162.123.210.128/26
PublicClass B — /26 prefix — 62 usable hosts
Network address — the base address of the block (162.123.210.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 162.123.210.191 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 | 162.123.210.128/26 |
| Network Address | 162.123.210.128 |
| Broadcast Address | 162.123.210.191 |
| 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 | 162.123.210.129 |
| Last Usable IP | 162.123.210.190 |
| Network (Hex) | 0xA27BD280 |
| Broadcast (Hex) | 0xA27BD2BF |
| 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 162.123.210.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 162.123.210.128/27 | 162.123.210.128 | 162.123.210.129 | 162.123.210.158 | 162.123.210.159 | 30 |
| 2 | 162.123.210.160/27 | 162.123.210.160 | 162.123.210.161 | 162.123.210.190 | 162.123.210.191 | 30 |
Split 162.123.210.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 162.123.210.128/28 | 162.123.210.128 | 162.123.210.129 | 162.123.210.142 | 162.123.210.143 | 14 |
| 2 | 162.123.210.144/28 | 162.123.210.144 | 162.123.210.145 | 162.123.210.158 | 162.123.210.159 | 14 |
| 3 | 162.123.210.160/28 | 162.123.210.160 | 162.123.210.161 | 162.123.210.174 | 162.123.210.175 | 14 |
| 4 | 162.123.210.176/28 | 162.123.210.176 | 162.123.210.177 | 162.123.210.190 | 162.123.210.191 | 14 |
Split 162.123.210.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 162.123.210.128/29 | 162.123.210.128 | 162.123.210.129 | 162.123.210.134 | 162.123.210.135 | 6 |
| 2 | 162.123.210.136/29 | 162.123.210.136 | 162.123.210.137 | 162.123.210.142 | 162.123.210.143 | 6 |
| 3 | 162.123.210.144/29 | 162.123.210.144 | 162.123.210.145 | 162.123.210.150 | 162.123.210.151 | 6 |
| 4 | 162.123.210.152/29 | 162.123.210.152 | 162.123.210.153 | 162.123.210.158 | 162.123.210.159 | 6 |
| 5 | 162.123.210.160/29 | 162.123.210.160 | 162.123.210.161 | 162.123.210.166 | 162.123.210.167 | 6 |
| 6 | 162.123.210.168/29 | 162.123.210.168 | 162.123.210.169 | 162.123.210.174 | 162.123.210.175 | 6 |
| 7 | 162.123.210.176/29 | 162.123.210.176 | 162.123.210.177 | 162.123.210.182 | 162.123.210.183 | 6 |
| 8 | 162.123.210.184/29 | 162.123.210.184 | 162.123.210.185 | 162.123.210.190 | 162.123.210.191 | 6 |
Split 162.123.210.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 162.123.210.128/30 | 162.123.210.128 | 162.123.210.129 | 162.123.210.130 | 162.123.210.131 | 2 |
| 2 | 162.123.210.132/30 | 162.123.210.132 | 162.123.210.133 | 162.123.210.134 | 162.123.210.135 | 2 |
| 3 | 162.123.210.136/30 | 162.123.210.136 | 162.123.210.137 | 162.123.210.138 | 162.123.210.139 | 2 |
| 4 | 162.123.210.140/30 | 162.123.210.140 | 162.123.210.141 | 162.123.210.142 | 162.123.210.143 | 2 |
| 5 | 162.123.210.144/30 | 162.123.210.144 | 162.123.210.145 | 162.123.210.146 | 162.123.210.147 | 2 |
| 6 | 162.123.210.148/30 | 162.123.210.148 | 162.123.210.149 | 162.123.210.150 | 162.123.210.151 | 2 |
| 7 | 162.123.210.152/30 | 162.123.210.152 | 162.123.210.153 | 162.123.210.154 | 162.123.210.155 | 2 |
| 8 | 162.123.210.156/30 | 162.123.210.156 | 162.123.210.157 | 162.123.210.158 | 162.123.210.159 | 2 |
| 9 | 162.123.210.160/30 | 162.123.210.160 | 162.123.210.161 | 162.123.210.162 | 162.123.210.163 | 2 |
| 10 | 162.123.210.164/30 | 162.123.210.164 | 162.123.210.165 | 162.123.210.166 | 162.123.210.167 | 2 |
| 11 | 162.123.210.168/30 | 162.123.210.168 | 162.123.210.169 | 162.123.210.170 | 162.123.210.171 | 2 |
| 12 | 162.123.210.172/30 | 162.123.210.172 | 162.123.210.173 | 162.123.210.174 | 162.123.210.175 | 2 |
| 13 | 162.123.210.176/30 | 162.123.210.176 | 162.123.210.177 | 162.123.210.178 | 162.123.210.179 | 2 |
| 14 | 162.123.210.180/30 | 162.123.210.180 | 162.123.210.181 | 162.123.210.182 | 162.123.210.183 | 2 |
| 15 | 162.123.210.184/30 | 162.123.210.184 | 162.123.210.185 | 162.123.210.186 | 162.123.210.187 | 2 |
| 16 | 162.123.210.188/30 | 162.123.210.188 | 162.123.210.189 | 162.123.210.190 | 162.123.210.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.