121.22.14.64/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (121.22.14.64). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 121.22.14.127 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 | 121.22.14.64/26 |
| Network Address | 121.22.14.64 |
| Broadcast Address | 121.22.14.127 |
| 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 | 121.22.14.65 |
| Last Usable IP | 121.22.14.126 |
| Network (Hex) | 0x79160E40 |
| Broadcast (Hex) | 0x79160E7F |
| 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 121.22.14.64/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 121.22.14.64/27 | 121.22.14.64 | 121.22.14.65 | 121.22.14.94 | 121.22.14.95 | 30 |
| 2 | 121.22.14.96/27 | 121.22.14.96 | 121.22.14.97 | 121.22.14.126 | 121.22.14.127 | 30 |
Split 121.22.14.64/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 121.22.14.64/28 | 121.22.14.64 | 121.22.14.65 | 121.22.14.78 | 121.22.14.79 | 14 |
| 2 | 121.22.14.80/28 | 121.22.14.80 | 121.22.14.81 | 121.22.14.94 | 121.22.14.95 | 14 |
| 3 | 121.22.14.96/28 | 121.22.14.96 | 121.22.14.97 | 121.22.14.110 | 121.22.14.111 | 14 |
| 4 | 121.22.14.112/28 | 121.22.14.112 | 121.22.14.113 | 121.22.14.126 | 121.22.14.127 | 14 |
Split 121.22.14.64/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 121.22.14.64/29 | 121.22.14.64 | 121.22.14.65 | 121.22.14.70 | 121.22.14.71 | 6 |
| 2 | 121.22.14.72/29 | 121.22.14.72 | 121.22.14.73 | 121.22.14.78 | 121.22.14.79 | 6 |
| 3 | 121.22.14.80/29 | 121.22.14.80 | 121.22.14.81 | 121.22.14.86 | 121.22.14.87 | 6 |
| 4 | 121.22.14.88/29 | 121.22.14.88 | 121.22.14.89 | 121.22.14.94 | 121.22.14.95 | 6 |
| 5 | 121.22.14.96/29 | 121.22.14.96 | 121.22.14.97 | 121.22.14.102 | 121.22.14.103 | 6 |
| 6 | 121.22.14.104/29 | 121.22.14.104 | 121.22.14.105 | 121.22.14.110 | 121.22.14.111 | 6 |
| 7 | 121.22.14.112/29 | 121.22.14.112 | 121.22.14.113 | 121.22.14.118 | 121.22.14.119 | 6 |
| 8 | 121.22.14.120/29 | 121.22.14.120 | 121.22.14.121 | 121.22.14.126 | 121.22.14.127 | 6 |
Split 121.22.14.64/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 121.22.14.64/30 | 121.22.14.64 | 121.22.14.65 | 121.22.14.66 | 121.22.14.67 | 2 |
| 2 | 121.22.14.68/30 | 121.22.14.68 | 121.22.14.69 | 121.22.14.70 | 121.22.14.71 | 2 |
| 3 | 121.22.14.72/30 | 121.22.14.72 | 121.22.14.73 | 121.22.14.74 | 121.22.14.75 | 2 |
| 4 | 121.22.14.76/30 | 121.22.14.76 | 121.22.14.77 | 121.22.14.78 | 121.22.14.79 | 2 |
| 5 | 121.22.14.80/30 | 121.22.14.80 | 121.22.14.81 | 121.22.14.82 | 121.22.14.83 | 2 |
| 6 | 121.22.14.84/30 | 121.22.14.84 | 121.22.14.85 | 121.22.14.86 | 121.22.14.87 | 2 |
| 7 | 121.22.14.88/30 | 121.22.14.88 | 121.22.14.89 | 121.22.14.90 | 121.22.14.91 | 2 |
| 8 | 121.22.14.92/30 | 121.22.14.92 | 121.22.14.93 | 121.22.14.94 | 121.22.14.95 | 2 |
| 9 | 121.22.14.96/30 | 121.22.14.96 | 121.22.14.97 | 121.22.14.98 | 121.22.14.99 | 2 |
| 10 | 121.22.14.100/30 | 121.22.14.100 | 121.22.14.101 | 121.22.14.102 | 121.22.14.103 | 2 |
| 11 | 121.22.14.104/30 | 121.22.14.104 | 121.22.14.105 | 121.22.14.106 | 121.22.14.107 | 2 |
| 12 | 121.22.14.108/30 | 121.22.14.108 | 121.22.14.109 | 121.22.14.110 | 121.22.14.111 | 2 |
| 13 | 121.22.14.112/30 | 121.22.14.112 | 121.22.14.113 | 121.22.14.114 | 121.22.14.115 | 2 |
| 14 | 121.22.14.116/30 | 121.22.14.116 | 121.22.14.117 | 121.22.14.118 | 121.22.14.119 | 2 |
| 15 | 121.22.14.120/30 | 121.22.14.120 | 121.22.14.121 | 121.22.14.122 | 121.22.14.123 | 2 |
| 16 | 121.22.14.124/30 | 121.22.14.124 | 121.22.14.125 | 121.22.14.126 | 121.22.14.127 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.