202.158.104.0/25
PublicClass C — /25 prefix — 126 usable hosts
Network address — the base address of the block (202.158.104.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 202.158.104.127 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 | 202.158.104.0/25 |
| Network Address | 202.158.104.0 |
| Broadcast Address | 202.158.104.127 |
| 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 | 202.158.104.1 |
| Last Usable IP | 202.158.104.126 |
| Network (Hex) | 0xCA9E6800 |
| Broadcast (Hex) | 0xCA9E687F |
| 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 202.158.104.0/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 202.158.104.0/26 | 202.158.104.0 | 202.158.104.1 | 202.158.104.62 | 202.158.104.63 | 62 |
| 2 | 202.158.104.64/26 | 202.158.104.64 | 202.158.104.65 | 202.158.104.126 | 202.158.104.127 | 62 |
Split 202.158.104.0/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 202.158.104.0/27 | 202.158.104.0 | 202.158.104.1 | 202.158.104.30 | 202.158.104.31 | 30 |
| 2 | 202.158.104.32/27 | 202.158.104.32 | 202.158.104.33 | 202.158.104.62 | 202.158.104.63 | 30 |
| 3 | 202.158.104.64/27 | 202.158.104.64 | 202.158.104.65 | 202.158.104.94 | 202.158.104.95 | 30 |
| 4 | 202.158.104.96/27 | 202.158.104.96 | 202.158.104.97 | 202.158.104.126 | 202.158.104.127 | 30 |
Split 202.158.104.0/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 202.158.104.0/28 | 202.158.104.0 | 202.158.104.1 | 202.158.104.14 | 202.158.104.15 | 14 |
| 2 | 202.158.104.16/28 | 202.158.104.16 | 202.158.104.17 | 202.158.104.30 | 202.158.104.31 | 14 |
| 3 | 202.158.104.32/28 | 202.158.104.32 | 202.158.104.33 | 202.158.104.46 | 202.158.104.47 | 14 |
| 4 | 202.158.104.48/28 | 202.158.104.48 | 202.158.104.49 | 202.158.104.62 | 202.158.104.63 | 14 |
| 5 | 202.158.104.64/28 | 202.158.104.64 | 202.158.104.65 | 202.158.104.78 | 202.158.104.79 | 14 |
| 6 | 202.158.104.80/28 | 202.158.104.80 | 202.158.104.81 | 202.158.104.94 | 202.158.104.95 | 14 |
| 7 | 202.158.104.96/28 | 202.158.104.96 | 202.158.104.97 | 202.158.104.110 | 202.158.104.111 | 14 |
| 8 | 202.158.104.112/28 | 202.158.104.112 | 202.158.104.113 | 202.158.104.126 | 202.158.104.127 | 14 |
Split 202.158.104.0/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 202.158.104.0/29 | 202.158.104.0 | 202.158.104.1 | 202.158.104.6 | 202.158.104.7 | 6 |
| 2 | 202.158.104.8/29 | 202.158.104.8 | 202.158.104.9 | 202.158.104.14 | 202.158.104.15 | 6 |
| 3 | 202.158.104.16/29 | 202.158.104.16 | 202.158.104.17 | 202.158.104.22 | 202.158.104.23 | 6 |
| 4 | 202.158.104.24/29 | 202.158.104.24 | 202.158.104.25 | 202.158.104.30 | 202.158.104.31 | 6 |
| 5 | 202.158.104.32/29 | 202.158.104.32 | 202.158.104.33 | 202.158.104.38 | 202.158.104.39 | 6 |
| 6 | 202.158.104.40/29 | 202.158.104.40 | 202.158.104.41 | 202.158.104.46 | 202.158.104.47 | 6 |
| 7 | 202.158.104.48/29 | 202.158.104.48 | 202.158.104.49 | 202.158.104.54 | 202.158.104.55 | 6 |
| 8 | 202.158.104.56/29 | 202.158.104.56 | 202.158.104.57 | 202.158.104.62 | 202.158.104.63 | 6 |
| 9 | 202.158.104.64/29 | 202.158.104.64 | 202.158.104.65 | 202.158.104.70 | 202.158.104.71 | 6 |
| 10 | 202.158.104.72/29 | 202.158.104.72 | 202.158.104.73 | 202.158.104.78 | 202.158.104.79 | 6 |
| 11 | 202.158.104.80/29 | 202.158.104.80 | 202.158.104.81 | 202.158.104.86 | 202.158.104.87 | 6 |
| 12 | 202.158.104.88/29 | 202.158.104.88 | 202.158.104.89 | 202.158.104.94 | 202.158.104.95 | 6 |
| 13 | 202.158.104.96/29 | 202.158.104.96 | 202.158.104.97 | 202.158.104.102 | 202.158.104.103 | 6 |
| 14 | 202.158.104.104/29 | 202.158.104.104 | 202.158.104.105 | 202.158.104.110 | 202.158.104.111 | 6 |
| 15 | 202.158.104.112/29 | 202.158.104.112 | 202.158.104.113 | 202.158.104.118 | 202.158.104.119 | 6 |
| 16 | 202.158.104.120/29 | 202.158.104.120 | 202.158.104.121 | 202.158.104.126 | 202.158.104.127 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.