191.99.237.0/26
PublicClass B — /26 prefix — 62 usable hosts
Network address — the base address of the block (191.99.237.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 191.99.237.63 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 | 191.99.237.0/26 |
| Network Address | 191.99.237.0 |
| Broadcast Address | 191.99.237.63 |
| 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 | 191.99.237.1 |
| Last Usable IP | 191.99.237.62 |
| Network (Hex) | 0xBF63ED00 |
| Broadcast (Hex) | 0xBF63ED3F |
| 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 191.99.237.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 191.99.237.0/27 | 191.99.237.0 | 191.99.237.1 | 191.99.237.30 | 191.99.237.31 | 30 |
| 2 | 191.99.237.32/27 | 191.99.237.32 | 191.99.237.33 | 191.99.237.62 | 191.99.237.63 | 30 |
Split 191.99.237.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 191.99.237.0/28 | 191.99.237.0 | 191.99.237.1 | 191.99.237.14 | 191.99.237.15 | 14 |
| 2 | 191.99.237.16/28 | 191.99.237.16 | 191.99.237.17 | 191.99.237.30 | 191.99.237.31 | 14 |
| 3 | 191.99.237.32/28 | 191.99.237.32 | 191.99.237.33 | 191.99.237.46 | 191.99.237.47 | 14 |
| 4 | 191.99.237.48/28 | 191.99.237.48 | 191.99.237.49 | 191.99.237.62 | 191.99.237.63 | 14 |
Split 191.99.237.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 191.99.237.0/29 | 191.99.237.0 | 191.99.237.1 | 191.99.237.6 | 191.99.237.7 | 6 |
| 2 | 191.99.237.8/29 | 191.99.237.8 | 191.99.237.9 | 191.99.237.14 | 191.99.237.15 | 6 |
| 3 | 191.99.237.16/29 | 191.99.237.16 | 191.99.237.17 | 191.99.237.22 | 191.99.237.23 | 6 |
| 4 | 191.99.237.24/29 | 191.99.237.24 | 191.99.237.25 | 191.99.237.30 | 191.99.237.31 | 6 |
| 5 | 191.99.237.32/29 | 191.99.237.32 | 191.99.237.33 | 191.99.237.38 | 191.99.237.39 | 6 |
| 6 | 191.99.237.40/29 | 191.99.237.40 | 191.99.237.41 | 191.99.237.46 | 191.99.237.47 | 6 |
| 7 | 191.99.237.48/29 | 191.99.237.48 | 191.99.237.49 | 191.99.237.54 | 191.99.237.55 | 6 |
| 8 | 191.99.237.56/29 | 191.99.237.56 | 191.99.237.57 | 191.99.237.62 | 191.99.237.63 | 6 |
Split 191.99.237.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 191.99.237.0/30 | 191.99.237.0 | 191.99.237.1 | 191.99.237.2 | 191.99.237.3 | 2 |
| 2 | 191.99.237.4/30 | 191.99.237.4 | 191.99.237.5 | 191.99.237.6 | 191.99.237.7 | 2 |
| 3 | 191.99.237.8/30 | 191.99.237.8 | 191.99.237.9 | 191.99.237.10 | 191.99.237.11 | 2 |
| 4 | 191.99.237.12/30 | 191.99.237.12 | 191.99.237.13 | 191.99.237.14 | 191.99.237.15 | 2 |
| 5 | 191.99.237.16/30 | 191.99.237.16 | 191.99.237.17 | 191.99.237.18 | 191.99.237.19 | 2 |
| 6 | 191.99.237.20/30 | 191.99.237.20 | 191.99.237.21 | 191.99.237.22 | 191.99.237.23 | 2 |
| 7 | 191.99.237.24/30 | 191.99.237.24 | 191.99.237.25 | 191.99.237.26 | 191.99.237.27 | 2 |
| 8 | 191.99.237.28/30 | 191.99.237.28 | 191.99.237.29 | 191.99.237.30 | 191.99.237.31 | 2 |
| 9 | 191.99.237.32/30 | 191.99.237.32 | 191.99.237.33 | 191.99.237.34 | 191.99.237.35 | 2 |
| 10 | 191.99.237.36/30 | 191.99.237.36 | 191.99.237.37 | 191.99.237.38 | 191.99.237.39 | 2 |
| 11 | 191.99.237.40/30 | 191.99.237.40 | 191.99.237.41 | 191.99.237.42 | 191.99.237.43 | 2 |
| 12 | 191.99.237.44/30 | 191.99.237.44 | 191.99.237.45 | 191.99.237.46 | 191.99.237.47 | 2 |
| 13 | 191.99.237.48/30 | 191.99.237.48 | 191.99.237.49 | 191.99.237.50 | 191.99.237.51 | 2 |
| 14 | 191.99.237.52/30 | 191.99.237.52 | 191.99.237.53 | 191.99.237.54 | 191.99.237.55 | 2 |
| 15 | 191.99.237.56/30 | 191.99.237.56 | 191.99.237.57 | 191.99.237.58 | 191.99.237.59 | 2 |
| 16 | 191.99.237.60/30 | 191.99.237.60 | 191.99.237.61 | 191.99.237.62 | 191.99.237.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.