5.151.239.128/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (5.151.239.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 5.151.239.191 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 | 5.151.239.128/26 |
| Network Address | 5.151.239.128 |
| Broadcast Address | 5.151.239.191 |
| 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 | 5.151.239.129 |
| Last Usable IP | 5.151.239.190 |
| Network (Hex) | 0x0597EF80 |
| Broadcast (Hex) | 0x0597EFBF |
| 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 5.151.239.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 5.151.239.128/27 | 5.151.239.128 | 5.151.239.129 | 5.151.239.158 | 5.151.239.159 | 30 |
| 2 | 5.151.239.160/27 | 5.151.239.160 | 5.151.239.161 | 5.151.239.190 | 5.151.239.191 | 30 |
Split 5.151.239.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 5.151.239.128/28 | 5.151.239.128 | 5.151.239.129 | 5.151.239.142 | 5.151.239.143 | 14 |
| 2 | 5.151.239.144/28 | 5.151.239.144 | 5.151.239.145 | 5.151.239.158 | 5.151.239.159 | 14 |
| 3 | 5.151.239.160/28 | 5.151.239.160 | 5.151.239.161 | 5.151.239.174 | 5.151.239.175 | 14 |
| 4 | 5.151.239.176/28 | 5.151.239.176 | 5.151.239.177 | 5.151.239.190 | 5.151.239.191 | 14 |
Split 5.151.239.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 5.151.239.128/29 | 5.151.239.128 | 5.151.239.129 | 5.151.239.134 | 5.151.239.135 | 6 |
| 2 | 5.151.239.136/29 | 5.151.239.136 | 5.151.239.137 | 5.151.239.142 | 5.151.239.143 | 6 |
| 3 | 5.151.239.144/29 | 5.151.239.144 | 5.151.239.145 | 5.151.239.150 | 5.151.239.151 | 6 |
| 4 | 5.151.239.152/29 | 5.151.239.152 | 5.151.239.153 | 5.151.239.158 | 5.151.239.159 | 6 |
| 5 | 5.151.239.160/29 | 5.151.239.160 | 5.151.239.161 | 5.151.239.166 | 5.151.239.167 | 6 |
| 6 | 5.151.239.168/29 | 5.151.239.168 | 5.151.239.169 | 5.151.239.174 | 5.151.239.175 | 6 |
| 7 | 5.151.239.176/29 | 5.151.239.176 | 5.151.239.177 | 5.151.239.182 | 5.151.239.183 | 6 |
| 8 | 5.151.239.184/29 | 5.151.239.184 | 5.151.239.185 | 5.151.239.190 | 5.151.239.191 | 6 |
Split 5.151.239.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 5.151.239.128/30 | 5.151.239.128 | 5.151.239.129 | 5.151.239.130 | 5.151.239.131 | 2 |
| 2 | 5.151.239.132/30 | 5.151.239.132 | 5.151.239.133 | 5.151.239.134 | 5.151.239.135 | 2 |
| 3 | 5.151.239.136/30 | 5.151.239.136 | 5.151.239.137 | 5.151.239.138 | 5.151.239.139 | 2 |
| 4 | 5.151.239.140/30 | 5.151.239.140 | 5.151.239.141 | 5.151.239.142 | 5.151.239.143 | 2 |
| 5 | 5.151.239.144/30 | 5.151.239.144 | 5.151.239.145 | 5.151.239.146 | 5.151.239.147 | 2 |
| 6 | 5.151.239.148/30 | 5.151.239.148 | 5.151.239.149 | 5.151.239.150 | 5.151.239.151 | 2 |
| 7 | 5.151.239.152/30 | 5.151.239.152 | 5.151.239.153 | 5.151.239.154 | 5.151.239.155 | 2 |
| 8 | 5.151.239.156/30 | 5.151.239.156 | 5.151.239.157 | 5.151.239.158 | 5.151.239.159 | 2 |
| 9 | 5.151.239.160/30 | 5.151.239.160 | 5.151.239.161 | 5.151.239.162 | 5.151.239.163 | 2 |
| 10 | 5.151.239.164/30 | 5.151.239.164 | 5.151.239.165 | 5.151.239.166 | 5.151.239.167 | 2 |
| 11 | 5.151.239.168/30 | 5.151.239.168 | 5.151.239.169 | 5.151.239.170 | 5.151.239.171 | 2 |
| 12 | 5.151.239.172/30 | 5.151.239.172 | 5.151.239.173 | 5.151.239.174 | 5.151.239.175 | 2 |
| 13 | 5.151.239.176/30 | 5.151.239.176 | 5.151.239.177 | 5.151.239.178 | 5.151.239.179 | 2 |
| 14 | 5.151.239.180/30 | 5.151.239.180 | 5.151.239.181 | 5.151.239.182 | 5.151.239.183 | 2 |
| 15 | 5.151.239.184/30 | 5.151.239.184 | 5.151.239.185 | 5.151.239.186 | 5.151.239.187 | 2 |
| 16 | 5.151.239.188/30 | 5.151.239.188 | 5.151.239.189 | 5.151.239.190 | 5.151.239.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.