223.164.237.64/26
PublicClass C — /26 prefix — 62 usable hosts
Network address — the base address of the block (223.164.237.64). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 223.164.237.127 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 | 223.164.237.64/26 |
| Network Address | 223.164.237.64 |
| Broadcast Address | 223.164.237.127 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class C |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 223.164.237.65 |
| Last Usable IP | 223.164.237.126 |
| Network (Hex) | 0xDFA4ED40 |
| Broadcast (Hex) | 0xDFA4ED7F |
| 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 223.164.237.64/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 223.164.237.64/27 | 223.164.237.64 | 223.164.237.65 | 223.164.237.94 | 223.164.237.95 | 30 |
| 2 | 223.164.237.96/27 | 223.164.237.96 | 223.164.237.97 | 223.164.237.126 | 223.164.237.127 | 30 |
Split 223.164.237.64/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 223.164.237.64/28 | 223.164.237.64 | 223.164.237.65 | 223.164.237.78 | 223.164.237.79 | 14 |
| 2 | 223.164.237.80/28 | 223.164.237.80 | 223.164.237.81 | 223.164.237.94 | 223.164.237.95 | 14 |
| 3 | 223.164.237.96/28 | 223.164.237.96 | 223.164.237.97 | 223.164.237.110 | 223.164.237.111 | 14 |
| 4 | 223.164.237.112/28 | 223.164.237.112 | 223.164.237.113 | 223.164.237.126 | 223.164.237.127 | 14 |
Split 223.164.237.64/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 223.164.237.64/29 | 223.164.237.64 | 223.164.237.65 | 223.164.237.70 | 223.164.237.71 | 6 |
| 2 | 223.164.237.72/29 | 223.164.237.72 | 223.164.237.73 | 223.164.237.78 | 223.164.237.79 | 6 |
| 3 | 223.164.237.80/29 | 223.164.237.80 | 223.164.237.81 | 223.164.237.86 | 223.164.237.87 | 6 |
| 4 | 223.164.237.88/29 | 223.164.237.88 | 223.164.237.89 | 223.164.237.94 | 223.164.237.95 | 6 |
| 5 | 223.164.237.96/29 | 223.164.237.96 | 223.164.237.97 | 223.164.237.102 | 223.164.237.103 | 6 |
| 6 | 223.164.237.104/29 | 223.164.237.104 | 223.164.237.105 | 223.164.237.110 | 223.164.237.111 | 6 |
| 7 | 223.164.237.112/29 | 223.164.237.112 | 223.164.237.113 | 223.164.237.118 | 223.164.237.119 | 6 |
| 8 | 223.164.237.120/29 | 223.164.237.120 | 223.164.237.121 | 223.164.237.126 | 223.164.237.127 | 6 |
Split 223.164.237.64/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 223.164.237.64/30 | 223.164.237.64 | 223.164.237.65 | 223.164.237.66 | 223.164.237.67 | 2 |
| 2 | 223.164.237.68/30 | 223.164.237.68 | 223.164.237.69 | 223.164.237.70 | 223.164.237.71 | 2 |
| 3 | 223.164.237.72/30 | 223.164.237.72 | 223.164.237.73 | 223.164.237.74 | 223.164.237.75 | 2 |
| 4 | 223.164.237.76/30 | 223.164.237.76 | 223.164.237.77 | 223.164.237.78 | 223.164.237.79 | 2 |
| 5 | 223.164.237.80/30 | 223.164.237.80 | 223.164.237.81 | 223.164.237.82 | 223.164.237.83 | 2 |
| 6 | 223.164.237.84/30 | 223.164.237.84 | 223.164.237.85 | 223.164.237.86 | 223.164.237.87 | 2 |
| 7 | 223.164.237.88/30 | 223.164.237.88 | 223.164.237.89 | 223.164.237.90 | 223.164.237.91 | 2 |
| 8 | 223.164.237.92/30 | 223.164.237.92 | 223.164.237.93 | 223.164.237.94 | 223.164.237.95 | 2 |
| 9 | 223.164.237.96/30 | 223.164.237.96 | 223.164.237.97 | 223.164.237.98 | 223.164.237.99 | 2 |
| 10 | 223.164.237.100/30 | 223.164.237.100 | 223.164.237.101 | 223.164.237.102 | 223.164.237.103 | 2 |
| 11 | 223.164.237.104/30 | 223.164.237.104 | 223.164.237.105 | 223.164.237.106 | 223.164.237.107 | 2 |
| 12 | 223.164.237.108/30 | 223.164.237.108 | 223.164.237.109 | 223.164.237.110 | 223.164.237.111 | 2 |
| 13 | 223.164.237.112/30 | 223.164.237.112 | 223.164.237.113 | 223.164.237.114 | 223.164.237.115 | 2 |
| 14 | 223.164.237.116/30 | 223.164.237.116 | 223.164.237.117 | 223.164.237.118 | 223.164.237.119 | 2 |
| 15 | 223.164.237.120/30 | 223.164.237.120 | 223.164.237.121 | 223.164.237.122 | 223.164.237.123 | 2 |
| 16 | 223.164.237.124/30 | 223.164.237.124 | 223.164.237.125 | 223.164.237.126 | 223.164.237.127 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.