166.252.137.0/26
PublicClass B — /26 prefix — 62 usable hosts
Network address — the base address of the block (166.252.137.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 166.252.137.63 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 | 166.252.137.0/26 |
| Network Address | 166.252.137.0 |
| Broadcast Address | 166.252.137.63 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class B |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 166.252.137.1 |
| Last Usable IP | 166.252.137.62 |
| Network (Hex) | 0xA6FC8900 |
| Broadcast (Hex) | 0xA6FC893F |
| 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 166.252.137.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 166.252.137.0/27 | 166.252.137.0 | 166.252.137.1 | 166.252.137.30 | 166.252.137.31 | 30 |
| 2 | 166.252.137.32/27 | 166.252.137.32 | 166.252.137.33 | 166.252.137.62 | 166.252.137.63 | 30 |
Split 166.252.137.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 166.252.137.0/28 | 166.252.137.0 | 166.252.137.1 | 166.252.137.14 | 166.252.137.15 | 14 |
| 2 | 166.252.137.16/28 | 166.252.137.16 | 166.252.137.17 | 166.252.137.30 | 166.252.137.31 | 14 |
| 3 | 166.252.137.32/28 | 166.252.137.32 | 166.252.137.33 | 166.252.137.46 | 166.252.137.47 | 14 |
| 4 | 166.252.137.48/28 | 166.252.137.48 | 166.252.137.49 | 166.252.137.62 | 166.252.137.63 | 14 |
Split 166.252.137.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 166.252.137.0/29 | 166.252.137.0 | 166.252.137.1 | 166.252.137.6 | 166.252.137.7 | 6 |
| 2 | 166.252.137.8/29 | 166.252.137.8 | 166.252.137.9 | 166.252.137.14 | 166.252.137.15 | 6 |
| 3 | 166.252.137.16/29 | 166.252.137.16 | 166.252.137.17 | 166.252.137.22 | 166.252.137.23 | 6 |
| 4 | 166.252.137.24/29 | 166.252.137.24 | 166.252.137.25 | 166.252.137.30 | 166.252.137.31 | 6 |
| 5 | 166.252.137.32/29 | 166.252.137.32 | 166.252.137.33 | 166.252.137.38 | 166.252.137.39 | 6 |
| 6 | 166.252.137.40/29 | 166.252.137.40 | 166.252.137.41 | 166.252.137.46 | 166.252.137.47 | 6 |
| 7 | 166.252.137.48/29 | 166.252.137.48 | 166.252.137.49 | 166.252.137.54 | 166.252.137.55 | 6 |
| 8 | 166.252.137.56/29 | 166.252.137.56 | 166.252.137.57 | 166.252.137.62 | 166.252.137.63 | 6 |
Split 166.252.137.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 166.252.137.0/30 | 166.252.137.0 | 166.252.137.1 | 166.252.137.2 | 166.252.137.3 | 2 |
| 2 | 166.252.137.4/30 | 166.252.137.4 | 166.252.137.5 | 166.252.137.6 | 166.252.137.7 | 2 |
| 3 | 166.252.137.8/30 | 166.252.137.8 | 166.252.137.9 | 166.252.137.10 | 166.252.137.11 | 2 |
| 4 | 166.252.137.12/30 | 166.252.137.12 | 166.252.137.13 | 166.252.137.14 | 166.252.137.15 | 2 |
| 5 | 166.252.137.16/30 | 166.252.137.16 | 166.252.137.17 | 166.252.137.18 | 166.252.137.19 | 2 |
| 6 | 166.252.137.20/30 | 166.252.137.20 | 166.252.137.21 | 166.252.137.22 | 166.252.137.23 | 2 |
| 7 | 166.252.137.24/30 | 166.252.137.24 | 166.252.137.25 | 166.252.137.26 | 166.252.137.27 | 2 |
| 8 | 166.252.137.28/30 | 166.252.137.28 | 166.252.137.29 | 166.252.137.30 | 166.252.137.31 | 2 |
| 9 | 166.252.137.32/30 | 166.252.137.32 | 166.252.137.33 | 166.252.137.34 | 166.252.137.35 | 2 |
| 10 | 166.252.137.36/30 | 166.252.137.36 | 166.252.137.37 | 166.252.137.38 | 166.252.137.39 | 2 |
| 11 | 166.252.137.40/30 | 166.252.137.40 | 166.252.137.41 | 166.252.137.42 | 166.252.137.43 | 2 |
| 12 | 166.252.137.44/30 | 166.252.137.44 | 166.252.137.45 | 166.252.137.46 | 166.252.137.47 | 2 |
| 13 | 166.252.137.48/30 | 166.252.137.48 | 166.252.137.49 | 166.252.137.50 | 166.252.137.51 | 2 |
| 14 | 166.252.137.52/30 | 166.252.137.52 | 166.252.137.53 | 166.252.137.54 | 166.252.137.55 | 2 |
| 15 | 166.252.137.56/30 | 166.252.137.56 | 166.252.137.57 | 166.252.137.58 | 166.252.137.59 | 2 |
| 16 | 166.252.137.60/30 | 166.252.137.60 | 166.252.137.61 | 166.252.137.62 | 166.252.137.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.