9.237.221.64/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (9.237.221.64). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 9.237.221.127 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 62 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.192 is the dotted-decimal equivalent of /26. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 9.237.221.64/26 |
| Network Address | 9.237.221.64 |
| Broadcast Address | 9.237.221.127 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class A |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 9.237.221.65 |
| Last Usable IP | 9.237.221.126 |
| Network (Hex) | 0x09EDDD40 |
| Broadcast (Hex) | 0x09EDDD7F |
| Address Type | Public / Globally Routable |
Binary Representation
The first 26 bits (1s in the mask) identify the network. The remaining 6 bits identify hosts within the network.
Split into Equal Subnets
Split 9.237.221.64/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 9.237.221.64/27 | 9.237.221.64 | 9.237.221.65 | 9.237.221.94 | 9.237.221.95 | 30 |
| 2 | 9.237.221.96/27 | 9.237.221.96 | 9.237.221.97 | 9.237.221.126 | 9.237.221.127 | 30 |
Split 9.237.221.64/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 9.237.221.64/28 | 9.237.221.64 | 9.237.221.65 | 9.237.221.78 | 9.237.221.79 | 14 |
| 2 | 9.237.221.80/28 | 9.237.221.80 | 9.237.221.81 | 9.237.221.94 | 9.237.221.95 | 14 |
| 3 | 9.237.221.96/28 | 9.237.221.96 | 9.237.221.97 | 9.237.221.110 | 9.237.221.111 | 14 |
| 4 | 9.237.221.112/28 | 9.237.221.112 | 9.237.221.113 | 9.237.221.126 | 9.237.221.127 | 14 |
Split 9.237.221.64/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 9.237.221.64/29 | 9.237.221.64 | 9.237.221.65 | 9.237.221.70 | 9.237.221.71 | 6 |
| 2 | 9.237.221.72/29 | 9.237.221.72 | 9.237.221.73 | 9.237.221.78 | 9.237.221.79 | 6 |
| 3 | 9.237.221.80/29 | 9.237.221.80 | 9.237.221.81 | 9.237.221.86 | 9.237.221.87 | 6 |
| 4 | 9.237.221.88/29 | 9.237.221.88 | 9.237.221.89 | 9.237.221.94 | 9.237.221.95 | 6 |
| 5 | 9.237.221.96/29 | 9.237.221.96 | 9.237.221.97 | 9.237.221.102 | 9.237.221.103 | 6 |
| 6 | 9.237.221.104/29 | 9.237.221.104 | 9.237.221.105 | 9.237.221.110 | 9.237.221.111 | 6 |
| 7 | 9.237.221.112/29 | 9.237.221.112 | 9.237.221.113 | 9.237.221.118 | 9.237.221.119 | 6 |
| 8 | 9.237.221.120/29 | 9.237.221.120 | 9.237.221.121 | 9.237.221.126 | 9.237.221.127 | 6 |
Split 9.237.221.64/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 9.237.221.64/30 | 9.237.221.64 | 9.237.221.65 | 9.237.221.66 | 9.237.221.67 | 2 |
| 2 | 9.237.221.68/30 | 9.237.221.68 | 9.237.221.69 | 9.237.221.70 | 9.237.221.71 | 2 |
| 3 | 9.237.221.72/30 | 9.237.221.72 | 9.237.221.73 | 9.237.221.74 | 9.237.221.75 | 2 |
| 4 | 9.237.221.76/30 | 9.237.221.76 | 9.237.221.77 | 9.237.221.78 | 9.237.221.79 | 2 |
| 5 | 9.237.221.80/30 | 9.237.221.80 | 9.237.221.81 | 9.237.221.82 | 9.237.221.83 | 2 |
| 6 | 9.237.221.84/30 | 9.237.221.84 | 9.237.221.85 | 9.237.221.86 | 9.237.221.87 | 2 |
| 7 | 9.237.221.88/30 | 9.237.221.88 | 9.237.221.89 | 9.237.221.90 | 9.237.221.91 | 2 |
| 8 | 9.237.221.92/30 | 9.237.221.92 | 9.237.221.93 | 9.237.221.94 | 9.237.221.95 | 2 |
| 9 | 9.237.221.96/30 | 9.237.221.96 | 9.237.221.97 | 9.237.221.98 | 9.237.221.99 | 2 |
| 10 | 9.237.221.100/30 | 9.237.221.100 | 9.237.221.101 | 9.237.221.102 | 9.237.221.103 | 2 |
| 11 | 9.237.221.104/30 | 9.237.221.104 | 9.237.221.105 | 9.237.221.106 | 9.237.221.107 | 2 |
| 12 | 9.237.221.108/30 | 9.237.221.108 | 9.237.221.109 | 9.237.221.110 | 9.237.221.111 | 2 |
| 13 | 9.237.221.112/30 | 9.237.221.112 | 9.237.221.113 | 9.237.221.114 | 9.237.221.115 | 2 |
| 14 | 9.237.221.116/30 | 9.237.221.116 | 9.237.221.117 | 9.237.221.118 | 9.237.221.119 | 2 |
| 15 | 9.237.221.120/30 | 9.237.221.120 | 9.237.221.121 | 9.237.221.122 | 9.237.221.123 | 2 |
| 16 | 9.237.221.124/30 | 9.237.221.124 | 9.237.221.125 | 9.237.221.126 | 9.237.221.127 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.