56.137.39.128/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (56.137.39.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 56.137.39.191 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 | 56.137.39.128/26 |
| Network Address | 56.137.39.128 |
| Broadcast Address | 56.137.39.191 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class A |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 56.137.39.129 |
| Last Usable IP | 56.137.39.190 |
| Network (Hex) | 0x38892780 |
| Broadcast (Hex) | 0x388927BF |
| 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 56.137.39.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 56.137.39.128/27 | 56.137.39.128 | 56.137.39.129 | 56.137.39.158 | 56.137.39.159 | 30 |
| 2 | 56.137.39.160/27 | 56.137.39.160 | 56.137.39.161 | 56.137.39.190 | 56.137.39.191 | 30 |
Split 56.137.39.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 56.137.39.128/28 | 56.137.39.128 | 56.137.39.129 | 56.137.39.142 | 56.137.39.143 | 14 |
| 2 | 56.137.39.144/28 | 56.137.39.144 | 56.137.39.145 | 56.137.39.158 | 56.137.39.159 | 14 |
| 3 | 56.137.39.160/28 | 56.137.39.160 | 56.137.39.161 | 56.137.39.174 | 56.137.39.175 | 14 |
| 4 | 56.137.39.176/28 | 56.137.39.176 | 56.137.39.177 | 56.137.39.190 | 56.137.39.191 | 14 |
Split 56.137.39.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 56.137.39.128/29 | 56.137.39.128 | 56.137.39.129 | 56.137.39.134 | 56.137.39.135 | 6 |
| 2 | 56.137.39.136/29 | 56.137.39.136 | 56.137.39.137 | 56.137.39.142 | 56.137.39.143 | 6 |
| 3 | 56.137.39.144/29 | 56.137.39.144 | 56.137.39.145 | 56.137.39.150 | 56.137.39.151 | 6 |
| 4 | 56.137.39.152/29 | 56.137.39.152 | 56.137.39.153 | 56.137.39.158 | 56.137.39.159 | 6 |
| 5 | 56.137.39.160/29 | 56.137.39.160 | 56.137.39.161 | 56.137.39.166 | 56.137.39.167 | 6 |
| 6 | 56.137.39.168/29 | 56.137.39.168 | 56.137.39.169 | 56.137.39.174 | 56.137.39.175 | 6 |
| 7 | 56.137.39.176/29 | 56.137.39.176 | 56.137.39.177 | 56.137.39.182 | 56.137.39.183 | 6 |
| 8 | 56.137.39.184/29 | 56.137.39.184 | 56.137.39.185 | 56.137.39.190 | 56.137.39.191 | 6 |
Split 56.137.39.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 56.137.39.128/30 | 56.137.39.128 | 56.137.39.129 | 56.137.39.130 | 56.137.39.131 | 2 |
| 2 | 56.137.39.132/30 | 56.137.39.132 | 56.137.39.133 | 56.137.39.134 | 56.137.39.135 | 2 |
| 3 | 56.137.39.136/30 | 56.137.39.136 | 56.137.39.137 | 56.137.39.138 | 56.137.39.139 | 2 |
| 4 | 56.137.39.140/30 | 56.137.39.140 | 56.137.39.141 | 56.137.39.142 | 56.137.39.143 | 2 |
| 5 | 56.137.39.144/30 | 56.137.39.144 | 56.137.39.145 | 56.137.39.146 | 56.137.39.147 | 2 |
| 6 | 56.137.39.148/30 | 56.137.39.148 | 56.137.39.149 | 56.137.39.150 | 56.137.39.151 | 2 |
| 7 | 56.137.39.152/30 | 56.137.39.152 | 56.137.39.153 | 56.137.39.154 | 56.137.39.155 | 2 |
| 8 | 56.137.39.156/30 | 56.137.39.156 | 56.137.39.157 | 56.137.39.158 | 56.137.39.159 | 2 |
| 9 | 56.137.39.160/30 | 56.137.39.160 | 56.137.39.161 | 56.137.39.162 | 56.137.39.163 | 2 |
| 10 | 56.137.39.164/30 | 56.137.39.164 | 56.137.39.165 | 56.137.39.166 | 56.137.39.167 | 2 |
| 11 | 56.137.39.168/30 | 56.137.39.168 | 56.137.39.169 | 56.137.39.170 | 56.137.39.171 | 2 |
| 12 | 56.137.39.172/30 | 56.137.39.172 | 56.137.39.173 | 56.137.39.174 | 56.137.39.175 | 2 |
| 13 | 56.137.39.176/30 | 56.137.39.176 | 56.137.39.177 | 56.137.39.178 | 56.137.39.179 | 2 |
| 14 | 56.137.39.180/30 | 56.137.39.180 | 56.137.39.181 | 56.137.39.182 | 56.137.39.183 | 2 |
| 15 | 56.137.39.184/30 | 56.137.39.184 | 56.137.39.185 | 56.137.39.186 | 56.137.39.187 | 2 |
| 16 | 56.137.39.188/30 | 56.137.39.188 | 56.137.39.189 | 56.137.39.190 | 56.137.39.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.