194.91.19.0/25
PublicClass C — /25 prefix — 126 usable hosts
Network address — the base address of the block (194.91.19.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 194.91.19.127 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 | 194.91.19.0/25 |
| Network Address | 194.91.19.0 |
| Broadcast Address | 194.91.19.127 |
| Subnet Mask | 255.255.255.128 |
| Wildcard Mask | 0.0.0.127 |
| Prefix Length | /25 |
| IP Address Class | Class C |
| Total IP Addresses | 128 |
| Usable Host Addresses | 126 |
| First Usable IP | 194.91.19.1 |
| Last Usable IP | 194.91.19.126 |
| Network (Hex) | 0xC25B1300 |
| Broadcast (Hex) | 0xC25B137F |
| 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 194.91.19.0/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 194.91.19.0/26 | 194.91.19.0 | 194.91.19.1 | 194.91.19.62 | 194.91.19.63 | 62 |
| 2 | 194.91.19.64/26 | 194.91.19.64 | 194.91.19.65 | 194.91.19.126 | 194.91.19.127 | 62 |
Split 194.91.19.0/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 194.91.19.0/27 | 194.91.19.0 | 194.91.19.1 | 194.91.19.30 | 194.91.19.31 | 30 |
| 2 | 194.91.19.32/27 | 194.91.19.32 | 194.91.19.33 | 194.91.19.62 | 194.91.19.63 | 30 |
| 3 | 194.91.19.64/27 | 194.91.19.64 | 194.91.19.65 | 194.91.19.94 | 194.91.19.95 | 30 |
| 4 | 194.91.19.96/27 | 194.91.19.96 | 194.91.19.97 | 194.91.19.126 | 194.91.19.127 | 30 |
Split 194.91.19.0/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 194.91.19.0/28 | 194.91.19.0 | 194.91.19.1 | 194.91.19.14 | 194.91.19.15 | 14 |
| 2 | 194.91.19.16/28 | 194.91.19.16 | 194.91.19.17 | 194.91.19.30 | 194.91.19.31 | 14 |
| 3 | 194.91.19.32/28 | 194.91.19.32 | 194.91.19.33 | 194.91.19.46 | 194.91.19.47 | 14 |
| 4 | 194.91.19.48/28 | 194.91.19.48 | 194.91.19.49 | 194.91.19.62 | 194.91.19.63 | 14 |
| 5 | 194.91.19.64/28 | 194.91.19.64 | 194.91.19.65 | 194.91.19.78 | 194.91.19.79 | 14 |
| 6 | 194.91.19.80/28 | 194.91.19.80 | 194.91.19.81 | 194.91.19.94 | 194.91.19.95 | 14 |
| 7 | 194.91.19.96/28 | 194.91.19.96 | 194.91.19.97 | 194.91.19.110 | 194.91.19.111 | 14 |
| 8 | 194.91.19.112/28 | 194.91.19.112 | 194.91.19.113 | 194.91.19.126 | 194.91.19.127 | 14 |
Split 194.91.19.0/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 194.91.19.0/29 | 194.91.19.0 | 194.91.19.1 | 194.91.19.6 | 194.91.19.7 | 6 |
| 2 | 194.91.19.8/29 | 194.91.19.8 | 194.91.19.9 | 194.91.19.14 | 194.91.19.15 | 6 |
| 3 | 194.91.19.16/29 | 194.91.19.16 | 194.91.19.17 | 194.91.19.22 | 194.91.19.23 | 6 |
| 4 | 194.91.19.24/29 | 194.91.19.24 | 194.91.19.25 | 194.91.19.30 | 194.91.19.31 | 6 |
| 5 | 194.91.19.32/29 | 194.91.19.32 | 194.91.19.33 | 194.91.19.38 | 194.91.19.39 | 6 |
| 6 | 194.91.19.40/29 | 194.91.19.40 | 194.91.19.41 | 194.91.19.46 | 194.91.19.47 | 6 |
| 7 | 194.91.19.48/29 | 194.91.19.48 | 194.91.19.49 | 194.91.19.54 | 194.91.19.55 | 6 |
| 8 | 194.91.19.56/29 | 194.91.19.56 | 194.91.19.57 | 194.91.19.62 | 194.91.19.63 | 6 |
| 9 | 194.91.19.64/29 | 194.91.19.64 | 194.91.19.65 | 194.91.19.70 | 194.91.19.71 | 6 |
| 10 | 194.91.19.72/29 | 194.91.19.72 | 194.91.19.73 | 194.91.19.78 | 194.91.19.79 | 6 |
| 11 | 194.91.19.80/29 | 194.91.19.80 | 194.91.19.81 | 194.91.19.86 | 194.91.19.87 | 6 |
| 12 | 194.91.19.88/29 | 194.91.19.88 | 194.91.19.89 | 194.91.19.94 | 194.91.19.95 | 6 |
| 13 | 194.91.19.96/29 | 194.91.19.96 | 194.91.19.97 | 194.91.19.102 | 194.91.19.103 | 6 |
| 14 | 194.91.19.104/29 | 194.91.19.104 | 194.91.19.105 | 194.91.19.110 | 194.91.19.111 | 6 |
| 15 | 194.91.19.112/29 | 194.91.19.112 | 194.91.19.113 | 194.91.19.118 | 194.91.19.119 | 6 |
| 16 | 194.91.19.120/29 | 194.91.19.120 | 194.91.19.121 | 194.91.19.126 | 194.91.19.127 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.