137.224 | 140.165.137.225 | 140.165.137.238 | 140.165.137.239 | 14 |
| 16 | 140.165.137.240/28 | 140.165.137.240 | 140.165.137.241 | 140.165.137.254 | 140.165.137.255 | 14 |
IP Address Sample
Showing first 16 of 256 total IPs.