150.247.34.128/25
PublicClass B — /25 prefix — 126 usable hosts
Network address — the base address of the block (150.247.34.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 150.247.34.255 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 | 150.247.34.128/25 |
| Network Address | 150.247.34.128 |
| Broadcast Address | 150.247.34.255 |
| 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 | 150.247.34.129 |
| Last Usable IP | 150.247.34.254 |
| Network (Hex) | 0x96F72280 |
| Broadcast (Hex) | 0x96F722FF |
| 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 150.247.34.128/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 150.247.34.128/26 | 150.247.34.128 | 150.247.34.129 | 150.247.34.190 | 150.247.34.191 | 62 |
| 2 | 150.247.34.192/26 | 150.247.34.192 | 150.247.34.193 | 150.247.34.254 | 150.247.34.255 | 62 |
Split 150.247.34.128/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 150.247.34.128/27 | 150.247.34.128 | 150.247.34.129 | 150.247.34.158 | 150.247.34.159 | 30 |
| 2 | 150.247.34.160/27 | 150.247.34.160 | 150.247.34.161 | 150.247.34.190 | 150.247.34.191 | 30 |
| 3 | 150.247.34.192/27 | 150.247.34.192 | 150.247.34.193 | 150.247.34.222 | 150.247.34.223 | 30 |
| 4 | 150.247.34.224/27 | 150.247.34.224 | 150.247.34.225 | 150.247.34.254 | 150.247.34.255 | 30 |
Split 150.247.34.128/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 150.247.34.128/28 | 150.247.34.128 | 150.247.34.129 | 150.247.34.142 | 150.247.34.143 | 14 |
| 2 | 150.247.34.144/28 | 150.247.34.144 | 150.247.34.145 | 150.247.34.158 | 150.247.34.159 | 14 |
| 3 | 150.247.34.160/28 | 150.247.34.160 | 150.247.34.161 | 150.247.34.174 | 150.247.34.175 | 14 |
| 4 | 150.247.34.176/28 | 150.247.34.176 | 150.247.34.177 | 150.247.34.190 | 150.247.34.191 | 14 |
| 5 | 150.247.34.192/28 | 150.247.34.192 | 150.247.34.193 | 150.247.34.206 | 150.247.34.207 | 14 |
| 6 | 150.247.34.208/28 | 150.247.34.208 | 150.247.34.209 | 150.247.34.222 | 150.247.34.223 | 14 |
| 7 | 150.247.34.224/28 | 150.247.34.224 | 150.247.34.225 | 150.247.34.238 | 150.247.34.239 | 14 |
| 8 | 150.247.34.240/28 | 150.247.34.240 | 150.247.34.241 | 150.247.34.254 | 150.247.34.255 | 14 |
Split 150.247.34.128/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 150.247.34.128/29 | 150.247.34.128 | 150.247.34.129 | 150.247.34.134 | 150.247.34.135 | 6 |
| 2 | 150.247.34.136/29 | 150.247.34.136 | 150.247.34.137 | 150.247.34.142 | 150.247.34.143 | 6 |
| 3 | 150.247.34.144/29 | 150.247.34.144 | 150.247.34.145 | 150.247.34.150 | 150.247.34.151 | 6 |
| 4 | 150.247.34.152/29 | 150.247.34.152 | 150.247.34.153 | 150.247.34.158 | 150.247.34.159 | 6 |
| 5 | 150.247.34.160/29 | 150.247.34.160 | 150.247.34.161 | 150.247.34.166 | 150.247.34.167 | 6 |
| 6 | 150.247.34.168/29 | 150.247.34.168 | 150.247.34.169 | 150.247.34.174 | 150.247.34.175 | 6 |
| 7 | 150.247.34.176/29 | 150.247.34.176 | 150.247.34.177 | 150.247.34.182 | 150.247.34.183 | 6 |
| 8 | 150.247.34.184/29 | 150.247.34.184 | 150.247.34.185 | 150.247.34.190 | 150.247.34.191 | 6 |
| 9 | 150.247.34.192/29 | 150.247.34.192 | 150.247.34.193 | 150.247.34.198 | 150.247.34.199 | 6 |
| 10 | 150.247.34.200/29 | 150.247.34.200 | 150.247.34.201 | 150.247.34.206 | 150.247.34.207 | 6 |
| 11 | 150.247.34.208/29 | 150.247.34.208 | 150.247.34.209 | 150.247.34.214 | 150.247.34.215 | 6 |
| 12 | 150.247.34.216/29 | 150.247.34.216 | 150.247.34.217 | 150.247.34.222 | 150.247.34.223 | 6 |
| 13 | 150.247.34.224/29 | 150.247.34.224 | 150.247.34.225 | 150.247.34.230 | 150.247.34.231 | 6 |
| 14 | 150.247.34.232/29 | 150.247.34.232 | 150.247.34.233 | 150.247.34.238 | 150.247.34.239 | 6 |
| 15 | 150.247.34.240/29 | 150.247.34.240 | 150.247.34.241 | 150.247.34.246 | 150.247.34.247 | 6 |
| 16 | 150.247.34.248/29 | 150.247.34.248 | 150.247.34.249 | 150.247.34.254 | 150.247.34.255 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.