31.206.217.64/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (31.206.217.64). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 31.206.217.127 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 | 31.206.217.64/26 |
| Network Address | 31.206.217.64 |
| Broadcast Address | 31.206.217.127 |
| 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 | 31.206.217.65 |
| Last Usable IP | 31.206.217.126 |
| Network (Hex) | 0x1FCED940 |
| Broadcast (Hex) | 0x1FCED97F |
| 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 31.206.217.64/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 31.206.217.64/27 | 31.206.217.64 | 31.206.217.65 | 31.206.217.94 | 31.206.217.95 | 30 |
| 2 | 31.206.217.96/27 | 31.206.217.96 | 31.206.217.97 | 31.206.217.126 | 31.206.217.127 | 30 |
Split 31.206.217.64/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 31.206.217.64/28 | 31.206.217.64 | 31.206.217.65 | 31.206.217.78 | 31.206.217.79 | 14 |
| 2 | 31.206.217.80/28 | 31.206.217.80 | 31.206.217.81 | 31.206.217.94 | 31.206.217.95 | 14 |
| 3 | 31.206.217.96/28 | 31.206.217.96 | 31.206.217.97 | 31.206.217.110 | 31.206.217.111 | 14 |
| 4 | 31.206.217.112/28 | 31.206.217.112 | 31.206.217.113 | 31.206.217.126 | 31.206.217.127 | 14 |
Split 31.206.217.64/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 31.206.217.64/29 | 31.206.217.64 | 31.206.217.65 | 31.206.217.70 | 31.206.217.71 | 6 |
| 2 | 31.206.217.72/29 | 31.206.217.72 | 31.206.217.73 | 31.206.217.78 | 31.206.217.79 | 6 |
| 3 | 31.206.217.80/29 | 31.206.217.80 | 31.206.217.81 | 31.206.217.86 | 31.206.217.87 | 6 |
| 4 | 31.206.217.88/29 | 31.206.217.88 | 31.206.217.89 | 31.206.217.94 | 31.206.217.95 | 6 |
| 5 | 31.206.217.96/29 | 31.206.217.96 | 31.206.217.97 | 31.206.217.102 | 31.206.217.103 | 6 |
| 6 | 31.206.217.104/29 | 31.206.217.104 | 31.206.217.105 | 31.206.217.110 | 31.206.217.111 | 6 |
| 7 | 31.206.217.112/29 | 31.206.217.112 | 31.206.217.113 | 31.206.217.118 | 31.206.217.119 | 6 |
| 8 | 31.206.217.120/29 | 31.206.217.120 | 31.206.217.121 | 31.206.217.126 | 31.206.217.127 | 6 |
Split 31.206.217.64/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 31.206.217.64/30 | 31.206.217.64 | 31.206.217.65 | 31.206.217.66 | 31.206.217.67 | 2 |
| 2 | 31.206.217.68/30 | 31.206.217.68 | 31.206.217.69 | 31.206.217.70 | 31.206.217.71 | 2 |
| 3 | 31.206.217.72/30 | 31.206.217.72 | 31.206.217.73 | 31.206.217.74 | 31.206.217.75 | 2 |
| 4 | 31.206.217.76/30 | 31.206.217.76 | 31.206.217.77 | 31.206.217.78 | 31.206.217.79 | 2 |
| 5 | 31.206.217.80/30 | 31.206.217.80 | 31.206.217.81 | 31.206.217.82 | 31.206.217.83 | 2 |
| 6 | 31.206.217.84/30 | 31.206.217.84 | 31.206.217.85 | 31.206.217.86 | 31.206.217.87 | 2 |
| 7 | 31.206.217.88/30 | 31.206.217.88 | 31.206.217.89 | 31.206.217.90 | 31.206.217.91 | 2 |
| 8 | 31.206.217.92/30 | 31.206.217.92 | 31.206.217.93 | 31.206.217.94 | 31.206.217.95 | 2 |
| 9 | 31.206.217.96/30 | 31.206.217.96 | 31.206.217.97 | 31.206.217.98 | 31.206.217.99 | 2 |
| 10 | 31.206.217.100/30 | 31.206.217.100 | 31.206.217.101 | 31.206.217.102 | 31.206.217.103 | 2 |
| 11 | 31.206.217.104/30 | 31.206.217.104 | 31.206.217.105 | 31.206.217.106 | 31.206.217.107 | 2 |
| 12 | 31.206.217.108/30 | 31.206.217.108 | 31.206.217.109 | 31.206.217.110 | 31.206.217.111 | 2 |
| 13 | 31.206.217.112/30 | 31.206.217.112 | 31.206.217.113 | 31.206.217.114 | 31.206.217.115 | 2 |
| 14 | 31.206.217.116/30 | 31.206.217.116 | 31.206.217.117 | 31.206.217.118 | 31.206.217.119 | 2 |
| 15 | 31.206.217.120/30 | 31.206.217.120 | 31.206.217.121 | 31.206.217.122 | 31.206.217.123 | 2 |
| 16 | 31.206.217.124/30 | 31.206.217.124 | 31.206.217.125 | 31.206.217.126 | 31.206.217.127 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.