184.8.192.128/25
PublicClass B — /25 prefix — 126 usable hosts
Network address — the base address of the block (184.8.192.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 184.8.192.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 126 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.128 is the dotted-decimal equivalent of /25. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 184.8.192.128/25 |
| Network Address | 184.8.192.128 |
| Broadcast Address | 184.8.192.255 |
| Subnet Mask | 255.255.255.128 |
| Wildcard Mask | 0.0.0.127 |
| Prefix Length | /25 |
| IP Address Class | Class B |
| Total IP Addresses | 128 |
| Usable Host Addresses | 126 |
| First Usable IP | 184.8.192.129 |
| Last Usable IP | 184.8.192.254 |
| Network (Hex) | 0xB808C080 |
| Broadcast (Hex) | 0xB808C0FF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 25 bits (1s in the mask) identify the network. The remaining 7 bits identify hosts within the network.
Split into Equal Subnets
Split 184.8.192.128/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 184.8.192.128/26 | 184.8.192.128 | 184.8.192.129 | 184.8.192.190 | 184.8.192.191 | 62 |
| 2 | 184.8.192.192/26 | 184.8.192.192 | 184.8.192.193 | 184.8.192.254 | 184.8.192.255 | 62 |
Split 184.8.192.128/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 184.8.192.128/27 | 184.8.192.128 | 184.8.192.129 | 184.8.192.158 | 184.8.192.159 | 30 |
| 2 | 184.8.192.160/27 | 184.8.192.160 | 184.8.192.161 | 184.8.192.190 | 184.8.192.191 | 30 |
| 3 | 184.8.192.192/27 | 184.8.192.192 | 184.8.192.193 | 184.8.192.222 | 184.8.192.223 | 30 |
| 4 | 184.8.192.224/27 | 184.8.192.224 | 184.8.192.225 | 184.8.192.254 | 184.8.192.255 | 30 |
Split 184.8.192.128/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 184.8.192.128/28 | 184.8.192.128 | 184.8.192.129 | 184.8.192.142 | 184.8.192.143 | 14 |
| 2 | 184.8.192.144/28 | 184.8.192.144 | 184.8.192.145 | 184.8.192.158 | 184.8.192.159 | 14 |
| 3 | 184.8.192.160/28 | 184.8.192.160 | 184.8.192.161 | 184.8.192.174 | 184.8.192.175 | 14 |
| 4 | 184.8.192.176/28 | 184.8.192.176 | 184.8.192.177 | 184.8.192.190 | 184.8.192.191 | 14 |
| 5 | 184.8.192.192/28 | 184.8.192.192 | 184.8.192.193 | 184.8.192.206 | 184.8.192.207 | 14 |
| 6 | 184.8.192.208/28 | 184.8.192.208 | 184.8.192.209 | 184.8.192.222 | 184.8.192.223 | 14 |
| 7 | 184.8.192.224/28 | 184.8.192.224 | 184.8.192.225 | 184.8.192.238 | 184.8.192.239 | 14 |
| 8 | 184.8.192.240/28 | 184.8.192.240 | 184.8.192.241 | 184.8.192.254 | 184.8.192.255 | 14 |
Split 184.8.192.128/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 184.8.192.128/29 | 184.8.192.128 | 184.8.192.129 | 184.8.192.134 | 184.8.192.135 | 6 |
| 2 | 184.8.192.136/29 | 184.8.192.136 | 184.8.192.137 | 184.8.192.142 | 184.8.192.143 | 6 |
| 3 | 184.8.192.144/29 | 184.8.192.144 | 184.8.192.145 | 184.8.192.150 | 184.8.192.151 | 6 |
| 4 | 184.8.192.152/29 | 184.8.192.152 | 184.8.192.153 | 184.8.192.158 | 184.8.192.159 | 6 |
| 5 | 184.8.192.160/29 | 184.8.192.160 | 184.8.192.161 | 184.8.192.166 | 184.8.192.167 | 6 |
| 6 | 184.8.192.168/29 | 184.8.192.168 | 184.8.192.169 | 184.8.192.174 | 184.8.192.175 | 6 |
| 7 | 184.8.192.176/29 | 184.8.192.176 | 184.8.192.177 | 184.8.192.182 | 184.8.192.183 | 6 |
| 8 | 184.8.192.184/29 | 184.8.192.184 | 184.8.192.185 | 184.8.192.190 | 184.8.192.191 | 6 |
| 9 | 184.8.192.192/29 | 184.8.192.192 | 184.8.192.193 | 184.8.192.198 | 184.8.192.199 | 6 |
| 10 | 184.8.192.200/29 | 184.8.192.200 | 184.8.192.201 | 184.8.192.206 | 184.8.192.207 | 6 |
| 11 | 184.8.192.208/29 | 184.8.192.208 | 184.8.192.209 | 184.8.192.214 | 184.8.192.215 | 6 |
| 12 | 184.8.192.216/29 | 184.8.192.216 | 184.8.192.217 | 184.8.192.222 | 184.8.192.223 | 6 |
| 13 | 184.8.192.224/29 | 184.8.192.224 | 184.8.192.225 | 184.8.192.230 | 184.8.192.231 | 6 |
| 14 | 184.8.192.232/29 | 184.8.192.232 | 184.8.192.233 | 184.8.192.238 | 184.8.192.239 | 6 |
| 15 | 184.8.192.240/29 | 184.8.192.240 | 184.8.192.241 | 184.8.192.246 | 184.8.192.247 | 6 |
| 16 | 184.8.192.248/29 | 184.8.192.248 | 184.8.192.249 | 184.8.192.254 | 184.8.192.255 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.