251.75.235.192/27
PublicClass E (Reserved) — /27 prefix — 30 usable hosts
Network address — the base address of the block (251.75.235.192). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 251.75.235.223 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 30 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.224 is the dotted-decimal equivalent of /27. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 251.75.235.192/27 |
| Network Address | 251.75.235.192 |
| Broadcast Address | 251.75.235.223 |
| Subnet Mask | 255.255.255.224 |
| Wildcard Mask | 0.0.0.31 |
| Prefix Length | /27 |
| IP Address Class | Class E (Reserved) |
| Total IP Addresses | 32 |
| Usable Host Addresses | 30 |
| First Usable IP | 251.75.235.193 |
| Last Usable IP | 251.75.235.222 |
| Network (Hex) | 0xFB4BEBC0 |
| Broadcast (Hex) | 0xFB4BEBDF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 27 bits (1s in the mask) identify the network. The remaining 5 bits identify hosts within the network.
Split into Equal Subnets
Split 251.75.235.192/27 into 2 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 251.75.235.192/28 | 251.75.235.192 | 251.75.235.193 | 251.75.235.206 | 251.75.235.207 | 14 |
| 2 | 251.75.235.208/28 | 251.75.235.208 | 251.75.235.209 | 251.75.235.222 | 251.75.235.223 | 14 |
Split 251.75.235.192/27 into 4 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 251.75.235.192/29 | 251.75.235.192 | 251.75.235.193 | 251.75.235.198 | 251.75.235.199 | 6 |
| 2 | 251.75.235.200/29 | 251.75.235.200 | 251.75.235.201 | 251.75.235.206 | 251.75.235.207 | 6 |
| 3 | 251.75.235.208/29 | 251.75.235.208 | 251.75.235.209 | 251.75.235.214 | 251.75.235.215 | 6 |
| 4 | 251.75.235.216/29 | 251.75.235.216 | 251.75.235.217 | 251.75.235.222 | 251.75.235.223 | 6 |
Split 251.75.235.192/27 into 8 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 251.75.235.192/30 | 251.75.235.192 | 251.75.235.193 | 251.75.235.194 | 251.75.235.195 | 2 |
| 2 | 251.75.235.196/30 | 251.75.235.196 | 251.75.235.197 | 251.75.235.198 | 251.75.235.199 | 2 |
| 3 | 251.75.235.200/30 | 251.75.235.200 | 251.75.235.201 | 251.75.235.202 | 251.75.235.203 | 2 |
| 4 | 251.75.235.204/30 | 251.75.235.204 | 251.75.235.205 | 251.75.235.206 | 251.75.235.207 | 2 |
| 5 | 251.75.235.208/30 | 251.75.235.208 | 251.75.235.209 | 251.75.235.210 | 251.75.235.211 | 2 |
| 6 | 251.75.235.212/30 | 251.75.235.212 | 251.75.235.213 | 251.75.235.214 | 251.75.235.215 | 2 |
| 7 | 251.75.235.216/30 | 251.75.235.216 | 251.75.235.217 | 251.75.235.218 | 251.75.235.219 | 2 |
| 8 | 251.75.235.220/30 | 251.75.235.220 | 251.75.235.221 | 251.75.235.222 | 251.75.235.223 | 2 |
IP Address Sample
Showing first 16 of 32 total IPs.