228.226.140.128/26
Multicast RFC 5771Class D (Multicast) — /26 prefix — 62 usable hosts
Network address — the base address of the block (228.226.140.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 228.226.140.191 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 | 228.226.140.128/26 |
| Network Address | 228.226.140.128 |
| Broadcast Address | 228.226.140.191 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class D (Multicast) |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 228.226.140.129 |
| Last Usable IP | 228.226.140.190 |
| Network (Hex) | 0xE4E28C80 |
| Broadcast (Hex) | 0xE4E28CBF |
| Governing RFC | RFC 5771 |
| Address Type | Multicast |
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 228.226.140.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 228.226.140.128/27 | 228.226.140.128 | 228.226.140.129 | 228.226.140.158 | 228.226.140.159 | 30 |
| 2 | 228.226.140.160/27 | 228.226.140.160 | 228.226.140.161 | 228.226.140.190 | 228.226.140.191 | 30 |
Split 228.226.140.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 228.226.140.128/28 | 228.226.140.128 | 228.226.140.129 | 228.226.140.142 | 228.226.140.143 | 14 |
| 2 | 228.226.140.144/28 | 228.226.140.144 | 228.226.140.145 | 228.226.140.158 | 228.226.140.159 | 14 |
| 3 | 228.226.140.160/28 | 228.226.140.160 | 228.226.140.161 | 228.226.140.174 | 228.226.140.175 | 14 |
| 4 | 228.226.140.176/28 | 228.226.140.176 | 228.226.140.177 | 228.226.140.190 | 228.226.140.191 | 14 |
Split 228.226.140.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 228.226.140.128/29 | 228.226.140.128 | 228.226.140.129 | 228.226.140.134 | 228.226.140.135 | 6 |
| 2 | 228.226.140.136/29 | 228.226.140.136 | 228.226.140.137 | 228.226.140.142 | 228.226.140.143 | 6 |
| 3 | 228.226.140.144/29 | 228.226.140.144 | 228.226.140.145 | 228.226.140.150 | 228.226.140.151 | 6 |
| 4 | 228.226.140.152/29 | 228.226.140.152 | 228.226.140.153 | 228.226.140.158 | 228.226.140.159 | 6 |
| 5 | 228.226.140.160/29 | 228.226.140.160 | 228.226.140.161 | 228.226.140.166 | 228.226.140.167 | 6 |
| 6 | 228.226.140.168/29 | 228.226.140.168 | 228.226.140.169 | 228.226.140.174 | 228.226.140.175 | 6 |
| 7 | 228.226.140.176/29 | 228.226.140.176 | 228.226.140.177 | 228.226.140.182 | 228.226.140.183 | 6 |
| 8 | 228.226.140.184/29 | 228.226.140.184 | 228.226.140.185 | 228.226.140.190 | 228.226.140.191 | 6 |
Split 228.226.140.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 228.226.140.128/30 | 228.226.140.128 | 228.226.140.129 | 228.226.140.130 | 228.226.140.131 | 2 |
| 2 | 228.226.140.132/30 | 228.226.140.132 | 228.226.140.133 | 228.226.140.134 | 228.226.140.135 | 2 |
| 3 | 228.226.140.136/30 | 228.226.140.136 | 228.226.140.137 | 228.226.140.138 | 228.226.140.139 | 2 |
| 4 | 228.226.140.140/30 | 228.226.140.140 | 228.226.140.141 | 228.226.140.142 | 228.226.140.143 | 2 |
| 5 | 228.226.140.144/30 | 228.226.140.144 | 228.226.140.145 | 228.226.140.146 | 228.226.140.147 | 2 |
| 6 | 228.226.140.148/30 | 228.226.140.148 | 228.226.140.149 | 228.226.140.150 | 228.226.140.151 | 2 |
| 7 | 228.226.140.152/30 | 228.226.140.152 | 228.226.140.153 | 228.226.140.154 | 228.226.140.155 | 2 |
| 8 | 228.226.140.156/30 | 228.226.140.156 | 228.226.140.157 | 228.226.140.158 | 228.226.140.159 | 2 |
| 9 | 228.226.140.160/30 | 228.226.140.160 | 228.226.140.161 | 228.226.140.162 | 228.226.140.163 | 2 |
| 10 | 228.226.140.164/30 | 228.226.140.164 | 228.226.140.165 | 228.226.140.166 | 228.226.140.167 | 2 |
| 11 | 228.226.140.168/30 | 228.226.140.168 | 228.226.140.169 | 228.226.140.170 | 228.226.140.171 | 2 |
| 12 | 228.226.140.172/30 | 228.226.140.172 | 228.226.140.173 | 228.226.140.174 | 228.226.140.175 | 2 |
| 13 | 228.226.140.176/30 | 228.226.140.176 | 228.226.140.177 | 228.226.140.178 | 228.226.140.179 | 2 |
| 14 | 228.226.140.180/30 | 228.226.140.180 | 228.226.140.181 | 228.226.140.182 | 228.226.140.183 | 2 |
| 15 | 228.226.140.184/30 | 228.226.140.184 | 228.226.140.185 | 228.226.140.186 | 228.226.140.187 | 2 |
| 16 | 228.226.140.188/30 | 228.226.140.188 | 228.226.140.189 | 228.226.140.190 | 228.226.140.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.