178.20.69.128/26
PublicClass B — /26 prefix — 62 usable hosts
Network address — the base address of the block (178.20.69.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 178.20.69.191 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 | 178.20.69.128/26 |
| Network Address | 178.20.69.128 |
| Broadcast Address | 178.20.69.191 |
| 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 | 178.20.69.129 |
| Last Usable IP | 178.20.69.190 |
| Network (Hex) | 0xB2144580 |
| Broadcast (Hex) | 0xB21445BF |
| 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 178.20.69.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 178.20.69.128/27 | 178.20.69.128 | 178.20.69.129 | 178.20.69.158 | 178.20.69.159 | 30 |
| 2 | 178.20.69.160/27 | 178.20.69.160 | 178.20.69.161 | 178.20.69.190 | 178.20.69.191 | 30 |
Split 178.20.69.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 178.20.69.128/28 | 178.20.69.128 | 178.20.69.129 | 178.20.69.142 | 178.20.69.143 | 14 |
| 2 | 178.20.69.144/28 | 178.20.69.144 | 178.20.69.145 | 178.20.69.158 | 178.20.69.159 | 14 |
| 3 | 178.20.69.160/28 | 178.20.69.160 | 178.20.69.161 | 178.20.69.174 | 178.20.69.175 | 14 |
| 4 | 178.20.69.176/28 | 178.20.69.176 | 178.20.69.177 | 178.20.69.190 | 178.20.69.191 | 14 |
Split 178.20.69.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 178.20.69.128/29 | 178.20.69.128 | 178.20.69.129 | 178.20.69.134 | 178.20.69.135 | 6 |
| 2 | 178.20.69.136/29 | 178.20.69.136 | 178.20.69.137 | 178.20.69.142 | 178.20.69.143 | 6 |
| 3 | 178.20.69.144/29 | 178.20.69.144 | 178.20.69.145 | 178.20.69.150 | 178.20.69.151 | 6 |
| 4 | 178.20.69.152/29 | 178.20.69.152 | 178.20.69.153 | 178.20.69.158 | 178.20.69.159 | 6 |
| 5 | 178.20.69.160/29 | 178.20.69.160 | 178.20.69.161 | 178.20.69.166 | 178.20.69.167 | 6 |
| 6 | 178.20.69.168/29 | 178.20.69.168 | 178.20.69.169 | 178.20.69.174 | 178.20.69.175 | 6 |
| 7 | 178.20.69.176/29 | 178.20.69.176 | 178.20.69.177 | 178.20.69.182 | 178.20.69.183 | 6 |
| 8 | 178.20.69.184/29 | 178.20.69.184 | 178.20.69.185 | 178.20.69.190 | 178.20.69.191 | 6 |
Split 178.20.69.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 178.20.69.128/30 | 178.20.69.128 | 178.20.69.129 | 178.20.69.130 | 178.20.69.131 | 2 |
| 2 | 178.20.69.132/30 | 178.20.69.132 | 178.20.69.133 | 178.20.69.134 | 178.20.69.135 | 2 |
| 3 | 178.20.69.136/30 | 178.20.69.136 | 178.20.69.137 | 178.20.69.138 | 178.20.69.139 | 2 |
| 4 | 178.20.69.140/30 | 178.20.69.140 | 178.20.69.141 | 178.20.69.142 | 178.20.69.143 | 2 |
| 5 | 178.20.69.144/30 | 178.20.69.144 | 178.20.69.145 | 178.20.69.146 | 178.20.69.147 | 2 |
| 6 | 178.20.69.148/30 | 178.20.69.148 | 178.20.69.149 | 178.20.69.150 | 178.20.69.151 | 2 |
| 7 | 178.20.69.152/30 | 178.20.69.152 | 178.20.69.153 | 178.20.69.154 | 178.20.69.155 | 2 |
| 8 | 178.20.69.156/30 | 178.20.69.156 | 178.20.69.157 | 178.20.69.158 | 178.20.69.159 | 2 |
| 9 | 178.20.69.160/30 | 178.20.69.160 | 178.20.69.161 | 178.20.69.162 | 178.20.69.163 | 2 |
| 10 | 178.20.69.164/30 | 178.20.69.164 | 178.20.69.165 | 178.20.69.166 | 178.20.69.167 | 2 |
| 11 | 178.20.69.168/30 | 178.20.69.168 | 178.20.69.169 | 178.20.69.170 | 178.20.69.171 | 2 |
| 12 | 178.20.69.172/30 | 178.20.69.172 | 178.20.69.173 | 178.20.69.174 | 178.20.69.175 | 2 |
| 13 | 178.20.69.176/30 | 178.20.69.176 | 178.20.69.177 | 178.20.69.178 | 178.20.69.179 | 2 |
| 14 | 178.20.69.180/30 | 178.20.69.180 | 178.20.69.181 | 178.20.69.182 | 178.20.69.183 | 2 |
| 15 | 178.20.69.184/30 | 178.20.69.184 | 178.20.69.185 | 178.20.69.186 | 178.20.69.187 | 2 |
| 16 | 178.20.69.188/30 | 178.20.69.188 | 178.20.69.189 | 178.20.69.190 | 178.20.69.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.