184.1.146.0/25
PublicClass B — /25 prefix — 126 usable hosts
Network address — the base address of the block (184.1.146.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 184.1.146.127 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 | 184.1.146.0/25 |
| Network Address | 184.1.146.0 |
| Broadcast Address | 184.1.146.127 |
| Subnet Mask | 255.255.255.128 |
| Wildcard Mask | 0.0.0.127 |
| Prefix Length | /25 |
| IP Address Class | Class B |
| Total IP Addresses | 128 |
| Usable Host Addresses | 126 |
| First Usable IP | 184.1.146.1 |
| Last Usable IP | 184.1.146.126 |
| Network (Hex) | 0xB8019200 |
| Broadcast (Hex) | 0xB801927F |
| 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 184.1.146.0/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 184.1.146.0/26 | 184.1.146.0 | 184.1.146.1 | 184.1.146.62 | 184.1.146.63 | 62 |
| 2 | 184.1.146.64/26 | 184.1.146.64 | 184.1.146.65 | 184.1.146.126 | 184.1.146.127 | 62 |
Split 184.1.146.0/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 184.1.146.0/27 | 184.1.146.0 | 184.1.146.1 | 184.1.146.30 | 184.1.146.31 | 30 |
| 2 | 184.1.146.32/27 | 184.1.146.32 | 184.1.146.33 | 184.1.146.62 | 184.1.146.63 | 30 |
| 3 | 184.1.146.64/27 | 184.1.146.64 | 184.1.146.65 | 184.1.146.94 | 184.1.146.95 | 30 |
| 4 | 184.1.146.96/27 | 184.1.146.96 | 184.1.146.97 | 184.1.146.126 | 184.1.146.127 | 30 |
Split 184.1.146.0/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 184.1.146.0/28 | 184.1.146.0 | 184.1.146.1 | 184.1.146.14 | 184.1.146.15 | 14 |
| 2 | 184.1.146.16/28 | 184.1.146.16 | 184.1.146.17 | 184.1.146.30 | 184.1.146.31 | 14 |
| 3 | 184.1.146.32/28 | 184.1.146.32 | 184.1.146.33 | 184.1.146.46 | 184.1.146.47 | 14 |
| 4 | 184.1.146.48/28 | 184.1.146.48 | 184.1.146.49 | 184.1.146.62 | 184.1.146.63 | 14 |
| 5 | 184.1.146.64/28 | 184.1.146.64 | 184.1.146.65 | 184.1.146.78 | 184.1.146.79 | 14 |
| 6 | 184.1.146.80/28 | 184.1.146.80 | 184.1.146.81 | 184.1.146.94 | 184.1.146.95 | 14 |
| 7 | 184.1.146.96/28 | 184.1.146.96 | 184.1.146.97 | 184.1.146.110 | 184.1.146.111 | 14 |
| 8 | 184.1.146.112/28 | 184.1.146.112 | 184.1.146.113 | 184.1.146.126 | 184.1.146.127 | 14 |
Split 184.1.146.0/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 184.1.146.0/29 | 184.1.146.0 | 184.1.146.1 | 184.1.146.6 | 184.1.146.7 | 6 |
| 2 | 184.1.146.8/29 | 184.1.146.8 | 184.1.146.9 | 184.1.146.14 | 184.1.146.15 | 6 |
| 3 | 184.1.146.16/29 | 184.1.146.16 | 184.1.146.17 | 184.1.146.22 | 184.1.146.23 | 6 |
| 4 | 184.1.146.24/29 | 184.1.146.24 | 184.1.146.25 | 184.1.146.30 | 184.1.146.31 | 6 |
| 5 | 184.1.146.32/29 | 184.1.146.32 | 184.1.146.33 | 184.1.146.38 | 184.1.146.39 | 6 |
| 6 | 184.1.146.40/29 | 184.1.146.40 | 184.1.146.41 | 184.1.146.46 | 184.1.146.47 | 6 |
| 7 | 184.1.146.48/29 | 184.1.146.48 | 184.1.146.49 | 184.1.146.54 | 184.1.146.55 | 6 |
| 8 | 184.1.146.56/29 | 184.1.146.56 | 184.1.146.57 | 184.1.146.62 | 184.1.146.63 | 6 |
| 9 | 184.1.146.64/29 | 184.1.146.64 | 184.1.146.65 | 184.1.146.70 | 184.1.146.71 | 6 |
| 10 | 184.1.146.72/29 | 184.1.146.72 | 184.1.146.73 | 184.1.146.78 | 184.1.146.79 | 6 |
| 11 | 184.1.146.80/29 | 184.1.146.80 | 184.1.146.81 | 184.1.146.86 | 184.1.146.87 | 6 |
| 12 | 184.1.146.88/29 | 184.1.146.88 | 184.1.146.89 | 184.1.146.94 | 184.1.146.95 | 6 |
| 13 | 184.1.146.96/29 | 184.1.146.96 | 184.1.146.97 | 184.1.146.102 | 184.1.146.103 | 6 |
| 14 | 184.1.146.104/29 | 184.1.146.104 | 184.1.146.105 | 184.1.146.110 | 184.1.146.111 | 6 |
| 15 | 184.1.146.112/29 | 184.1.146.112 | 184.1.146.113 | 184.1.146.118 | 184.1.146.119 | 6 |
| 16 | 184.1.146.120/29 | 184.1.146.120 | 184.1.146.121 | 184.1.146.126 | 184.1.146.127 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.