16.252.180.0/22
PublicClass A — /22 prefix — 1,022 usable hosts
Network address — the base address of the block (16.252.180.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 16.252.183.255 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 | 16.252.180.0/22 |
| Network Address | 16.252.180.0 |
| Broadcast Address | 16.252.183.255 |
| 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 | 16.252.180.1 |
| Last Usable IP | 16.252.183.254 |
| Network (Hex) | 0x10FCB400 |
| Broadcast (Hex) | 0x10FCB7FF |
| 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 16.252.180.0/22 into 2 equal /23 subnets (510 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 16.252.180.0/23 | 16.252.180.0 | 16.252.180.1 | 16.252.181.254 | 16.252.181.255 | 510 |
| 2 | 16.252.182.0/23 | 16.252.182.0 | 16.252.182.1 | 16.252.183.254 | 16.252.183.255 | 510 |
Split 16.252.180.0/22 into 4 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 16.252.180.0/24 | 16.252.180.0 | 16.252.180.1 | 16.252.180.254 | 16.252.180.255 | 254 |
| 2 | 16.252.181.0/24 | 16.252.181.0 | 16.252.181.1 | 16.252.181.254 | 16.252.181.255 | 254 |
| 3 | 16.252.182.0/24 | 16.252.182.0 | 16.252.182.1 | 16.252.182.254 | 16.252.182.255 | 254 |
| 4 | 16.252.183.0/24 | 16.252.183.0 | 16.252.183.1 | 16.252.183.254 | 16.252.183.255 | 254 |
Split 16.252.180.0/22 into 8 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 16.252.180.0/25 | 16.252.180.0 | 16.252.180.1 | 16.252.180.126 | 16.252.180.127 | 126 |
| 2 | 16.252.180.128/25 | 16.252.180.128 | 16.252.180.129 | 16.252.180.254 | 16.252.180.255 | 126 |
| 3 | 16.252.181.0/25 | 16.252.181.0 | 16.252.181.1 | 16.252.181.126 | 16.252.181.127 | 126 |
| 4 | 16.252.181.128/25 | 16.252.181.128 | 16.252.181.129 | 16.252.181.254 | 16.252.181.255 | 126 |
| 5 | 16.252.182.0/25 | 16.252.182.0 | 16.252.182.1 | 16.252.182.126 | 16.252.182.127 | 126 |
| 6 | 16.252.182.128/25 | 16.252.182.128 | 16.252.182.129 | 16.252.182.254 | 16.252.182.255 | 126 |
| 7 | 16.252.183.0/25 | 16.252.183.0 | 16.252.183.1 | 16.252.183.126 | 16.252.183.127 | 126 |
| 8 | 16.252.183.128/25 | 16.252.183.128 | 16.252.183.129 | 16.252.183.254 | 16.252.183.255 | 126 |
Split 16.252.180.0/22 into 16 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 16.252.180.0/26 | 16.252.180.0 | 16.252.180.1 | 16.252.180.62 | 16.252.180.63 | 62 |
| 2 | 16.252.180.64/26 | 16.252.180.64 | 16.252.180.65 | 16.252.180.126 | 16.252.180.127 | 62 |
| 3 | 16.252.180.128/26 | 16.252.180.128 | 16.252.180.129 | 16.252.180.190 | 16.252.180.191 | 62 |
| 4 | 16.252.180.192/26 | 16.252.180.192 | 16.252.180.193 | 16.252.180.254 | 16.252.180.255 | 62 |
| 5 | 16.252.181.0/26 | 16.252.181.0 | 16.252.181.1 | 16.252.181.62 | 16.252.181.63 | 62 |
| 6 | 16.252.181.64/26 | 16.252.181.64 | 16.252.181.65 | 16.252.181.126 | 16.252.181.127 | 62 |
| 7 | 16.252.181.128/26 | 16.252.181.128 | 16.252.181.129 | 16.252.181.190 | 16.252.181.191 | 62 |
| 8 | 16.252.181.192/26 | 16.252.181.192 | 16.252.181.193 | 16.252.181.254 | 16.252.181.255 | 62 |
| 9 | 16.252.182.0/26 | 16.252.182.0 | 16.252.182.1 | 16.252.182.62 | 16.252.182.63 | 62 |
| 10 | 16.252.182.64/26 | 16.252.182.64 | 16.252.182.65 | 16.252.182.126 | 16.252.182.127 | 62 |
| 11 | 16.252.182.128/26 | 16.252.182.128 | 16.252.182.129 | 16.252.182.190 | 16.252.182.191 | 62 |
| 12 | 16.252.182.192/26 | 16.252.182.192 | 16.252.182.193 | 16.252.182.254 | 16.252.182.255 | 62 |
| 13 | 16.252.183.0/26 | 16.252.183.0 | 16.252.183.1 | 16.252.183.62 | 16.252.183.63 | 62 |
| 14 | 16.252.183.64/26 | 16.252.183.64 | 16.252.183.65 | 16.252.183.126 | 16.252.183.127 | 62 |
| 15 | 16.252.183.128/26 | 16.252.183.128 | 16.252.183.129 | 16.252.183.190 | 16.252.183.191 | 62 |
| 16 | 16.252.183.192/26 | 16.252.183.192 | 16.252.183.193 | 16.252.183.254 | 16.252.183.255 | 62 |