68.79.54.0/25
PublicClass A — /25 prefix — 126 usable hosts
Network address — the base address of the block (68.79.54.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 68.79.54.127 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 126 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.128 is the dotted-decimal equivalent of /25. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 68.79.54.0/25 |
| Network Address | 68.79.54.0 |
| Broadcast Address | 68.79.54.127 |
| Subnet Mask | 255.255.255.128 |
| Wildcard Mask | 0.0.0.127 |
| Prefix Length | /25 |
| IP Address Class | Class A |
| Total IP Addresses | 128 |
| Usable Host Addresses | 126 |
| First Usable IP | 68.79.54.1 |
| Last Usable IP | 68.79.54.126 |
| Network (Hex) | 0x444F3600 |
| Broadcast (Hex) | 0x444F367F |
| Address Type | Public / Globally Routable |
Binary Representation
The first 25 bits (1s in the mask) identify the network. The remaining 7 bits identify hosts within the network.
Split into Equal Subnets
Split 68.79.54.0/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 68.79.54.0/26 | 68.79.54.0 | 68.79.54.1 | 68.79.54.62 | 68.79.54.63 | 62 |
| 2 | 68.79.54.64/26 | 68.79.54.64 | 68.79.54.65 | 68.79.54.126 | 68.79.54.127 | 62 |
Split 68.79.54.0/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 68.79.54.0/27 | 68.79.54.0 | 68.79.54.1 | 68.79.54.30 | 68.79.54.31 | 30 |
| 2 | 68.79.54.32/27 | 68.79.54.32 | 68.79.54.33 | 68.79.54.62 | 68.79.54.63 | 30 |
| 3 | 68.79.54.64/27 | 68.79.54.64 | 68.79.54.65 | 68.79.54.94 | 68.79.54.95 | 30 |
| 4 | 68.79.54.96/27 | 68.79.54.96 | 68.79.54.97 | 68.79.54.126 | 68.79.54.127 | 30 |
Split 68.79.54.0/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 68.79.54.0/28 | 68.79.54.0 | 68.79.54.1 | 68.79.54.14 | 68.79.54.15 | 14 |
| 2 | 68.79.54.16/28 | 68.79.54.16 | 68.79.54.17 | 68.79.54.30 | 68.79.54.31 | 14 |
| 3 | 68.79.54.32/28 | 68.79.54.32 | 68.79.54.33 | 68.79.54.46 | 68.79.54.47 | 14 |
| 4 | 68.79.54.48/28 | 68.79.54.48 | 68.79.54.49 | 68.79.54.62 | 68.79.54.63 | 14 |
| 5 | 68.79.54.64/28 | 68.79.54.64 | 68.79.54.65 | 68.79.54.78 | 68.79.54.79 | 14 |
| 6 | 68.79.54.80/28 | 68.79.54.80 | 68.79.54.81 | 68.79.54.94 | 68.79.54.95 | 14 |
| 7 | 68.79.54.96/28 | 68.79.54.96 | 68.79.54.97 | 68.79.54.110 | 68.79.54.111 | 14 |
| 8 | 68.79.54.112/28 | 68.79.54.112 | 68.79.54.113 | 68.79.54.126 | 68.79.54.127 | 14 |
Split 68.79.54.0/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 68.79.54.0/29 | 68.79.54.0 | 68.79.54.1 | 68.79.54.6 | 68.79.54.7 | 6 |
| 2 | 68.79.54.8/29 | 68.79.54.8 | 68.79.54.9 | 68.79.54.14 | 68.79.54.15 | 6 |
| 3 | 68.79.54.16/29 | 68.79.54.16 | 68.79.54.17 | 68.79.54.22 | 68.79.54.23 | 6 |
| 4 | 68.79.54.24/29 | 68.79.54.24 | 68.79.54.25 | 68.79.54.30 | 68.79.54.31 | 6 |
| 5 | 68.79.54.32/29 | 68.79.54.32 | 68.79.54.33 | 68.79.54.38 | 68.79.54.39 | 6 |
| 6 | 68.79.54.40/29 | 68.79.54.40 | 68.79.54.41 | 68.79.54.46 | 68.79.54.47 | 6 |
| 7 | 68.79.54.48/29 | 68.79.54.48 | 68.79.54.49 | 68.79.54.54 | 68.79.54.55 | 6 |
| 8 | 68.79.54.56/29 | 68.79.54.56 | 68.79.54.57 | 68.79.54.62 | 68.79.54.63 | 6 |
| 9 | 68.79.54.64/29 | 68.79.54.64 | 68.79.54.65 | 68.79.54.70 | 68.79.54.71 | 6 |
| 10 | 68.79.54.72/29 | 68.79.54.72 | 68.79.54.73 | 68.79.54.78 | 68.79.54.79 | 6 |
| 11 | 68.79.54.80/29 | 68.79.54.80 | 68.79.54.81 | 68.79.54.86 | 68.79.54.87 | 6 |
| 12 | 68.79.54.88/29 | 68.79.54.88 | 68.79.54.89 | 68.79.54.94 | 68.79.54.95 | 6 |
| 13 | 68.79.54.96/29 | 68.79.54.96 | 68.79.54.97 | 68.79.54.102 | 68.79.54.103 | 6 |
| 14 | 68.79.54.104/29 | 68.79.54.104 | 68.79.54.105 | 68.79.54.110 | 68.79.54.111 | 6 |
| 15 | 68.79.54.112/29 | 68.79.54.112 | 68.79.54.113 | 68.79.54.118 | 68.79.54.119 | 6 |
| 16 | 68.79.54.120/29 | 68.79.54.120 | 68.79.54.121 | 68.79.54.126 | 68.79.54.127 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.