203.240.224.64/26
PublicClass C — /26 prefix — 62 usable hosts
Network address — the base address of the block (203.240.224.64). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 203.240.224.127 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 | 203.240.224.64/26 |
| Network Address | 203.240.224.64 |
| Broadcast Address | 203.240.224.127 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class C |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 203.240.224.65 |
| Last Usable IP | 203.240.224.126 |
| Network (Hex) | 0xCBF0E040 |
| Broadcast (Hex) | 0xCBF0E07F |
| 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 203.240.224.64/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 203.240.224.64/27 | 203.240.224.64 | 203.240.224.65 | 203.240.224.94 | 203.240.224.95 | 30 |
| 2 | 203.240.224.96/27 | 203.240.224.96 | 203.240.224.97 | 203.240.224.126 | 203.240.224.127 | 30 |
Split 203.240.224.64/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 203.240.224.64/28 | 203.240.224.64 | 203.240.224.65 | 203.240.224.78 | 203.240.224.79 | 14 |
| 2 | 203.240.224.80/28 | 203.240.224.80 | 203.240.224.81 | 203.240.224.94 | 203.240.224.95 | 14 |
| 3 | 203.240.224.96/28 | 203.240.224.96 | 203.240.224.97 | 203.240.224.110 | 203.240.224.111 | 14 |
| 4 | 203.240.224.112/28 | 203.240.224.112 | 203.240.224.113 | 203.240.224.126 | 203.240.224.127 | 14 |
Split 203.240.224.64/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 203.240.224.64/29 | 203.240.224.64 | 203.240.224.65 | 203.240.224.70 | 203.240.224.71 | 6 |
| 2 | 203.240.224.72/29 | 203.240.224.72 | 203.240.224.73 | 203.240.224.78 | 203.240.224.79 | 6 |
| 3 | 203.240.224.80/29 | 203.240.224.80 | 203.240.224.81 | 203.240.224.86 | 203.240.224.87 | 6 |
| 4 | 203.240.224.88/29 | 203.240.224.88 | 203.240.224.89 | 203.240.224.94 | 203.240.224.95 | 6 |
| 5 | 203.240.224.96/29 | 203.240.224.96 | 203.240.224.97 | 203.240.224.102 | 203.240.224.103 | 6 |
| 6 | 203.240.224.104/29 | 203.240.224.104 | 203.240.224.105 | 203.240.224.110 | 203.240.224.111 | 6 |
| 7 | 203.240.224.112/29 | 203.240.224.112 | 203.240.224.113 | 203.240.224.118 | 203.240.224.119 | 6 |
| 8 | 203.240.224.120/29 | 203.240.224.120 | 203.240.224.121 | 203.240.224.126 | 203.240.224.127 | 6 |
Split 203.240.224.64/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 203.240.224.64/30 | 203.240.224.64 | 203.240.224.65 | 203.240.224.66 | 203.240.224.67 | 2 |
| 2 | 203.240.224.68/30 | 203.240.224.68 | 203.240.224.69 | 203.240.224.70 | 203.240.224.71 | 2 |
| 3 | 203.240.224.72/30 | 203.240.224.72 | 203.240.224.73 | 203.240.224.74 | 203.240.224.75 | 2 |
| 4 | 203.240.224.76/30 | 203.240.224.76 | 203.240.224.77 | 203.240.224.78 | 203.240.224.79 | 2 |
| 5 | 203.240.224.80/30 | 203.240.224.80 | 203.240.224.81 | 203.240.224.82 | 203.240.224.83 | 2 |
| 6 | 203.240.224.84/30 | 203.240.224.84 | 203.240.224.85 | 203.240.224.86 | 203.240.224.87 | 2 |
| 7 | 203.240.224.88/30 | 203.240.224.88 | 203.240.224.89 | 203.240.224.90 | 203.240.224.91 | 2 |
| 8 | 203.240.224.92/30 | 203.240.224.92 | 203.240.224.93 | 203.240.224.94 | 203.240.224.95 | 2 |
| 9 | 203.240.224.96/30 | 203.240.224.96 | 203.240.224.97 | 203.240.224.98 | 203.240.224.99 | 2 |
| 10 | 203.240.224.100/30 | 203.240.224.100 | 203.240.224.101 | 203.240.224.102 | 203.240.224.103 | 2 |
| 11 | 203.240.224.104/30 | 203.240.224.104 | 203.240.224.105 | 203.240.224.106 | 203.240.224.107 | 2 |
| 12 | 203.240.224.108/30 | 203.240.224.108 | 203.240.224.109 | 203.240.224.110 | 203.240.224.111 | 2 |
| 13 | 203.240.224.112/30 | 203.240.224.112 | 203.240.224.113 | 203.240.224.114 | 203.240.224.115 | 2 |
| 14 | 203.240.224.116/30 | 203.240.224.116 | 203.240.224.117 | 203.240.224.118 | 203.240.224.119 | 2 |
| 15 | 203.240.224.120/30 | 203.240.224.120 | 203.240.224.121 | 203.240.224.122 | 203.240.224.123 | 2 |
| 16 | 203.240.224.124/30 | 203.240.224.124 | 203.240.224.125 | 203.240.224.126 | 203.240.224.127 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.