25.253.104.128/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (25.253.104.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 25.253.104.191 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 | 25.253.104.128/26 |
| Network Address | 25.253.104.128 |
| Broadcast Address | 25.253.104.191 |
| 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 | 25.253.104.129 |
| Last Usable IP | 25.253.104.190 |
| Network (Hex) | 0x19FD6880 |
| Broadcast (Hex) | 0x19FD68BF |
| 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 25.253.104.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 25.253.104.128/27 | 25.253.104.128 | 25.253.104.129 | 25.253.104.158 | 25.253.104.159 | 30 |
| 2 | 25.253.104.160/27 | 25.253.104.160 | 25.253.104.161 | 25.253.104.190 | 25.253.104.191 | 30 |
Split 25.253.104.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 25.253.104.128/28 | 25.253.104.128 | 25.253.104.129 | 25.253.104.142 | 25.253.104.143 | 14 |
| 2 | 25.253.104.144/28 | 25.253.104.144 | 25.253.104.145 | 25.253.104.158 | 25.253.104.159 | 14 |
| 3 | 25.253.104.160/28 | 25.253.104.160 | 25.253.104.161 | 25.253.104.174 | 25.253.104.175 | 14 |
| 4 | 25.253.104.176/28 | 25.253.104.176 | 25.253.104.177 | 25.253.104.190 | 25.253.104.191 | 14 |
Split 25.253.104.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 25.253.104.128/29 | 25.253.104.128 | 25.253.104.129 | 25.253.104.134 | 25.253.104.135 | 6 |
| 2 | 25.253.104.136/29 | 25.253.104.136 | 25.253.104.137 | 25.253.104.142 | 25.253.104.143 | 6 |
| 3 | 25.253.104.144/29 | 25.253.104.144 | 25.253.104.145 | 25.253.104.150 | 25.253.104.151 | 6 |
| 4 | 25.253.104.152/29 | 25.253.104.152 | 25.253.104.153 | 25.253.104.158 | 25.253.104.159 | 6 |
| 5 | 25.253.104.160/29 | 25.253.104.160 | 25.253.104.161 | 25.253.104.166 | 25.253.104.167 | 6 |
| 6 | 25.253.104.168/29 | 25.253.104.168 | 25.253.104.169 | 25.253.104.174 | 25.253.104.175 | 6 |
| 7 | 25.253.104.176/29 | 25.253.104.176 | 25.253.104.177 | 25.253.104.182 | 25.253.104.183 | 6 |
| 8 | 25.253.104.184/29 | 25.253.104.184 | 25.253.104.185 | 25.253.104.190 | 25.253.104.191 | 6 |
Split 25.253.104.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 25.253.104.128/30 | 25.253.104.128 | 25.253.104.129 | 25.253.104.130 | 25.253.104.131 | 2 |
| 2 | 25.253.104.132/30 | 25.253.104.132 | 25.253.104.133 | 25.253.104.134 | 25.253.104.135 | 2 |
| 3 | 25.253.104.136/30 | 25.253.104.136 | 25.253.104.137 | 25.253.104.138 | 25.253.104.139 | 2 |
| 4 | 25.253.104.140/30 | 25.253.104.140 | 25.253.104.141 | 25.253.104.142 | 25.253.104.143 | 2 |
| 5 | 25.253.104.144/30 | 25.253.104.144 | 25.253.104.145 | 25.253.104.146 | 25.253.104.147 | 2 |
| 6 | 25.253.104.148/30 | 25.253.104.148 | 25.253.104.149 | 25.253.104.150 | 25.253.104.151 | 2 |
| 7 | 25.253.104.152/30 | 25.253.104.152 | 25.253.104.153 | 25.253.104.154 | 25.253.104.155 | 2 |
| 8 | 25.253.104.156/30 | 25.253.104.156 | 25.253.104.157 | 25.253.104.158 | 25.253.104.159 | 2 |
| 9 | 25.253.104.160/30 | 25.253.104.160 | 25.253.104.161 | 25.253.104.162 | 25.253.104.163 | 2 |
| 10 | 25.253.104.164/30 | 25.253.104.164 | 25.253.104.165 | 25.253.104.166 | 25.253.104.167 | 2 |
| 11 | 25.253.104.168/30 | 25.253.104.168 | 25.253.104.169 | 25.253.104.170 | 25.253.104.171 | 2 |
| 12 | 25.253.104.172/30 | 25.253.104.172 | 25.253.104.173 | 25.253.104.174 | 25.253.104.175 | 2 |
| 13 | 25.253.104.176/30 | 25.253.104.176 | 25.253.104.177 | 25.253.104.178 | 25.253.104.179 | 2 |
| 14 | 25.253.104.180/30 | 25.253.104.180 | 25.253.104.181 | 25.253.104.182 | 25.253.104.183 | 2 |
| 15 | 25.253.104.184/30 | 25.253.104.184 | 25.253.104.185 | 25.253.104.186 | 25.253.104.187 | 2 |
| 16 | 25.253.104.188/30 | 25.253.104.188 | 25.253.104.189 | 25.253.104.190 | 25.253.104.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.