212.237.64.128/26
PublicClass C — /26 prefix — 62 usable hosts
Network address — the base address of the block (212.237.64.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 212.237.64.191 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 | 212.237.64.128/26 |
| Network Address | 212.237.64.128 |
| Broadcast Address | 212.237.64.191 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class C |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 212.237.64.129 |
| Last Usable IP | 212.237.64.190 |
| Network (Hex) | 0xD4ED4080 |
| Broadcast (Hex) | 0xD4ED40BF |
| 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 212.237.64.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 212.237.64.128/27 | 212.237.64.128 | 212.237.64.129 | 212.237.64.158 | 212.237.64.159 | 30 |
| 2 | 212.237.64.160/27 | 212.237.64.160 | 212.237.64.161 | 212.237.64.190 | 212.237.64.191 | 30 |
Split 212.237.64.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 212.237.64.128/28 | 212.237.64.128 | 212.237.64.129 | 212.237.64.142 | 212.237.64.143 | 14 |
| 2 | 212.237.64.144/28 | 212.237.64.144 | 212.237.64.145 | 212.237.64.158 | 212.237.64.159 | 14 |
| 3 | 212.237.64.160/28 | 212.237.64.160 | 212.237.64.161 | 212.237.64.174 | 212.237.64.175 | 14 |
| 4 | 212.237.64.176/28 | 212.237.64.176 | 212.237.64.177 | 212.237.64.190 | 212.237.64.191 | 14 |
Split 212.237.64.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 212.237.64.128/29 | 212.237.64.128 | 212.237.64.129 | 212.237.64.134 | 212.237.64.135 | 6 |
| 2 | 212.237.64.136/29 | 212.237.64.136 | 212.237.64.137 | 212.237.64.142 | 212.237.64.143 | 6 |
| 3 | 212.237.64.144/29 | 212.237.64.144 | 212.237.64.145 | 212.237.64.150 | 212.237.64.151 | 6 |
| 4 | 212.237.64.152/29 | 212.237.64.152 | 212.237.64.153 | 212.237.64.158 | 212.237.64.159 | 6 |
| 5 | 212.237.64.160/29 | 212.237.64.160 | 212.237.64.161 | 212.237.64.166 | 212.237.64.167 | 6 |
| 6 | 212.237.64.168/29 | 212.237.64.168 | 212.237.64.169 | 212.237.64.174 | 212.237.64.175 | 6 |
| 7 | 212.237.64.176/29 | 212.237.64.176 | 212.237.64.177 | 212.237.64.182 | 212.237.64.183 | 6 |
| 8 | 212.237.64.184/29 | 212.237.64.184 | 212.237.64.185 | 212.237.64.190 | 212.237.64.191 | 6 |
Split 212.237.64.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 212.237.64.128/30 | 212.237.64.128 | 212.237.64.129 | 212.237.64.130 | 212.237.64.131 | 2 |
| 2 | 212.237.64.132/30 | 212.237.64.132 | 212.237.64.133 | 212.237.64.134 | 212.237.64.135 | 2 |
| 3 | 212.237.64.136/30 | 212.237.64.136 | 212.237.64.137 | 212.237.64.138 | 212.237.64.139 | 2 |
| 4 | 212.237.64.140/30 | 212.237.64.140 | 212.237.64.141 | 212.237.64.142 | 212.237.64.143 | 2 |
| 5 | 212.237.64.144/30 | 212.237.64.144 | 212.237.64.145 | 212.237.64.146 | 212.237.64.147 | 2 |
| 6 | 212.237.64.148/30 | 212.237.64.148 | 212.237.64.149 | 212.237.64.150 | 212.237.64.151 | 2 |
| 7 | 212.237.64.152/30 | 212.237.64.152 | 212.237.64.153 | 212.237.64.154 | 212.237.64.155 | 2 |
| 8 | 212.237.64.156/30 | 212.237.64.156 | 212.237.64.157 | 212.237.64.158 | 212.237.64.159 | 2 |
| 9 | 212.237.64.160/30 | 212.237.64.160 | 212.237.64.161 | 212.237.64.162 | 212.237.64.163 | 2 |
| 10 | 212.237.64.164/30 | 212.237.64.164 | 212.237.64.165 | 212.237.64.166 | 212.237.64.167 | 2 |
| 11 | 212.237.64.168/30 | 212.237.64.168 | 212.237.64.169 | 212.237.64.170 | 212.237.64.171 | 2 |
| 12 | 212.237.64.172/30 | 212.237.64.172 | 212.237.64.173 | 212.237.64.174 | 212.237.64.175 | 2 |
| 13 | 212.237.64.176/30 | 212.237.64.176 | 212.237.64.177 | 212.237.64.178 | 212.237.64.179 | 2 |
| 14 | 212.237.64.180/30 | 212.237.64.180 | 212.237.64.181 | 212.237.64.182 | 212.237.64.183 | 2 |
| 15 | 212.237.64.184/30 | 212.237.64.184 | 212.237.64.185 | 212.237.64.186 | 212.237.64.187 | 2 |
| 16 | 212.237.64.188/30 | 212.237.64.188 | 212.237.64.189 | 212.237.64.190 | 212.237.64.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.