120.253.247.64/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (120.253.247.64). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 120.253.247.127 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 | 120.253.247.64/26 |
| Network Address | 120.253.247.64 |
| Broadcast Address | 120.253.247.127 |
| 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 | 120.253.247.65 |
| Last Usable IP | 120.253.247.126 |
| Network (Hex) | 0x78FDF740 |
| Broadcast (Hex) | 0x78FDF77F |
| 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 120.253.247.64/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 120.253.247.64/27 | 120.253.247.64 | 120.253.247.65 | 120.253.247.94 | 120.253.247.95 | 30 |
| 2 | 120.253.247.96/27 | 120.253.247.96 | 120.253.247.97 | 120.253.247.126 | 120.253.247.127 | 30 |
Split 120.253.247.64/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 120.253.247.64/28 | 120.253.247.64 | 120.253.247.65 | 120.253.247.78 | 120.253.247.79 | 14 |
| 2 | 120.253.247.80/28 | 120.253.247.80 | 120.253.247.81 | 120.253.247.94 | 120.253.247.95 | 14 |
| 3 | 120.253.247.96/28 | 120.253.247.96 | 120.253.247.97 | 120.253.247.110 | 120.253.247.111 | 14 |
| 4 | 120.253.247.112/28 | 120.253.247.112 | 120.253.247.113 | 120.253.247.126 | 120.253.247.127 | 14 |
Split 120.253.247.64/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 120.253.247.64/29 | 120.253.247.64 | 120.253.247.65 | 120.253.247.70 | 120.253.247.71 | 6 |
| 2 | 120.253.247.72/29 | 120.253.247.72 | 120.253.247.73 | 120.253.247.78 | 120.253.247.79 | 6 |
| 3 | 120.253.247.80/29 | 120.253.247.80 | 120.253.247.81 | 120.253.247.86 | 120.253.247.87 | 6 |
| 4 | 120.253.247.88/29 | 120.253.247.88 | 120.253.247.89 | 120.253.247.94 | 120.253.247.95 | 6 |
| 5 | 120.253.247.96/29 | 120.253.247.96 | 120.253.247.97 | 120.253.247.102 | 120.253.247.103 | 6 |
| 6 | 120.253.247.104/29 | 120.253.247.104 | 120.253.247.105 | 120.253.247.110 | 120.253.247.111 | 6 |
| 7 | 120.253.247.112/29 | 120.253.247.112 | 120.253.247.113 | 120.253.247.118 | 120.253.247.119 | 6 |
| 8 | 120.253.247.120/29 | 120.253.247.120 | 120.253.247.121 | 120.253.247.126 | 120.253.247.127 | 6 |
Split 120.253.247.64/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 120.253.247.64/30 | 120.253.247.64 | 120.253.247.65 | 120.253.247.66 | 120.253.247.67 | 2 |
| 2 | 120.253.247.68/30 | 120.253.247.68 | 120.253.247.69 | 120.253.247.70 | 120.253.247.71 | 2 |
| 3 | 120.253.247.72/30 | 120.253.247.72 | 120.253.247.73 | 120.253.247.74 | 120.253.247.75 | 2 |
| 4 | 120.253.247.76/30 | 120.253.247.76 | 120.253.247.77 | 120.253.247.78 | 120.253.247.79 | 2 |
| 5 | 120.253.247.80/30 | 120.253.247.80 | 120.253.247.81 | 120.253.247.82 | 120.253.247.83 | 2 |
| 6 | 120.253.247.84/30 | 120.253.247.84 | 120.253.247.85 | 120.253.247.86 | 120.253.247.87 | 2 |
| 7 | 120.253.247.88/30 | 120.253.247.88 | 120.253.247.89 | 120.253.247.90 | 120.253.247.91 | 2 |
| 8 | 120.253.247.92/30 | 120.253.247.92 | 120.253.247.93 | 120.253.247.94 | 120.253.247.95 | 2 |
| 9 | 120.253.247.96/30 | 120.253.247.96 | 120.253.247.97 | 120.253.247.98 | 120.253.247.99 | 2 |
| 10 | 120.253.247.100/30 | 120.253.247.100 | 120.253.247.101 | 120.253.247.102 | 120.253.247.103 | 2 |
| 11 | 120.253.247.104/30 | 120.253.247.104 | 120.253.247.105 | 120.253.247.106 | 120.253.247.107 | 2 |
| 12 | 120.253.247.108/30 | 120.253.247.108 | 120.253.247.109 | 120.253.247.110 | 120.253.247.111 | 2 |
| 13 | 120.253.247.112/30 | 120.253.247.112 | 120.253.247.113 | 120.253.247.114 | 120.253.247.115 | 2 |
| 14 | 120.253.247.116/30 | 120.253.247.116 | 120.253.247.117 | 120.253.247.118 | 120.253.247.119 | 2 |
| 15 | 120.253.247.120/30 | 120.253.247.120 | 120.253.247.121 | 120.253.247.122 | 120.253.247.123 | 2 |
| 16 | 120.253.247.124/30 | 120.253.247.124 | 120.253.247.125 | 120.253.247.126 | 120.253.247.127 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.