124.101.4.128/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (124.101.4.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 124.101.4.191 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 | 124.101.4.128/26 |
| Network Address | 124.101.4.128 |
| Broadcast Address | 124.101.4.191 |
| 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 | 124.101.4.129 |
| Last Usable IP | 124.101.4.190 |
| Network (Hex) | 0x7C650480 |
| Broadcast (Hex) | 0x7C6504BF |
| 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 124.101.4.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 124.101.4.128/27 | 124.101.4.128 | 124.101.4.129 | 124.101.4.158 | 124.101.4.159 | 30 |
| 2 | 124.101.4.160/27 | 124.101.4.160 | 124.101.4.161 | 124.101.4.190 | 124.101.4.191 | 30 |
Split 124.101.4.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 124.101.4.128/28 | 124.101.4.128 | 124.101.4.129 | 124.101.4.142 | 124.101.4.143 | 14 |
| 2 | 124.101.4.144/28 | 124.101.4.144 | 124.101.4.145 | 124.101.4.158 | 124.101.4.159 | 14 |
| 3 | 124.101.4.160/28 | 124.101.4.160 | 124.101.4.161 | 124.101.4.174 | 124.101.4.175 | 14 |
| 4 | 124.101.4.176/28 | 124.101.4.176 | 124.101.4.177 | 124.101.4.190 | 124.101.4.191 | 14 |
Split 124.101.4.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 124.101.4.128/29 | 124.101.4.128 | 124.101.4.129 | 124.101.4.134 | 124.101.4.135 | 6 |
| 2 | 124.101.4.136/29 | 124.101.4.136 | 124.101.4.137 | 124.101.4.142 | 124.101.4.143 | 6 |
| 3 | 124.101.4.144/29 | 124.101.4.144 | 124.101.4.145 | 124.101.4.150 | 124.101.4.151 | 6 |
| 4 | 124.101.4.152/29 | 124.101.4.152 | 124.101.4.153 | 124.101.4.158 | 124.101.4.159 | 6 |
| 5 | 124.101.4.160/29 | 124.101.4.160 | 124.101.4.161 | 124.101.4.166 | 124.101.4.167 | 6 |
| 6 | 124.101.4.168/29 | 124.101.4.168 | 124.101.4.169 | 124.101.4.174 | 124.101.4.175 | 6 |
| 7 | 124.101.4.176/29 | 124.101.4.176 | 124.101.4.177 | 124.101.4.182 | 124.101.4.183 | 6 |
| 8 | 124.101.4.184/29 | 124.101.4.184 | 124.101.4.185 | 124.101.4.190 | 124.101.4.191 | 6 |
Split 124.101.4.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 124.101.4.128/30 | 124.101.4.128 | 124.101.4.129 | 124.101.4.130 | 124.101.4.131 | 2 |
| 2 | 124.101.4.132/30 | 124.101.4.132 | 124.101.4.133 | 124.101.4.134 | 124.101.4.135 | 2 |
| 3 | 124.101.4.136/30 | 124.101.4.136 | 124.101.4.137 | 124.101.4.138 | 124.101.4.139 | 2 |
| 4 | 124.101.4.140/30 | 124.101.4.140 | 124.101.4.141 | 124.101.4.142 | 124.101.4.143 | 2 |
| 5 | 124.101.4.144/30 | 124.101.4.144 | 124.101.4.145 | 124.101.4.146 | 124.101.4.147 | 2 |
| 6 | 124.101.4.148/30 | 124.101.4.148 | 124.101.4.149 | 124.101.4.150 | 124.101.4.151 | 2 |
| 7 | 124.101.4.152/30 | 124.101.4.152 | 124.101.4.153 | 124.101.4.154 | 124.101.4.155 | 2 |
| 8 | 124.101.4.156/30 | 124.101.4.156 | 124.101.4.157 | 124.101.4.158 | 124.101.4.159 | 2 |
| 9 | 124.101.4.160/30 | 124.101.4.160 | 124.101.4.161 | 124.101.4.162 | 124.101.4.163 | 2 |
| 10 | 124.101.4.164/30 | 124.101.4.164 | 124.101.4.165 | 124.101.4.166 | 124.101.4.167 | 2 |
| 11 | 124.101.4.168/30 | 124.101.4.168 | 124.101.4.169 | 124.101.4.170 | 124.101.4.171 | 2 |
| 12 | 124.101.4.172/30 | 124.101.4.172 | 124.101.4.173 | 124.101.4.174 | 124.101.4.175 | 2 |
| 13 | 124.101.4.176/30 | 124.101.4.176 | 124.101.4.177 | 124.101.4.178 | 124.101.4.179 | 2 |
| 14 | 124.101.4.180/30 | 124.101.4.180 | 124.101.4.181 | 124.101.4.182 | 124.101.4.183 | 2 |
| 15 | 124.101.4.184/30 | 124.101.4.184 | 124.101.4.185 | 124.101.4.186 | 124.101.4.187 | 2 |
| 16 | 124.101.4.188/30 | 124.101.4.188 | 124.101.4.189 | 124.101.4.190 | 124.101.4.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.