178.77.31.0/26
PublicClass B — /26 prefix — 62 usable hosts
Network address — the base address of the block (178.77.31.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 178.77.31.63 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 | 178.77.31.0/26 |
| Network Address | 178.77.31.0 |
| Broadcast Address | 178.77.31.63 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class B |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 178.77.31.1 |
| Last Usable IP | 178.77.31.62 |
| Network (Hex) | 0xB24D1F00 |
| Broadcast (Hex) | 0xB24D1F3F |
| 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 178.77.31.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 178.77.31.0/27 | 178.77.31.0 | 178.77.31.1 | 178.77.31.30 | 178.77.31.31 | 30 |
| 2 | 178.77.31.32/27 | 178.77.31.32 | 178.77.31.33 | 178.77.31.62 | 178.77.31.63 | 30 |
Split 178.77.31.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 178.77.31.0/28 | 178.77.31.0 | 178.77.31.1 | 178.77.31.14 | 178.77.31.15 | 14 |
| 2 | 178.77.31.16/28 | 178.77.31.16 | 178.77.31.17 | 178.77.31.30 | 178.77.31.31 | 14 |
| 3 | 178.77.31.32/28 | 178.77.31.32 | 178.77.31.33 | 178.77.31.46 | 178.77.31.47 | 14 |
| 4 | 178.77.31.48/28 | 178.77.31.48 | 178.77.31.49 | 178.77.31.62 | 178.77.31.63 | 14 |
Split 178.77.31.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 178.77.31.0/29 | 178.77.31.0 | 178.77.31.1 | 178.77.31.6 | 178.77.31.7 | 6 |
| 2 | 178.77.31.8/29 | 178.77.31.8 | 178.77.31.9 | 178.77.31.14 | 178.77.31.15 | 6 |
| 3 | 178.77.31.16/29 | 178.77.31.16 | 178.77.31.17 | 178.77.31.22 | 178.77.31.23 | 6 |
| 4 | 178.77.31.24/29 | 178.77.31.24 | 178.77.31.25 | 178.77.31.30 | 178.77.31.31 | 6 |
| 5 | 178.77.31.32/29 | 178.77.31.32 | 178.77.31.33 | 178.77.31.38 | 178.77.31.39 | 6 |
| 6 | 178.77.31.40/29 | 178.77.31.40 | 178.77.31.41 | 178.77.31.46 | 178.77.31.47 | 6 |
| 7 | 178.77.31.48/29 | 178.77.31.48 | 178.77.31.49 | 178.77.31.54 | 178.77.31.55 | 6 |
| 8 | 178.77.31.56/29 | 178.77.31.56 | 178.77.31.57 | 178.77.31.62 | 178.77.31.63 | 6 |
Split 178.77.31.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 178.77.31.0/30 | 178.77.31.0 | 178.77.31.1 | 178.77.31.2 | 178.77.31.3 | 2 |
| 2 | 178.77.31.4/30 | 178.77.31.4 | 178.77.31.5 | 178.77.31.6 | 178.77.31.7 | 2 |
| 3 | 178.77.31.8/30 | 178.77.31.8 | 178.77.31.9 | 178.77.31.10 | 178.77.31.11 | 2 |
| 4 | 178.77.31.12/30 | 178.77.31.12 | 178.77.31.13 | 178.77.31.14 | 178.77.31.15 | 2 |
| 5 | 178.77.31.16/30 | 178.77.31.16 | 178.77.31.17 | 178.77.31.18 | 178.77.31.19 | 2 |
| 6 | 178.77.31.20/30 | 178.77.31.20 | 178.77.31.21 | 178.77.31.22 | 178.77.31.23 | 2 |
| 7 | 178.77.31.24/30 | 178.77.31.24 | 178.77.31.25 | 178.77.31.26 | 178.77.31.27 | 2 |
| 8 | 178.77.31.28/30 | 178.77.31.28 | 178.77.31.29 | 178.77.31.30 | 178.77.31.31 | 2 |
| 9 | 178.77.31.32/30 | 178.77.31.32 | 178.77.31.33 | 178.77.31.34 | 178.77.31.35 | 2 |
| 10 | 178.77.31.36/30 | 178.77.31.36 | 178.77.31.37 | 178.77.31.38 | 178.77.31.39 | 2 |
| 11 | 178.77.31.40/30 | 178.77.31.40 | 178.77.31.41 | 178.77.31.42 | 178.77.31.43 | 2 |
| 12 | 178.77.31.44/30 | 178.77.31.44 | 178.77.31.45 | 178.77.31.46 | 178.77.31.47 | 2 |
| 13 | 178.77.31.48/30 | 178.77.31.48 | 178.77.31.49 | 178.77.31.50 | 178.77.31.51 | 2 |
| 14 | 178.77.31.52/30 | 178.77.31.52 | 178.77.31.53 | 178.77.31.54 | 178.77.31.55 | 2 |
| 15 | 178.77.31.56/30 | 178.77.31.56 | 178.77.31.57 | 178.77.31.58 | 178.77.31.59 | 2 |
| 16 | 178.77.31.60/30 | 178.77.31.60 | 178.77.31.61 | 178.77.31.62 | 178.77.31.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.