143.205.83.0/26
PublicClass B — /26 prefix — 62 usable hosts
Network address — the base address of the block (143.205.83.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 143.205.83.63 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 | 143.205.83.0/26 |
| Network Address | 143.205.83.0 |
| Broadcast Address | 143.205.83.63 |
| 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 | 143.205.83.1 |
| Last Usable IP | 143.205.83.62 |
| Network (Hex) | 0x8FCD5300 |
| Broadcast (Hex) | 0x8FCD533F |
| 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 143.205.83.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 143.205.83.0/27 | 143.205.83.0 | 143.205.83.1 | 143.205.83.30 | 143.205.83.31 | 30 |
| 2 | 143.205.83.32/27 | 143.205.83.32 | 143.205.83.33 | 143.205.83.62 | 143.205.83.63 | 30 |
Split 143.205.83.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 143.205.83.0/28 | 143.205.83.0 | 143.205.83.1 | 143.205.83.14 | 143.205.83.15 | 14 |
| 2 | 143.205.83.16/28 | 143.205.83.16 | 143.205.83.17 | 143.205.83.30 | 143.205.83.31 | 14 |
| 3 | 143.205.83.32/28 | 143.205.83.32 | 143.205.83.33 | 143.205.83.46 | 143.205.83.47 | 14 |
| 4 | 143.205.83.48/28 | 143.205.83.48 | 143.205.83.49 | 143.205.83.62 | 143.205.83.63 | 14 |
Split 143.205.83.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 143.205.83.0/29 | 143.205.83.0 | 143.205.83.1 | 143.205.83.6 | 143.205.83.7 | 6 |
| 2 | 143.205.83.8/29 | 143.205.83.8 | 143.205.83.9 | 143.205.83.14 | 143.205.83.15 | 6 |
| 3 | 143.205.83.16/29 | 143.205.83.16 | 143.205.83.17 | 143.205.83.22 | 143.205.83.23 | 6 |
| 4 | 143.205.83.24/29 | 143.205.83.24 | 143.205.83.25 | 143.205.83.30 | 143.205.83.31 | 6 |
| 5 | 143.205.83.32/29 | 143.205.83.32 | 143.205.83.33 | 143.205.83.38 | 143.205.83.39 | 6 |
| 6 | 143.205.83.40/29 | 143.205.83.40 | 143.205.83.41 | 143.205.83.46 | 143.205.83.47 | 6 |
| 7 | 143.205.83.48/29 | 143.205.83.48 | 143.205.83.49 | 143.205.83.54 | 143.205.83.55 | 6 |
| 8 | 143.205.83.56/29 | 143.205.83.56 | 143.205.83.57 | 143.205.83.62 | 143.205.83.63 | 6 |
Split 143.205.83.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 143.205.83.0/30 | 143.205.83.0 | 143.205.83.1 | 143.205.83.2 | 143.205.83.3 | 2 |
| 2 | 143.205.83.4/30 | 143.205.83.4 | 143.205.83.5 | 143.205.83.6 | 143.205.83.7 | 2 |
| 3 | 143.205.83.8/30 | 143.205.83.8 | 143.205.83.9 | 143.205.83.10 | 143.205.83.11 | 2 |
| 4 | 143.205.83.12/30 | 143.205.83.12 | 143.205.83.13 | 143.205.83.14 | 143.205.83.15 | 2 |
| 5 | 143.205.83.16/30 | 143.205.83.16 | 143.205.83.17 | 143.205.83.18 | 143.205.83.19 | 2 |
| 6 | 143.205.83.20/30 | 143.205.83.20 | 143.205.83.21 | 143.205.83.22 | 143.205.83.23 | 2 |
| 7 | 143.205.83.24/30 | 143.205.83.24 | 143.205.83.25 | 143.205.83.26 | 143.205.83.27 | 2 |
| 8 | 143.205.83.28/30 | 143.205.83.28 | 143.205.83.29 | 143.205.83.30 | 143.205.83.31 | 2 |
| 9 | 143.205.83.32/30 | 143.205.83.32 | 143.205.83.33 | 143.205.83.34 | 143.205.83.35 | 2 |
| 10 | 143.205.83.36/30 | 143.205.83.36 | 143.205.83.37 | 143.205.83.38 | 143.205.83.39 | 2 |
| 11 | 143.205.83.40/30 | 143.205.83.40 | 143.205.83.41 | 143.205.83.42 | 143.205.83.43 | 2 |
| 12 | 143.205.83.44/30 | 143.205.83.44 | 143.205.83.45 | 143.205.83.46 | 143.205.83.47 | 2 |
| 13 | 143.205.83.48/30 | 143.205.83.48 | 143.205.83.49 | 143.205.83.50 | 143.205.83.51 | 2 |
| 14 | 143.205.83.52/30 | 143.205.83.52 | 143.205.83.53 | 143.205.83.54 | 143.205.83.55 | 2 |
| 15 | 143.205.83.56/30 | 143.205.83.56 | 143.205.83.57 | 143.205.83.58 | 143.205.83.59 | 2 |
| 16 | 143.205.83.60/30 | 143.205.83.60 | 143.205.83.61 | 143.205.83.62 | 143.205.83.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.