254.237.166.0/26
PublicClass E (Reserved) — /26 prefix — 62 usable hosts
Network address — the base address of the block (254.237.166.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 254.237.166.63 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 62 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.192 is the dotted-decimal equivalent of /26. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 254.237.166.0/26 |
| Network Address | 254.237.166.0 |
| Broadcast Address | 254.237.166.63 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class E (Reserved) |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 254.237.166.1 |
| Last Usable IP | 254.237.166.62 |
| Network (Hex) | 0xFEEDA600 |
| Broadcast (Hex) | 0xFEEDA63F |
| Address Type | Public / Globally Routable |
Binary Representation
The first 26 bits (1s in the mask) identify the network. The remaining 6 bits identify hosts within the network.
Split into Equal Subnets
Split 254.237.166.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 254.237.166.0/27 | 254.237.166.0 | 254.237.166.1 | 254.237.166.30 | 254.237.166.31 | 30 |
| 2 | 254.237.166.32/27 | 254.237.166.32 | 254.237.166.33 | 254.237.166.62 | 254.237.166.63 | 30 |
Split 254.237.166.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 254.237.166.0/28 | 254.237.166.0 | 254.237.166.1 | 254.237.166.14 | 254.237.166.15 | 14 |
| 2 | 254.237.166.16/28 | 254.237.166.16 | 254.237.166.17 | 254.237.166.30 | 254.237.166.31 | 14 |
| 3 | 254.237.166.32/28 | 254.237.166.32 | 254.237.166.33 | 254.237.166.46 | 254.237.166.47 | 14 |
| 4 | 254.237.166.48/28 | 254.237.166.48 | 254.237.166.49 | 254.237.166.62 | 254.237.166.63 | 14 |
Split 254.237.166.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 254.237.166.0/29 | 254.237.166.0 | 254.237.166.1 | 254.237.166.6 | 254.237.166.7 | 6 |
| 2 | 254.237.166.8/29 | 254.237.166.8 | 254.237.166.9 | 254.237.166.14 | 254.237.166.15 | 6 |
| 3 | 254.237.166.16/29 | 254.237.166.16 | 254.237.166.17 | 254.237.166.22 | 254.237.166.23 | 6 |
| 4 | 254.237.166.24/29 | 254.237.166.24 | 254.237.166.25 | 254.237.166.30 | 254.237.166.31 | 6 |
| 5 | 254.237.166.32/29 | 254.237.166.32 | 254.237.166.33 | 254.237.166.38 | 254.237.166.39 | 6 |
| 6 | 254.237.166.40/29 | 254.237.166.40 | 254.237.166.41 | 254.237.166.46 | 254.237.166.47 | 6 |
| 7 | 254.237.166.48/29 | 254.237.166.48 | 254.237.166.49 | 254.237.166.54 | 254.237.166.55 | 6 |
| 8 | 254.237.166.56/29 | 254.237.166.56 | 254.237.166.57 | 254.237.166.62 | 254.237.166.63 | 6 |
Split 254.237.166.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 254.237.166.0/30 | 254.237.166.0 | 254.237.166.1 | 254.237.166.2 | 254.237.166.3 | 2 |
| 2 | 254.237.166.4/30 | 254.237.166.4 | 254.237.166.5 | 254.237.166.6 | 254.237.166.7 | 2 |
| 3 | 254.237.166.8/30 | 254.237.166.8 | 254.237.166.9 | 254.237.166.10 | 254.237.166.11 | 2 |
| 4 | 254.237.166.12/30 | 254.237.166.12 | 254.237.166.13 | 254.237.166.14 | 254.237.166.15 | 2 |
| 5 | 254.237.166.16/30 | 254.237.166.16 | 254.237.166.17 | 254.237.166.18 | 254.237.166.19 | 2 |
| 6 | 254.237.166.20/30 | 254.237.166.20 | 254.237.166.21 | 254.237.166.22 | 254.237.166.23 | 2 |
| 7 | 254.237.166.24/30 | 254.237.166.24 | 254.237.166.25 | 254.237.166.26 | 254.237.166.27 | 2 |
| 8 | 254.237.166.28/30 | 254.237.166.28 | 254.237.166.29 | 254.237.166.30 | 254.237.166.31 | 2 |
| 9 | 254.237.166.32/30 | 254.237.166.32 | 254.237.166.33 | 254.237.166.34 | 254.237.166.35 | 2 |
| 10 | 254.237.166.36/30 | 254.237.166.36 | 254.237.166.37 | 254.237.166.38 | 254.237.166.39 | 2 |
| 11 | 254.237.166.40/30 | 254.237.166.40 | 254.237.166.41 | 254.237.166.42 | 254.237.166.43 | 2 |
| 12 | 254.237.166.44/30 | 254.237.166.44 | 254.237.166.45 | 254.237.166.46 | 254.237.166.47 | 2 |
| 13 | 254.237.166.48/30 | 254.237.166.48 | 254.237.166.49 | 254.237.166.50 | 254.237.166.51 | 2 |
| 14 | 254.237.166.52/30 | 254.237.166.52 | 254.237.166.53 | 254.237.166.54 | 254.237.166.55 | 2 |
| 15 | 254.237.166.56/30 | 254.237.166.56 | 254.237.166.57 | 254.237.166.58 | 254.237.166.59 | 2 |
| 16 | 254.237.166.60/30 | 254.237.166.60 | 254.237.166.61 | 254.237.166.62 | 254.237.166.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.