71.155.231.0/24
PublicClass A — /24 prefix — 254 usable hosts
Network address — the base address of the block (71.155.231.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 71.155.231.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 254 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.0 is the dotted-decimal equivalent of /24. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 71.155.231.0/24 |
| Network Address | 71.155.231.0 |
| Broadcast Address | 71.155.231.255 |
| Subnet Mask | 255.255.255.0 |
| Wildcard Mask | 0.0.0.255 |
| Prefix Length | /24 |
| IP Address Class | Class A |
| Total IP Addresses | 256 |
| Usable Host Addresses | 254 |
| First Usable IP | 71.155.231.1 |
| Last Usable IP | 71.155.231.254 |
| Network (Hex) | 0x479BE700 |
| Broadcast (Hex) | 0x479BE7FF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 24 bits (1s in the mask) identify the network. The remaining 8 bits identify hosts within the network.
Split into Equal Subnets
Split 71.155.231.0/24 into 2 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 71.155.231.0/25 | 71.155.231.0 | 71.155.231.1 | 71.155.231.126 | 71.155.231.127 | 126 |
| 2 | 71.155.231.128/25 | 71.155.231.128 | 71.155.231.129 | 71.155.231.254 | 71.155.231.255 | 126 |
Split 71.155.231.0/24 into 4 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 71.155.231.0/26 | 71.155.231.0 | 71.155.231.1 | 71.155.231.62 | 71.155.231.63 | 62 |
| 2 | 71.155.231.64/26 | 71.155.231.64 | 71.155.231.65 | 71.155.231.126 | 71.155.231.127 | 62 |
| 3 | 71.155.231.128/26 | 71.155.231.128 | 71.155.231.129 | 71.155.231.190 | 71.155.231.191 | 62 |
| 4 | 71.155.231.192/26 | 71.155.231.192 | 71.155.231.193 | 71.155.231.254 | 71.155.231.255 | 62 |
Split 71.155.231.0/24 into 8 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 71.155.231.0/27 | 71.155.231.0 | 71.155.231.1 | 71.155.231.30 | 71.155.231.31 | 30 |
| 2 | 71.155.231.32/27 | 71.155.231.32 | 71.155.231.33 | 71.155.231.62 | 71.155.231.63 | 30 |
| 3 | 71.155.231.64/27 | 71.155.231.64 | 71.155.231.65 | 71.155.231.94 | 71.155.231.95 | 30 |
| 4 | 71.155.231.96/27 | 71.155.231.96 | 71.155.231.97 | 71.155.231.126 | 71.155.231.127 | 30 |
| 5 | 71.155.231.128/27 | 71.155.231.128 | 71.155.231.129 | 71.155.231.158 | 71.155.231.159 | 30 |
| 6 | 71.155.231.160/27 | 71.155.231.160 | 71.155.231.161 | 71.155.231.190 | 71.155.231.191 | 30 |
| 7 | 71.155.231.192/27 | 71.155.231.192 | 71.155.231.193 | 71.155.231.222 | 71.155.231.223 | 30 |
| 8 | 71.155.231.224/27 | 71.155.231.224 | 71.155.231.225 | 71.155.231.254 | 71.155.231.255 | 30 |
Split 71.155.231.0/24 into 16 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 71.155.231.0/28 | 71.155.231.0 | 71.155.231.1 | 71.155.231.14 | 71.155.231.15 | 14 |
| 2 | 71.155.231.16/28 | 71.155.231.16 | 71.155.231.17 | 71.155.231.30 | 71.155.231.31 | 14 |
| 3 | 71.155.231.32/28 | 71.155.231.32 | 71.155.231.33 | 71.155.231.46 | 71.155.231.47 | 14 |
| 4 | 71.155.231.48/28 | 71.155.231.48 | 71.155.231.49 | 71.155.231.62 | 71.155.231.63 | 14 |
| 5 | 71.155.231.64/28 | 71.155.231.64 | 71.155.231.65 | 71.155.231.78 | 71.155.231.79 | 14 |
| 6 | 71.155.231.80/28 | 71.155.231.80 | 71.155.231.81 | 71.155.231.94 | 71.155.231.95 | 14 |
| 7 | 71.155.231.96/28 | 71.155.231.96 | 71.155.231.97 | 71.155.231.110 | 71.155.231.111 | 14 |
| 8 | 71.155.231.112/28 | 71.155.231.112 | 71.155.231.113 | 71.155.231.126 | 71.155.231.127 | 14 |
| 9 | 71.155.231.128/28 | 71.155.231.128 | 71.155.231.129 | 71.155.231.142 | 71.155.231.143 | 14 |
| 10 | 71.155.231.144/28 | 71.155.231.144 | 71.155.231.145 | 71.155.231.158 | 71.155.231.159 | 14 |
| 11 | 71.155.231.160/28 | 71.155.231.160 | 71.155.231.161 | 71.155.231.174 | 71.155.231.175 | 14 |
| 12 | 71.155.231.176/28 | 71.155.231.176 | 71.155.231.177 | 71.155.231.190 | 71.155.231.191 | 14 |
| 13 | 71.155.231.192/28 | 71.155.231.192 | 71.155.231.193 | 71.155.231.206 | 71.155.231.207 | 14 |
| 14 | 71.155.231.208/28 | 71.155.231.208 | 71.155.231.209 | 71.155.231.222 | 71.155.231.223 | 14 |
| 15 | 71.155.231.224/28 | 71.155.231.224 | 71.155.231.225 | 71.155.231.238 | 71.155.231.239 | 14 |
| 16 | 71.155.231.240/28 | 71.155.231.240 | 71.155.231.241 | 71.155.231.254 | 71.155.231.255 | 14 |
IP Address Sample
Showing first 16 of 256 total IPs.