127.243.50.128/26
Loopback RFC 5735Class A — /26 prefix — 62 usable hosts
Network address — the base address of the block (127.243.50.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 127.243.50.191 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 | 127.243.50.128/26 |
| Network Address | 127.243.50.128 |
| Broadcast Address | 127.243.50.191 |
| 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 | 127.243.50.129 |
| Last Usable IP | 127.243.50.190 |
| Network (Hex) | 0x7FF33280 |
| Broadcast (Hex) | 0x7FF332BF |
| Governing RFC | RFC 5735 |
| Address Type | Loopback |
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 127.243.50.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 127.243.50.128/27 | 127.243.50.128 | 127.243.50.129 | 127.243.50.158 | 127.243.50.159 | 30 |
| 2 | 127.243.50.160/27 | 127.243.50.160 | 127.243.50.161 | 127.243.50.190 | 127.243.50.191 | 30 |
Split 127.243.50.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 127.243.50.128/28 | 127.243.50.128 | 127.243.50.129 | 127.243.50.142 | 127.243.50.143 | 14 |
| 2 | 127.243.50.144/28 | 127.243.50.144 | 127.243.50.145 | 127.243.50.158 | 127.243.50.159 | 14 |
| 3 | 127.243.50.160/28 | 127.243.50.160 | 127.243.50.161 | 127.243.50.174 | 127.243.50.175 | 14 |
| 4 | 127.243.50.176/28 | 127.243.50.176 | 127.243.50.177 | 127.243.50.190 | 127.243.50.191 | 14 |
Split 127.243.50.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 127.243.50.128/29 | 127.243.50.128 | 127.243.50.129 | 127.243.50.134 | 127.243.50.135 | 6 |
| 2 | 127.243.50.136/29 | 127.243.50.136 | 127.243.50.137 | 127.243.50.142 | 127.243.50.143 | 6 |
| 3 | 127.243.50.144/29 | 127.243.50.144 | 127.243.50.145 | 127.243.50.150 | 127.243.50.151 | 6 |
| 4 | 127.243.50.152/29 | 127.243.50.152 | 127.243.50.153 | 127.243.50.158 | 127.243.50.159 | 6 |
| 5 | 127.243.50.160/29 | 127.243.50.160 | 127.243.50.161 | 127.243.50.166 | 127.243.50.167 | 6 |
| 6 | 127.243.50.168/29 | 127.243.50.168 | 127.243.50.169 | 127.243.50.174 | 127.243.50.175 | 6 |
| 7 | 127.243.50.176/29 | 127.243.50.176 | 127.243.50.177 | 127.243.50.182 | 127.243.50.183 | 6 |
| 8 | 127.243.50.184/29 | 127.243.50.184 | 127.243.50.185 | 127.243.50.190 | 127.243.50.191 | 6 |
Split 127.243.50.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 127.243.50.128/30 | 127.243.50.128 | 127.243.50.129 | 127.243.50.130 | 127.243.50.131 | 2 |
| 2 | 127.243.50.132/30 | 127.243.50.132 | 127.243.50.133 | 127.243.50.134 | 127.243.50.135 | 2 |
| 3 | 127.243.50.136/30 | 127.243.50.136 | 127.243.50.137 | 127.243.50.138 | 127.243.50.139 | 2 |
| 4 | 127.243.50.140/30 | 127.243.50.140 | 127.243.50.141 | 127.243.50.142 | 127.243.50.143 | 2 |
| 5 | 127.243.50.144/30 | 127.243.50.144 | 127.243.50.145 | 127.243.50.146 | 127.243.50.147 | 2 |
| 6 | 127.243.50.148/30 | 127.243.50.148 | 127.243.50.149 | 127.243.50.150 | 127.243.50.151 | 2 |
| 7 | 127.243.50.152/30 | 127.243.50.152 | 127.243.50.153 | 127.243.50.154 | 127.243.50.155 | 2 |
| 8 | 127.243.50.156/30 | 127.243.50.156 | 127.243.50.157 | 127.243.50.158 | 127.243.50.159 | 2 |
| 9 | 127.243.50.160/30 | 127.243.50.160 | 127.243.50.161 | 127.243.50.162 | 127.243.50.163 | 2 |
| 10 | 127.243.50.164/30 | 127.243.50.164 | 127.243.50.165 | 127.243.50.166 | 127.243.50.167 | 2 |
| 11 | 127.243.50.168/30 | 127.243.50.168 | 127.243.50.169 | 127.243.50.170 | 127.243.50.171 | 2 |
| 12 | 127.243.50.172/30 | 127.243.50.172 | 127.243.50.173 | 127.243.50.174 | 127.243.50.175 | 2 |
| 13 | 127.243.50.176/30 | 127.243.50.176 | 127.243.50.177 | 127.243.50.178 | 127.243.50.179 | 2 |
| 14 | 127.243.50.180/30 | 127.243.50.180 | 127.243.50.181 | 127.243.50.182 | 127.243.50.183 | 2 |
| 15 | 127.243.50.184/30 | 127.243.50.184 | 127.243.50.185 | 127.243.50.186 | 127.243.50.187 | 2 |
| 16 | 127.243.50.188/30 | 127.243.50.188 | 127.243.50.189 | 127.243.50.190 | 127.243.50.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.