9.237.211.0/25
PublicClass A — /25 prefix — 126 usable hosts
Network address — the base address of the block (9.237.211.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 9.237.211.127 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 | 9.237.211.0/25 |
| Network Address | 9.237.211.0 |
| Broadcast Address | 9.237.211.127 |
| 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 | 9.237.211.1 |
| Last Usable IP | 9.237.211.126 |
| Network (Hex) | 0x09EDD300 |
| Broadcast (Hex) | 0x09EDD37F |
| 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 9.237.211.0/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 9.237.211.0/26 | 9.237.211.0 | 9.237.211.1 | 9.237.211.62 | 9.237.211.63 | 62 |
| 2 | 9.237.211.64/26 | 9.237.211.64 | 9.237.211.65 | 9.237.211.126 | 9.237.211.127 | 62 |
Split 9.237.211.0/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 9.237.211.0/27 | 9.237.211.0 | 9.237.211.1 | 9.237.211.30 | 9.237.211.31 | 30 |
| 2 | 9.237.211.32/27 | 9.237.211.32 | 9.237.211.33 | 9.237.211.62 | 9.237.211.63 | 30 |
| 3 | 9.237.211.64/27 | 9.237.211.64 | 9.237.211.65 | 9.237.211.94 | 9.237.211.95 | 30 |
| 4 | 9.237.211.96/27 | 9.237.211.96 | 9.237.211.97 | 9.237.211.126 | 9.237.211.127 | 30 |
Split 9.237.211.0/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 9.237.211.0/28 | 9.237.211.0 | 9.237.211.1 | 9.237.211.14 | 9.237.211.15 | 14 |
| 2 | 9.237.211.16/28 | 9.237.211.16 | 9.237.211.17 | 9.237.211.30 | 9.237.211.31 | 14 |
| 3 | 9.237.211.32/28 | 9.237.211.32 | 9.237.211.33 | 9.237.211.46 | 9.237.211.47 | 14 |
| 4 | 9.237.211.48/28 | 9.237.211.48 | 9.237.211.49 | 9.237.211.62 | 9.237.211.63 | 14 |
| 5 | 9.237.211.64/28 | 9.237.211.64 | 9.237.211.65 | 9.237.211.78 | 9.237.211.79 | 14 |
| 6 | 9.237.211.80/28 | 9.237.211.80 | 9.237.211.81 | 9.237.211.94 | 9.237.211.95 | 14 |
| 7 | 9.237.211.96/28 | 9.237.211.96 | 9.237.211.97 | 9.237.211.110 | 9.237.211.111 | 14 |
| 8 | 9.237.211.112/28 | 9.237.211.112 | 9.237.211.113 | 9.237.211.126 | 9.237.211.127 | 14 |
Split 9.237.211.0/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 9.237.211.0/29 | 9.237.211.0 | 9.237.211.1 | 9.237.211.6 | 9.237.211.7 | 6 |
| 2 | 9.237.211.8/29 | 9.237.211.8 | 9.237.211.9 | 9.237.211.14 | 9.237.211.15 | 6 |
| 3 | 9.237.211.16/29 | 9.237.211.16 | 9.237.211.17 | 9.237.211.22 | 9.237.211.23 | 6 |
| 4 | 9.237.211.24/29 | 9.237.211.24 | 9.237.211.25 | 9.237.211.30 | 9.237.211.31 | 6 |
| 5 | 9.237.211.32/29 | 9.237.211.32 | 9.237.211.33 | 9.237.211.38 | 9.237.211.39 | 6 |
| 6 | 9.237.211.40/29 | 9.237.211.40 | 9.237.211.41 | 9.237.211.46 | 9.237.211.47 | 6 |
| 7 | 9.237.211.48/29 | 9.237.211.48 | 9.237.211.49 | 9.237.211.54 | 9.237.211.55 | 6 |
| 8 | 9.237.211.56/29 | 9.237.211.56 | 9.237.211.57 | 9.237.211.62 | 9.237.211.63 | 6 |
| 9 | 9.237.211.64/29 | 9.237.211.64 | 9.237.211.65 | 9.237.211.70 | 9.237.211.71 | 6 |
| 10 | 9.237.211.72/29 | 9.237.211.72 | 9.237.211.73 | 9.237.211.78 | 9.237.211.79 | 6 |
| 11 | 9.237.211.80/29 | 9.237.211.80 | 9.237.211.81 | 9.237.211.86 | 9.237.211.87 | 6 |
| 12 | 9.237.211.88/29 | 9.237.211.88 | 9.237.211.89 | 9.237.211.94 | 9.237.211.95 | 6 |
| 13 | 9.237.211.96/29 | 9.237.211.96 | 9.237.211.97 | 9.237.211.102 | 9.237.211.103 | 6 |
| 14 | 9.237.211.104/29 | 9.237.211.104 | 9.237.211.105 | 9.237.211.110 | 9.237.211.111 | 6 |
| 15 | 9.237.211.112/29 | 9.237.211.112 | 9.237.211.113 | 9.237.211.118 | 9.237.211.119 | 6 |
| 16 | 9.237.211.120/29 | 9.237.211.120 | 9.237.211.121 | 9.237.211.126 | 9.237.211.127 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.