178.54.86.128/26
PublicClass B — /26 prefix — 62 usable hosts
Network address — the base address of the block (178.54.86.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 178.54.86.191 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 | 178.54.86.128/26 |
| Network Address | 178.54.86.128 |
| Broadcast Address | 178.54.86.191 |
| 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 | 178.54.86.129 |
| Last Usable IP | 178.54.86.190 |
| Network (Hex) | 0xB2365680 |
| Broadcast (Hex) | 0xB23656BF |
| 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 178.54.86.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 178.54.86.128/27 | 178.54.86.128 | 178.54.86.129 | 178.54.86.158 | 178.54.86.159 | 30 |
| 2 | 178.54.86.160/27 | 178.54.86.160 | 178.54.86.161 | 178.54.86.190 | 178.54.86.191 | 30 |
Split 178.54.86.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 178.54.86.128/28 | 178.54.86.128 | 178.54.86.129 | 178.54.86.142 | 178.54.86.143 | 14 |
| 2 | 178.54.86.144/28 | 178.54.86.144 | 178.54.86.145 | 178.54.86.158 | 178.54.86.159 | 14 |
| 3 | 178.54.86.160/28 | 178.54.86.160 | 178.54.86.161 | 178.54.86.174 | 178.54.86.175 | 14 |
| 4 | 178.54.86.176/28 | 178.54.86.176 | 178.54.86.177 | 178.54.86.190 | 178.54.86.191 | 14 |
Split 178.54.86.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 178.54.86.128/29 | 178.54.86.128 | 178.54.86.129 | 178.54.86.134 | 178.54.86.135 | 6 |
| 2 | 178.54.86.136/29 | 178.54.86.136 | 178.54.86.137 | 178.54.86.142 | 178.54.86.143 | 6 |
| 3 | 178.54.86.144/29 | 178.54.86.144 | 178.54.86.145 | 178.54.86.150 | 178.54.86.151 | 6 |
| 4 | 178.54.86.152/29 | 178.54.86.152 | 178.54.86.153 | 178.54.86.158 | 178.54.86.159 | 6 |
| 5 | 178.54.86.160/29 | 178.54.86.160 | 178.54.86.161 | 178.54.86.166 | 178.54.86.167 | 6 |
| 6 | 178.54.86.168/29 | 178.54.86.168 | 178.54.86.169 | 178.54.86.174 | 178.54.86.175 | 6 |
| 7 | 178.54.86.176/29 | 178.54.86.176 | 178.54.86.177 | 178.54.86.182 | 178.54.86.183 | 6 |
| 8 | 178.54.86.184/29 | 178.54.86.184 | 178.54.86.185 | 178.54.86.190 | 178.54.86.191 | 6 |
Split 178.54.86.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 178.54.86.128/30 | 178.54.86.128 | 178.54.86.129 | 178.54.86.130 | 178.54.86.131 | 2 |
| 2 | 178.54.86.132/30 | 178.54.86.132 | 178.54.86.133 | 178.54.86.134 | 178.54.86.135 | 2 |
| 3 | 178.54.86.136/30 | 178.54.86.136 | 178.54.86.137 | 178.54.86.138 | 178.54.86.139 | 2 |
| 4 | 178.54.86.140/30 | 178.54.86.140 | 178.54.86.141 | 178.54.86.142 | 178.54.86.143 | 2 |
| 5 | 178.54.86.144/30 | 178.54.86.144 | 178.54.86.145 | 178.54.86.146 | 178.54.86.147 | 2 |
| 6 | 178.54.86.148/30 | 178.54.86.148 | 178.54.86.149 | 178.54.86.150 | 178.54.86.151 | 2 |
| 7 | 178.54.86.152/30 | 178.54.86.152 | 178.54.86.153 | 178.54.86.154 | 178.54.86.155 | 2 |
| 8 | 178.54.86.156/30 | 178.54.86.156 | 178.54.86.157 | 178.54.86.158 | 178.54.86.159 | 2 |
| 9 | 178.54.86.160/30 | 178.54.86.160 | 178.54.86.161 | 178.54.86.162 | 178.54.86.163 | 2 |
| 10 | 178.54.86.164/30 | 178.54.86.164 | 178.54.86.165 | 178.54.86.166 | 178.54.86.167 | 2 |
| 11 | 178.54.86.168/30 | 178.54.86.168 | 178.54.86.169 | 178.54.86.170 | 178.54.86.171 | 2 |
| 12 | 178.54.86.172/30 | 178.54.86.172 | 178.54.86.173 | 178.54.86.174 | 178.54.86.175 | 2 |
| 13 | 178.54.86.176/30 | 178.54.86.176 | 178.54.86.177 | 178.54.86.178 | 178.54.86.179 | 2 |
| 14 | 178.54.86.180/30 | 178.54.86.180 | 178.54.86.181 | 178.54.86.182 | 178.54.86.183 | 2 |
| 15 | 178.54.86.184/30 | 178.54.86.184 | 178.54.86.185 | 178.54.86.186 | 178.54.86.187 | 2 |
| 16 | 178.54.86.188/30 | 178.54.86.188 | 178.54.86.189 | 178.54.86.190 | 178.54.86.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.