39.159.220.0/22
PublicClass A — /22 prefix — 1,022 usable hosts
Network address — the base address of the block (39.159.220.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 39.159.223.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 1,022 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.252.0 is the dotted-decimal equivalent of /22. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 39.159.220.0/22 |
| Network Address | 39.159.220.0 |
| Broadcast Address | 39.159.223.255 |
| Subnet Mask | 255.255.252.0 |
| Wildcard Mask | 0.0.3.255 |
| Prefix Length | /22 |
| IP Address Class | Class A |
| Total IP Addresses | 1,024 |
| Usable Host Addresses | 1,022 |
| First Usable IP | 39.159.220.1 |
| Last Usable IP | 39.159.223.254 |
| Network (Hex) | 0x279FDC00 |
| Broadcast (Hex) | 0x279FDFFF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 22 bits (1s in the mask) identify the network. The remaining 10 bits identify hosts within the network.
Split into Equal Subnets
Split 39.159.220.0/22 into 2 equal /23 subnets (510 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 39.159.220.0/23 | 39.159.220.0 | 39.159.220.1 | 39.159.221.254 | 39.159.221.255 | 510 |
| 2 | 39.159.222.0/23 | 39.159.222.0 | 39.159.222.1 | 39.159.223.254 | 39.159.223.255 | 510 |
Split 39.159.220.0/22 into 4 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 39.159.220.0/24 | 39.159.220.0 | 39.159.220.1 | 39.159.220.254 | 39.159.220.255 | 254 |
| 2 | 39.159.221.0/24 | 39.159.221.0 | 39.159.221.1 | 39.159.221.254 | 39.159.221.255 | 254 |
| 3 | 39.159.222.0/24 | 39.159.222.0 | 39.159.222.1 | 39.159.222.254 | 39.159.222.255 | 254 |
| 4 | 39.159.223.0/24 | 39.159.223.0 | 39.159.223.1 | 39.159.223.254 | 39.159.223.255 | 254 |
Split 39.159.220.0/22 into 8 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 39.159.220.0/25 | 39.159.220.0 | 39.159.220.1 | 39.159.220.126 | 39.159.220.127 | 126 |
| 2 | 39.159.220.128/25 | 39.159.220.128 | 39.159.220.129 | 39.159.220.254 | 39.159.220.255 | 126 |
| 3 | 39.159.221.0/25 | 39.159.221.0 | 39.159.221.1 | 39.159.221.126 | 39.159.221.127 | 126 |
| 4 | 39.159.221.128/25 | 39.159.221.128 | 39.159.221.129 | 39.159.221.254 | 39.159.221.255 | 126 |
| 5 | 39.159.222.0/25 | 39.159.222.0 | 39.159.222.1 | 39.159.222.126 | 39.159.222.127 | 126 |
| 6 | 39.159.222.128/25 | 39.159.222.128 | 39.159.222.129 | 39.159.222.254 | 39.159.222.255 | 126 |
| 7 | 39.159.223.0/25 | 39.159.223.0 | 39.159.223.1 | 39.159.223.126 | 39.159.223.127 | 126 |
| 8 | 39.159.223.128/25 | 39.159.223.128 | 39.159.223.129 | 39.159.223.254 | 39.159.223.255 | 126 |
Split 39.159.220.0/22 into 16 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 39.159.220.0/26 | 39.159.220.0 | 39.159.220.1 | 39.159.220.62 | 39.159.220.63 | 62 |
| 2 | 39.159.220.64/26 | 39.159.220.64 | 39.159.220.65 | 39.159.220.126 | 39.159.220.127 | 62 |
| 3 | 39.159.220.128/26 | 39.159.220.128 | 39.159.220.129 | 39.159.220.190 | 39.159.220.191 | 62 |
| 4 | 39.159.220.192/26 | 39.159.220.192 | 39.159.220.193 | 39.159.220.254 | 39.159.220.255 | 62 |
| 5 | 39.159.221.0/26 | 39.159.221.0 | 39.159.221.1 | 39.159.221.62 | 39.159.221.63 | 62 |
| 6 | 39.159.221.64/26 | 39.159.221.64 | 39.159.221.65 | 39.159.221.126 | 39.159.221.127 | 62 |
| 7 | 39.159.221.128/26 | 39.159.221.128 | 39.159.221.129 | 39.159.221.190 | 39.159.221.191 | 62 |
| 8 | 39.159.221.192/26 | 39.159.221.192 | 39.159.221.193 | 39.159.221.254 | 39.159.221.255 | 62 |
| 9 | 39.159.222.0/26 | 39.159.222.0 | 39.159.222.1 | 39.159.222.62 | 39.159.222.63 | 62 |
| 10 | 39.159.222.64/26 | 39.159.222.64 | 39.159.222.65 | 39.159.222.126 | 39.159.222.127 | 62 |
| 11 | 39.159.222.128/26 | 39.159.222.128 | 39.159.222.129 | 39.159.222.190 | 39.159.222.191 | 62 |
| 12 | 39.159.222.192/26 | 39.159.222.192 | 39.159.222.193 | 39.159.222.254 | 39.159.222.255 | 62 |
| 13 | 39.159.223.0/26 | 39.159.223.0 | 39.159.223.1 | 39.159.223.62 | 39.159.223.63 | 62 |
| 14 | 39.159.223.64/26 | 39.159.223.64 | 39.159.223.65 | 39.159.223.126 | 39.159.223.127 | 62 |
| 15 | 39.159.223.128/26 | 39.159.223.128 | 39.159.223.129 | 39.159.223.190 | 39.159.223.191 | 62 |
| 16 | 39.159.223.192/26 | 39.159.223.192 | 39.159.223.193 | 39.159.223.254 | 39.159.223.255 | 62 |