157.72.124.0/26
PublicClass B — /26 prefix — 62 usable hosts
Network address — the base address of the block (157.72.124.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 157.72.124.63 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 | 157.72.124.0/26 |
| Network Address | 157.72.124.0 |
| Broadcast Address | 157.72.124.63 |
| 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 | 157.72.124.1 |
| Last Usable IP | 157.72.124.62 |
| Network (Hex) | 0x9D487C00 |
| Broadcast (Hex) | 0x9D487C3F |
| 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 157.72.124.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 157.72.124.0/27 | 157.72.124.0 | 157.72.124.1 | 157.72.124.30 | 157.72.124.31 | 30 |
| 2 | 157.72.124.32/27 | 157.72.124.32 | 157.72.124.33 | 157.72.124.62 | 157.72.124.63 | 30 |
Split 157.72.124.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 157.72.124.0/28 | 157.72.124.0 | 157.72.124.1 | 157.72.124.14 | 157.72.124.15 | 14 |
| 2 | 157.72.124.16/28 | 157.72.124.16 | 157.72.124.17 | 157.72.124.30 | 157.72.124.31 | 14 |
| 3 | 157.72.124.32/28 | 157.72.124.32 | 157.72.124.33 | 157.72.124.46 | 157.72.124.47 | 14 |
| 4 | 157.72.124.48/28 | 157.72.124.48 | 157.72.124.49 | 157.72.124.62 | 157.72.124.63 | 14 |
Split 157.72.124.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 157.72.124.0/29 | 157.72.124.0 | 157.72.124.1 | 157.72.124.6 | 157.72.124.7 | 6 |
| 2 | 157.72.124.8/29 | 157.72.124.8 | 157.72.124.9 | 157.72.124.14 | 157.72.124.15 | 6 |
| 3 | 157.72.124.16/29 | 157.72.124.16 | 157.72.124.17 | 157.72.124.22 | 157.72.124.23 | 6 |
| 4 | 157.72.124.24/29 | 157.72.124.24 | 157.72.124.25 | 157.72.124.30 | 157.72.124.31 | 6 |
| 5 | 157.72.124.32/29 | 157.72.124.32 | 157.72.124.33 | 157.72.124.38 | 157.72.124.39 | 6 |
| 6 | 157.72.124.40/29 | 157.72.124.40 | 157.72.124.41 | 157.72.124.46 | 157.72.124.47 | 6 |
| 7 | 157.72.124.48/29 | 157.72.124.48 | 157.72.124.49 | 157.72.124.54 | 157.72.124.55 | 6 |
| 8 | 157.72.124.56/29 | 157.72.124.56 | 157.72.124.57 | 157.72.124.62 | 157.72.124.63 | 6 |
Split 157.72.124.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 157.72.124.0/30 | 157.72.124.0 | 157.72.124.1 | 157.72.124.2 | 157.72.124.3 | 2 |
| 2 | 157.72.124.4/30 | 157.72.124.4 | 157.72.124.5 | 157.72.124.6 | 157.72.124.7 | 2 |
| 3 | 157.72.124.8/30 | 157.72.124.8 | 157.72.124.9 | 157.72.124.10 | 157.72.124.11 | 2 |
| 4 | 157.72.124.12/30 | 157.72.124.12 | 157.72.124.13 | 157.72.124.14 | 157.72.124.15 | 2 |
| 5 | 157.72.124.16/30 | 157.72.124.16 | 157.72.124.17 | 157.72.124.18 | 157.72.124.19 | 2 |
| 6 | 157.72.124.20/30 | 157.72.124.20 | 157.72.124.21 | 157.72.124.22 | 157.72.124.23 | 2 |
| 7 | 157.72.124.24/30 | 157.72.124.24 | 157.72.124.25 | 157.72.124.26 | 157.72.124.27 | 2 |
| 8 | 157.72.124.28/30 | 157.72.124.28 | 157.72.124.29 | 157.72.124.30 | 157.72.124.31 | 2 |
| 9 | 157.72.124.32/30 | 157.72.124.32 | 157.72.124.33 | 157.72.124.34 | 157.72.124.35 | 2 |
| 10 | 157.72.124.36/30 | 157.72.124.36 | 157.72.124.37 | 157.72.124.38 | 157.72.124.39 | 2 |
| 11 | 157.72.124.40/30 | 157.72.124.40 | 157.72.124.41 | 157.72.124.42 | 157.72.124.43 | 2 |
| 12 | 157.72.124.44/30 | 157.72.124.44 | 157.72.124.45 | 157.72.124.46 | 157.72.124.47 | 2 |
| 13 | 157.72.124.48/30 | 157.72.124.48 | 157.72.124.49 | 157.72.124.50 | 157.72.124.51 | 2 |
| 14 | 157.72.124.52/30 | 157.72.124.52 | 157.72.124.53 | 157.72.124.54 | 157.72.124.55 | 2 |
| 15 | 157.72.124.56/30 | 157.72.124.56 | 157.72.124.57 | 157.72.124.58 | 157.72.124.59 | 2 |
| 16 | 157.72.124.60/30 | 157.72.124.60 | 157.72.124.61 | 157.72.124.62 | 157.72.124.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.