210.252.88.0/22
PublicClass C — /22 prefix — 1,022 usable hosts
Network address — the base address of the block (210.252.88.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 210.252.91.255 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 | 210.252.88.0/22 |
| Network Address | 210.252.88.0 |
| Broadcast Address | 210.252.91.255 |
| Subnet Mask | 255.255.252.0 |
| Wildcard Mask | 0.0.3.255 |
| Prefix Length | /22 |
| IP Address Class | Class C |
| Total IP Addresses | 1,024 |
| Usable Host Addresses | 1,022 |
| First Usable IP | 210.252.88.1 |
| Last Usable IP | 210.252.91.254 |
| Network (Hex) | 0xD2FC5800 |
| Broadcast (Hex) | 0xD2FC5BFF |
| 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 210.252.88.0/22 into 2 equal /23 subnets (510 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 210.252.88.0/23 | 210.252.88.0 | 210.252.88.1 | 210.252.89.254 | 210.252.89.255 | 510 |
| 2 | 210.252.90.0/23 | 210.252.90.0 | 210.252.90.1 | 210.252.91.254 | 210.252.91.255 | 510 |
Split 210.252.88.0/22 into 4 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 210.252.88.0/24 | 210.252.88.0 | 210.252.88.1 | 210.252.88.254 | 210.252.88.255 | 254 |
| 2 | 210.252.89.0/24 | 210.252.89.0 | 210.252.89.1 | 210.252.89.254 | 210.252.89.255 | 254 |
| 3 | 210.252.90.0/24 | 210.252.90.0 | 210.252.90.1 | 210.252.90.254 | 210.252.90.255 | 254 |
| 4 | 210.252.91.0/24 | 210.252.91.0 | 210.252.91.1 | 210.252.91.254 | 210.252.91.255 | 254 |
Split 210.252.88.0/22 into 8 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 210.252.88.0/25 | 210.252.88.0 | 210.252.88.1 | 210.252.88.126 | 210.252.88.127 | 126 |
| 2 | 210.252.88.128/25 | 210.252.88.128 | 210.252.88.129 | 210.252.88.254 | 210.252.88.255 | 126 |
| 3 | 210.252.89.0/25 | 210.252.89.0 | 210.252.89.1 | 210.252.89.126 | 210.252.89.127 | 126 |
| 4 | 210.252.89.128/25 | 210.252.89.128 | 210.252.89.129 | 210.252.89.254 | 210.252.89.255 | 126 |
| 5 | 210.252.90.0/25 | 210.252.90.0 | 210.252.90.1 | 210.252.90.126 | 210.252.90.127 | 126 |
| 6 | 210.252.90.128/25 | 210.252.90.128 | 210.252.90.129 | 210.252.90.254 | 210.252.90.255 | 126 |
| 7 | 210.252.91.0/25 | 210.252.91.0 | 210.252.91.1 | 210.252.91.126 | 210.252.91.127 | 126 |
| 8 | 210.252.91.128/25 | 210.252.91.128 | 210.252.91.129 | 210.252.91.254 | 210.252.91.255 | 126 |
Split 210.252.88.0/22 into 16 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 210.252.88.0/26 | 210.252.88.0 | 210.252.88.1 | 210.252.88.62 | 210.252.88.63 | 62 |
| 2 | 210.252.88.64/26 | 210.252.88.64 | 210.252.88.65 | 210.252.88.126 | 210.252.88.127 | 62 |
| 3 | 210.252.88.128/26 | 210.252.88.128 | 210.252.88.129 | 210.252.88.190 | 210.252.88.191 | 62 |
| 4 | 210.252.88.192/26 | 210.252.88.192 | 210.252.88.193 | 210.252.88.254 | 210.252.88.255 | 62 |
| 5 | 210.252.89.0/26 | 210.252.89.0 | 210.252.89.1 | 210.252.89.62 | 210.252.89.63 | 62 |
| 6 | 210.252.89.64/26 | 210.252.89.64 | 210.252.89.65 | 210.252.89.126 | 210.252.89.127 | 62 |
| 7 | 210.252.89.128/26 | 210.252.89.128 | 210.252.89.129 | 210.252.89.190 | 210.252.89.191 | 62 |
| 8 | 210.252.89.192/26 | 210.252.89.192 | 210.252.89.193 | 210.252.89.254 | 210.252.89.255 | 62 |
| 9 | 210.252.90.0/26 | 210.252.90.0 | 210.252.90.1 | 210.252.90.62 | 210.252.90.63 | 62 |
| 10 | 210.252.90.64/26 | 210.252.90.64 | 210.252.90.65 | 210.252.90.126 | 210.252.90.127 | 62 |
| 11 | 210.252.90.128/26 | 210.252.90.128 | 210.252.90.129 | 210.252.90.190 | 210.252.90.191 | 62 |
| 12 | 210.252.90.192/26 | 210.252.90.192 | 210.252.90.193 | 210.252.90.254 | 210.252.90.255 | 62 |
| 13 | 210.252.91.0/26 | 210.252.91.0 | 210.252.91.1 | 210.252.91.62 | 210.252.91.63 | 62 |
| 14 | 210.252.91.64/26 | 210.252.91.64 | 210.252.91.65 | 210.252.91.126 | 210.252.91.127 | 62 |
| 15 | 210.252.91.128/26 | 210.252.91.128 | 210.252.91.129 | 210.252.91.190 | 210.252.91.191 | 62 |
| 16 | 210.252.91.192/26 | 210.252.91.192 | 210.252.91.193 | 210.252.91.254 | 210.252.91.255 | 62 |