127.214.80.0/22
Loopback RFC 5735Class A — /22 prefix — 1,022 usable hosts
Network address — the base address of the block (127.214.80.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 127.214.83.255 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 | 127.214.80.0/22 |
| Network Address | 127.214.80.0 |
| Broadcast Address | 127.214.83.255 |
| 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 | 127.214.80.1 |
| Last Usable IP | 127.214.83.254 |
| Network (Hex) | 0x7FD65000 |
| Broadcast (Hex) | 0x7FD653FF |
| Governing RFC | RFC 5735 |
| Address Type | Loopback |
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 127.214.80.0/22 into 2 equal /23 subnets (510 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 127.214.80.0/23 | 127.214.80.0 | 127.214.80.1 | 127.214.81.254 | 127.214.81.255 | 510 |
| 2 | 127.214.82.0/23 | 127.214.82.0 | 127.214.82.1 | 127.214.83.254 | 127.214.83.255 | 510 |
Split 127.214.80.0/22 into 4 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 127.214.80.0/24 | 127.214.80.0 | 127.214.80.1 | 127.214.80.254 | 127.214.80.255 | 254 |
| 2 | 127.214.81.0/24 | 127.214.81.0 | 127.214.81.1 | 127.214.81.254 | 127.214.81.255 | 254 |
| 3 | 127.214.82.0/24 | 127.214.82.0 | 127.214.82.1 | 127.214.82.254 | 127.214.82.255 | 254 |
| 4 | 127.214.83.0/24 | 127.214.83.0 | 127.214.83.1 | 127.214.83.254 | 127.214.83.255 | 254 |
Split 127.214.80.0/22 into 8 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 127.214.80.0/25 | 127.214.80.0 | 127.214.80.1 | 127.214.80.126 | 127.214.80.127 | 126 |
| 2 | 127.214.80.128/25 | 127.214.80.128 | 127.214.80.129 | 127.214.80.254 | 127.214.80.255 | 126 |
| 3 | 127.214.81.0/25 | 127.214.81.0 | 127.214.81.1 | 127.214.81.126 | 127.214.81.127 | 126 |
| 4 | 127.214.81.128/25 | 127.214.81.128 | 127.214.81.129 | 127.214.81.254 | 127.214.81.255 | 126 |
| 5 | 127.214.82.0/25 | 127.214.82.0 | 127.214.82.1 | 127.214.82.126 | 127.214.82.127 | 126 |
| 6 | 127.214.82.128/25 | 127.214.82.128 | 127.214.82.129 | 127.214.82.254 | 127.214.82.255 | 126 |
| 7 | 127.214.83.0/25 | 127.214.83.0 | 127.214.83.1 | 127.214.83.126 | 127.214.83.127 | 126 |
| 8 | 127.214.83.128/25 | 127.214.83.128 | 127.214.83.129 | 127.214.83.254 | 127.214.83.255 | 126 |
Split 127.214.80.0/22 into 16 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 127.214.80.0/26 | 127.214.80.0 | 127.214.80.1 | 127.214.80.62 | 127.214.80.63 | 62 |
| 2 | 127.214.80.64/26 | 127.214.80.64 | 127.214.80.65 | 127.214.80.126 | 127.214.80.127 | 62 |
| 3 | 127.214.80.128/26 | 127.214.80.128 | 127.214.80.129 | 127.214.80.190 | 127.214.80.191 | 62 |
| 4 | 127.214.80.192/26 | 127.214.80.192 | 127.214.80.193 | 127.214.80.254 | 127.214.80.255 | 62 |
| 5 | 127.214.81.0/26 | 127.214.81.0 | 127.214.81.1 | 127.214.81.62 | 127.214.81.63 | 62 |
| 6 | 127.214.81.64/26 | 127.214.81.64 | 127.214.81.65 | 127.214.81.126 | 127.214.81.127 | 62 |
| 7 | 127.214.81.128/26 | 127.214.81.128 | 127.214.81.129 | 127.214.81.190 | 127.214.81.191 | 62 |
| 8 | 127.214.81.192/26 | 127.214.81.192 | 127.214.81.193 | 127.214.81.254 | 127.214.81.255 | 62 |
| 9 | 127.214.82.0/26 | 127.214.82.0 | 127.214.82.1 | 127.214.82.62 | 127.214.82.63 | 62 |
| 10 | 127.214.82.64/26 | 127.214.82.64 | 127.214.82.65 | 127.214.82.126 | 127.214.82.127 | 62 |
| 11 | 127.214.82.128/26 | 127.214.82.128 | 127.214.82.129 | 127.214.82.190 | 127.214.82.191 | 62 |
| 12 | 127.214.82.192/26 | 127.214.82.192 | 127.214.82.193 | 127.214.82.254 | 127.214.82.255 | 62 |
| 13 | 127.214.83.0/26 | 127.214.83.0 | 127.214.83.1 | 127.214.83.62 | 127.214.83.63 | 62 |
| 14 | 127.214.83.64/26 | 127.214.83.64 | 127.214.83.65 | 127.214.83.126 | 127.214.83.127 | 62 |
| 15 | 127.214.83.128/26 | 127.214.83.128 | 127.214.83.129 | 127.214.83.190 | 127.214.83.191 | 62 |
| 16 | 127.214.83.192/26 | 127.214.83.192 | 127.214.83.193 | 127.214.83.254 | 127.214.83.255 | 62 |