166.83.252.64/27
PublicClass B — /27 prefix — 30 usable hosts
Network address — the base address of the block (166.83.252.64). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 166.83.252.95 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 30 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.224 is the dotted-decimal equivalent of /27. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 166.83.252.64/27 |
| Network Address | 166.83.252.64 |
| Broadcast Address | 166.83.252.95 |
| Subnet Mask | 255.255.255.224 |
| Wildcard Mask | 0.0.0.31 |
| Prefix Length | /27 |
| IP Address Class | Class B |
| Total IP Addresses | 32 |
| Usable Host Addresses | 30 |
| First Usable IP | 166.83.252.65 |
| Last Usable IP | 166.83.252.94 |
| Network (Hex) | 0xA653FC40 |
| Broadcast (Hex) | 0xA653FC5F |
| Address Type | Public / Globally Routable |
Binary Representation
The first 27 bits (1s in the mask) identify the network. The remaining 5 bits identify hosts within the network.
Split into Equal Subnets
Split 166.83.252.64/27 into 2 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 166.83.252.64/28 | 166.83.252.64 | 166.83.252.65 | 166.83.252.78 | 166.83.252.79 | 14 |
| 2 | 166.83.252.80/28 | 166.83.252.80 | 166.83.252.81 | 166.83.252.94 | 166.83.252.95 | 14 |
Split 166.83.252.64/27 into 4 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 166.83.252.64/29 | 166.83.252.64 | 166.83.252.65 | 166.83.252.70 | 166.83.252.71 | 6 |
| 2 | 166.83.252.72/29 | 166.83.252.72 | 166.83.252.73 | 166.83.252.78 | 166.83.252.79 | 6 |
| 3 | 166.83.252.80/29 | 166.83.252.80 | 166.83.252.81 | 166.83.252.86 | 166.83.252.87 | 6 |
| 4 | 166.83.252.88/29 | 166.83.252.88 | 166.83.252.89 | 166.83.252.94 | 166.83.252.95 | 6 |
Split 166.83.252.64/27 into 8 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 166.83.252.64/30 | 166.83.252.64 | 166.83.252.65 | 166.83.252.66 | 166.83.252.67 | 2 |
| 2 | 166.83.252.68/30 | 166.83.252.68 | 166.83.252.69 | 166.83.252.70 | 166.83.252.71 | 2 |
| 3 | 166.83.252.72/30 | 166.83.252.72 | 166.83.252.73 | 166.83.252.74 | 166.83.252.75 | 2 |
| 4 | 166.83.252.76/30 | 166.83.252.76 | 166.83.252.77 | 166.83.252.78 | 166.83.252.79 | 2 |
| 5 | 166.83.252.80/30 | 166.83.252.80 | 166.83.252.81 | 166.83.252.82 | 166.83.252.83 | 2 |
| 6 | 166.83.252.84/30 | 166.83.252.84 | 166.83.252.85 | 166.83.252.86 | 166.83.252.87 | 2 |
| 7 | 166.83.252.88/30 | 166.83.252.88 | 166.83.252.89 | 166.83.252.90 | 166.83.252.91 | 2 |
| 8 | 166.83.252.92/30 | 166.83.252.92 | 166.83.252.93 | 166.83.252.94 | 166.83.252.95 | 2 |
IP Address Sample
Showing first 16 of 32 total IPs.