76.3.79.0/25
PublicClass A — /25 prefix — 126 usable hosts
Network address — the base address of the block (76.3.79.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 76.3.79.127 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 | 76.3.79.0/25 |
| Network Address | 76.3.79.0 |
| Broadcast Address | 76.3.79.127 |
| 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 | 76.3.79.1 |
| Last Usable IP | 76.3.79.126 |
| Network (Hex) | 0x4C034F00 |
| Broadcast (Hex) | 0x4C034F7F |
| 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 76.3.79.0/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 76.3.79.0/26 | 76.3.79.0 | 76.3.79.1 | 76.3.79.62 | 76.3.79.63 | 62 |
| 2 | 76.3.79.64/26 | 76.3.79.64 | 76.3.79.65 | 76.3.79.126 | 76.3.79.127 | 62 |
Split 76.3.79.0/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 76.3.79.0/27 | 76.3.79.0 | 76.3.79.1 | 76.3.79.30 | 76.3.79.31 | 30 |
| 2 | 76.3.79.32/27 | 76.3.79.32 | 76.3.79.33 | 76.3.79.62 | 76.3.79.63 | 30 |
| 3 | 76.3.79.64/27 | 76.3.79.64 | 76.3.79.65 | 76.3.79.94 | 76.3.79.95 | 30 |
| 4 | 76.3.79.96/27 | 76.3.79.96 | 76.3.79.97 | 76.3.79.126 | 76.3.79.127 | 30 |
Split 76.3.79.0/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 76.3.79.0/28 | 76.3.79.0 | 76.3.79.1 | 76.3.79.14 | 76.3.79.15 | 14 |
| 2 | 76.3.79.16/28 | 76.3.79.16 | 76.3.79.17 | 76.3.79.30 | 76.3.79.31 | 14 |
| 3 | 76.3.79.32/28 | 76.3.79.32 | 76.3.79.33 | 76.3.79.46 | 76.3.79.47 | 14 |
| 4 | 76.3.79.48/28 | 76.3.79.48 | 76.3.79.49 | 76.3.79.62 | 76.3.79.63 | 14 |
| 5 | 76.3.79.64/28 | 76.3.79.64 | 76.3.79.65 | 76.3.79.78 | 76.3.79.79 | 14 |
| 6 | 76.3.79.80/28 | 76.3.79.80 | 76.3.79.81 | 76.3.79.94 | 76.3.79.95 | 14 |
| 7 | 76.3.79.96/28 | 76.3.79.96 | 76.3.79.97 | 76.3.79.110 | 76.3.79.111 | 14 |
| 8 | 76.3.79.112/28 | 76.3.79.112 | 76.3.79.113 | 76.3.79.126 | 76.3.79.127 | 14 |
Split 76.3.79.0/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 76.3.79.0/29 | 76.3.79.0 | 76.3.79.1 | 76.3.79.6 | 76.3.79.7 | 6 |
| 2 | 76.3.79.8/29 | 76.3.79.8 | 76.3.79.9 | 76.3.79.14 | 76.3.79.15 | 6 |
| 3 | 76.3.79.16/29 | 76.3.79.16 | 76.3.79.17 | 76.3.79.22 | 76.3.79.23 | 6 |
| 4 | 76.3.79.24/29 | 76.3.79.24 | 76.3.79.25 | 76.3.79.30 | 76.3.79.31 | 6 |
| 5 | 76.3.79.32/29 | 76.3.79.32 | 76.3.79.33 | 76.3.79.38 | 76.3.79.39 | 6 |
| 6 | 76.3.79.40/29 | 76.3.79.40 | 76.3.79.41 | 76.3.79.46 | 76.3.79.47 | 6 |
| 7 | 76.3.79.48/29 | 76.3.79.48 | 76.3.79.49 | 76.3.79.54 | 76.3.79.55 | 6 |
| 8 | 76.3.79.56/29 | 76.3.79.56 | 76.3.79.57 | 76.3.79.62 | 76.3.79.63 | 6 |
| 9 | 76.3.79.64/29 | 76.3.79.64 | 76.3.79.65 | 76.3.79.70 | 76.3.79.71 | 6 |
| 10 | 76.3.79.72/29 | 76.3.79.72 | 76.3.79.73 | 76.3.79.78 | 76.3.79.79 | 6 |
| 11 | 76.3.79.80/29 | 76.3.79.80 | 76.3.79.81 | 76.3.79.86 | 76.3.79.87 | 6 |
| 12 | 76.3.79.88/29 | 76.3.79.88 | 76.3.79.89 | 76.3.79.94 | 76.3.79.95 | 6 |
| 13 | 76.3.79.96/29 | 76.3.79.96 | 76.3.79.97 | 76.3.79.102 | 76.3.79.103 | 6 |
| 14 | 76.3.79.104/29 | 76.3.79.104 | 76.3.79.105 | 76.3.79.110 | 76.3.79.111 | 6 |
| 15 | 76.3.79.112/29 | 76.3.79.112 | 76.3.79.113 | 76.3.79.118 | 76.3.79.119 | 6 |
| 16 | 76.3.79.120/29 | 76.3.79.120 | 76.3.79.121 | 76.3.79.126 | 76.3.79.127 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.