171.237.74.0/26
PublicClass B — /26 prefix — 62 usable hosts
Network address — the base address of the block (171.237.74.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 171.237.74.63 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 | 171.237.74.0/26 |
| Network Address | 171.237.74.0 |
| Broadcast Address | 171.237.74.63 |
| 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 | 171.237.74.1 |
| Last Usable IP | 171.237.74.62 |
| Network (Hex) | 0xABED4A00 |
| Broadcast (Hex) | 0xABED4A3F |
| 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 171.237.74.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 171.237.74.0/27 | 171.237.74.0 | 171.237.74.1 | 171.237.74.30 | 171.237.74.31 | 30 |
| 2 | 171.237.74.32/27 | 171.237.74.32 | 171.237.74.33 | 171.237.74.62 | 171.237.74.63 | 30 |
Split 171.237.74.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 171.237.74.0/28 | 171.237.74.0 | 171.237.74.1 | 171.237.74.14 | 171.237.74.15 | 14 |
| 2 | 171.237.74.16/28 | 171.237.74.16 | 171.237.74.17 | 171.237.74.30 | 171.237.74.31 | 14 |
| 3 | 171.237.74.32/28 | 171.237.74.32 | 171.237.74.33 | 171.237.74.46 | 171.237.74.47 | 14 |
| 4 | 171.237.74.48/28 | 171.237.74.48 | 171.237.74.49 | 171.237.74.62 | 171.237.74.63 | 14 |
Split 171.237.74.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 171.237.74.0/29 | 171.237.74.0 | 171.237.74.1 | 171.237.74.6 | 171.237.74.7 | 6 |
| 2 | 171.237.74.8/29 | 171.237.74.8 | 171.237.74.9 | 171.237.74.14 | 171.237.74.15 | 6 |
| 3 | 171.237.74.16/29 | 171.237.74.16 | 171.237.74.17 | 171.237.74.22 | 171.237.74.23 | 6 |
| 4 | 171.237.74.24/29 | 171.237.74.24 | 171.237.74.25 | 171.237.74.30 | 171.237.74.31 | 6 |
| 5 | 171.237.74.32/29 | 171.237.74.32 | 171.237.74.33 | 171.237.74.38 | 171.237.74.39 | 6 |
| 6 | 171.237.74.40/29 | 171.237.74.40 | 171.237.74.41 | 171.237.74.46 | 171.237.74.47 | 6 |
| 7 | 171.237.74.48/29 | 171.237.74.48 | 171.237.74.49 | 171.237.74.54 | 171.237.74.55 | 6 |
| 8 | 171.237.74.56/29 | 171.237.74.56 | 171.237.74.57 | 171.237.74.62 | 171.237.74.63 | 6 |
Split 171.237.74.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 171.237.74.0/30 | 171.237.74.0 | 171.237.74.1 | 171.237.74.2 | 171.237.74.3 | 2 |
| 2 | 171.237.74.4/30 | 171.237.74.4 | 171.237.74.5 | 171.237.74.6 | 171.237.74.7 | 2 |
| 3 | 171.237.74.8/30 | 171.237.74.8 | 171.237.74.9 | 171.237.74.10 | 171.237.74.11 | 2 |
| 4 | 171.237.74.12/30 | 171.237.74.12 | 171.237.74.13 | 171.237.74.14 | 171.237.74.15 | 2 |
| 5 | 171.237.74.16/30 | 171.237.74.16 | 171.237.74.17 | 171.237.74.18 | 171.237.74.19 | 2 |
| 6 | 171.237.74.20/30 | 171.237.74.20 | 171.237.74.21 | 171.237.74.22 | 171.237.74.23 | 2 |
| 7 | 171.237.74.24/30 | 171.237.74.24 | 171.237.74.25 | 171.237.74.26 | 171.237.74.27 | 2 |
| 8 | 171.237.74.28/30 | 171.237.74.28 | 171.237.74.29 | 171.237.74.30 | 171.237.74.31 | 2 |
| 9 | 171.237.74.32/30 | 171.237.74.32 | 171.237.74.33 | 171.237.74.34 | 171.237.74.35 | 2 |
| 10 | 171.237.74.36/30 | 171.237.74.36 | 171.237.74.37 | 171.237.74.38 | 171.237.74.39 | 2 |
| 11 | 171.237.74.40/30 | 171.237.74.40 | 171.237.74.41 | 171.237.74.42 | 171.237.74.43 | 2 |
| 12 | 171.237.74.44/30 | 171.237.74.44 | 171.237.74.45 | 171.237.74.46 | 171.237.74.47 | 2 |
| 13 | 171.237.74.48/30 | 171.237.74.48 | 171.237.74.49 | 171.237.74.50 | 171.237.74.51 | 2 |
| 14 | 171.237.74.52/30 | 171.237.74.52 | 171.237.74.53 | 171.237.74.54 | 171.237.74.55 | 2 |
| 15 | 171.237.74.56/30 | 171.237.74.56 | 171.237.74.57 | 171.237.74.58 | 171.237.74.59 | 2 |
| 16 | 171.237.74.60/30 | 171.237.74.60 | 171.237.74.61 | 171.237.74.62 | 171.237.74.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.