143.204.248.0/26
PublicClass B — /26 prefix — 62 usable hosts
Network address — the base address of the block (143.204.248.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 143.204.248.63 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 | 143.204.248.0/26 |
| Network Address | 143.204.248.0 |
| Broadcast Address | 143.204.248.63 |
| 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 | 143.204.248.1 |
| Last Usable IP | 143.204.248.62 |
| Network (Hex) | 0x8FCCF800 |
| Broadcast (Hex) | 0x8FCCF83F |
| 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 143.204.248.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 143.204.248.0/27 | 143.204.248.0 | 143.204.248.1 | 143.204.248.30 | 143.204.248.31 | 30 |
| 2 | 143.204.248.32/27 | 143.204.248.32 | 143.204.248.33 | 143.204.248.62 | 143.204.248.63 | 30 |
Split 143.204.248.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 143.204.248.0/28 | 143.204.248.0 | 143.204.248.1 | 143.204.248.14 | 143.204.248.15 | 14 |
| 2 | 143.204.248.16/28 | 143.204.248.16 | 143.204.248.17 | 143.204.248.30 | 143.204.248.31 | 14 |
| 3 | 143.204.248.32/28 | 143.204.248.32 | 143.204.248.33 | 143.204.248.46 | 143.204.248.47 | 14 |
| 4 | 143.204.248.48/28 | 143.204.248.48 | 143.204.248.49 | 143.204.248.62 | 143.204.248.63 | 14 |
Split 143.204.248.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 143.204.248.0/29 | 143.204.248.0 | 143.204.248.1 | 143.204.248.6 | 143.204.248.7 | 6 |
| 2 | 143.204.248.8/29 | 143.204.248.8 | 143.204.248.9 | 143.204.248.14 | 143.204.248.15 | 6 |
| 3 | 143.204.248.16/29 | 143.204.248.16 | 143.204.248.17 | 143.204.248.22 | 143.204.248.23 | 6 |
| 4 | 143.204.248.24/29 | 143.204.248.24 | 143.204.248.25 | 143.204.248.30 | 143.204.248.31 | 6 |
| 5 | 143.204.248.32/29 | 143.204.248.32 | 143.204.248.33 | 143.204.248.38 | 143.204.248.39 | 6 |
| 6 | 143.204.248.40/29 | 143.204.248.40 | 143.204.248.41 | 143.204.248.46 | 143.204.248.47 | 6 |
| 7 | 143.204.248.48/29 | 143.204.248.48 | 143.204.248.49 | 143.204.248.54 | 143.204.248.55 | 6 |
| 8 | 143.204.248.56/29 | 143.204.248.56 | 143.204.248.57 | 143.204.248.62 | 143.204.248.63 | 6 |
Split 143.204.248.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 143.204.248.0/30 | 143.204.248.0 | 143.204.248.1 | 143.204.248.2 | 143.204.248.3 | 2 |
| 2 | 143.204.248.4/30 | 143.204.248.4 | 143.204.248.5 | 143.204.248.6 | 143.204.248.7 | 2 |
| 3 | 143.204.248.8/30 | 143.204.248.8 | 143.204.248.9 | 143.204.248.10 | 143.204.248.11 | 2 |
| 4 | 143.204.248.12/30 | 143.204.248.12 | 143.204.248.13 | 143.204.248.14 | 143.204.248.15 | 2 |
| 5 | 143.204.248.16/30 | 143.204.248.16 | 143.204.248.17 | 143.204.248.18 | 143.204.248.19 | 2 |
| 6 | 143.204.248.20/30 | 143.204.248.20 | 143.204.248.21 | 143.204.248.22 | 143.204.248.23 | 2 |
| 7 | 143.204.248.24/30 | 143.204.248.24 | 143.204.248.25 | 143.204.248.26 | 143.204.248.27 | 2 |
| 8 | 143.204.248.28/30 | 143.204.248.28 | 143.204.248.29 | 143.204.248.30 | 143.204.248.31 | 2 |
| 9 | 143.204.248.32/30 | 143.204.248.32 | 143.204.248.33 | 143.204.248.34 | 143.204.248.35 | 2 |
| 10 | 143.204.248.36/30 | 143.204.248.36 | 143.204.248.37 | 143.204.248.38 | 143.204.248.39 | 2 |
| 11 | 143.204.248.40/30 | 143.204.248.40 | 143.204.248.41 | 143.204.248.42 | 143.204.248.43 | 2 |
| 12 | 143.204.248.44/30 | 143.204.248.44 | 143.204.248.45 | 143.204.248.46 | 143.204.248.47 | 2 |
| 13 | 143.204.248.48/30 | 143.204.248.48 | 143.204.248.49 | 143.204.248.50 | 143.204.248.51 | 2 |
| 14 | 143.204.248.52/30 | 143.204.248.52 | 143.204.248.53 | 143.204.248.54 | 143.204.248.55 | 2 |
| 15 | 143.204.248.56/30 | 143.204.248.56 | 143.204.248.57 | 143.204.248.58 | 143.204.248.59 | 2 |
| 16 | 143.204.248.60/30 | 143.204.248.60 | 143.204.248.61 | 143.204.248.62 | 143.204.248.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.