255.26.43.64/26
PublicClass E (Reserved) — /26 prefix — 62 usable hosts
Network address — the base address of the block (255.26.43.64). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 255.26.43.127 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 | 255.26.43.64/26 |
| Network Address | 255.26.43.64 |
| Broadcast Address | 255.26.43.127 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class E (Reserved) |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 255.26.43.65 |
| Last Usable IP | 255.26.43.126 |
| Network (Hex) | 0xFF1A2B40 |
| Broadcast (Hex) | 0xFF1A2B7F |
| 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 255.26.43.64/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 255.26.43.64/27 | 255.26.43.64 | 255.26.43.65 | 255.26.43.94 | 255.26.43.95 | 30 |
| 2 | 255.26.43.96/27 | 255.26.43.96 | 255.26.43.97 | 255.26.43.126 | 255.26.43.127 | 30 |
Split 255.26.43.64/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 255.26.43.64/28 | 255.26.43.64 | 255.26.43.65 | 255.26.43.78 | 255.26.43.79 | 14 |
| 2 | 255.26.43.80/28 | 255.26.43.80 | 255.26.43.81 | 255.26.43.94 | 255.26.43.95 | 14 |
| 3 | 255.26.43.96/28 | 255.26.43.96 | 255.26.43.97 | 255.26.43.110 | 255.26.43.111 | 14 |
| 4 | 255.26.43.112/28 | 255.26.43.112 | 255.26.43.113 | 255.26.43.126 | 255.26.43.127 | 14 |
Split 255.26.43.64/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 255.26.43.64/29 | 255.26.43.64 | 255.26.43.65 | 255.26.43.70 | 255.26.43.71 | 6 |
| 2 | 255.26.43.72/29 | 255.26.43.72 | 255.26.43.73 | 255.26.43.78 | 255.26.43.79 | 6 |
| 3 | 255.26.43.80/29 | 255.26.43.80 | 255.26.43.81 | 255.26.43.86 | 255.26.43.87 | 6 |
| 4 | 255.26.43.88/29 | 255.26.43.88 | 255.26.43.89 | 255.26.43.94 | 255.26.43.95 | 6 |
| 5 | 255.26.43.96/29 | 255.26.43.96 | 255.26.43.97 | 255.26.43.102 | 255.26.43.103 | 6 |
| 6 | 255.26.43.104/29 | 255.26.43.104 | 255.26.43.105 | 255.26.43.110 | 255.26.43.111 | 6 |
| 7 | 255.26.43.112/29 | 255.26.43.112 | 255.26.43.113 | 255.26.43.118 | 255.26.43.119 | 6 |
| 8 | 255.26.43.120/29 | 255.26.43.120 | 255.26.43.121 | 255.26.43.126 | 255.26.43.127 | 6 |
Split 255.26.43.64/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 255.26.43.64/30 | 255.26.43.64 | 255.26.43.65 | 255.26.43.66 | 255.26.43.67 | 2 |
| 2 | 255.26.43.68/30 | 255.26.43.68 | 255.26.43.69 | 255.26.43.70 | 255.26.43.71 | 2 |
| 3 | 255.26.43.72/30 | 255.26.43.72 | 255.26.43.73 | 255.26.43.74 | 255.26.43.75 | 2 |
| 4 | 255.26.43.76/30 | 255.26.43.76 | 255.26.43.77 | 255.26.43.78 | 255.26.43.79 | 2 |
| 5 | 255.26.43.80/30 | 255.26.43.80 | 255.26.43.81 | 255.26.43.82 | 255.26.43.83 | 2 |
| 6 | 255.26.43.84/30 | 255.26.43.84 | 255.26.43.85 | 255.26.43.86 | 255.26.43.87 | 2 |
| 7 | 255.26.43.88/30 | 255.26.43.88 | 255.26.43.89 | 255.26.43.90 | 255.26.43.91 | 2 |
| 8 | 255.26.43.92/30 | 255.26.43.92 | 255.26.43.93 | 255.26.43.94 | 255.26.43.95 | 2 |
| 9 | 255.26.43.96/30 | 255.26.43.96 | 255.26.43.97 | 255.26.43.98 | 255.26.43.99 | 2 |
| 10 | 255.26.43.100/30 | 255.26.43.100 | 255.26.43.101 | 255.26.43.102 | 255.26.43.103 | 2 |
| 11 | 255.26.43.104/30 | 255.26.43.104 | 255.26.43.105 | 255.26.43.106 | 255.26.43.107 | 2 |
| 12 | 255.26.43.108/30 | 255.26.43.108 | 255.26.43.109 | 255.26.43.110 | 255.26.43.111 | 2 |
| 13 | 255.26.43.112/30 | 255.26.43.112 | 255.26.43.113 | 255.26.43.114 | 255.26.43.115 | 2 |
| 14 | 255.26.43.116/30 | 255.26.43.116 | 255.26.43.117 | 255.26.43.118 | 255.26.43.119 | 2 |
| 15 | 255.26.43.120/30 | 255.26.43.120 | 255.26.43.121 | 255.26.43.122 | 255.26.43.123 | 2 |
| 16 | 255.26.43.124/30 | 255.26.43.124 | 255.26.43.125 | 255.26.43.126 | 255.26.43.127 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.