224.72.238.0/26
Multicast RFC 5771Class D (Multicast) — /26 prefix — 62 usable hosts
Network address — the base address of the block (224.72.238.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 224.72.238.63 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 | 224.72.238.0/26 |
| Network Address | 224.72.238.0 |
| Broadcast Address | 224.72.238.63 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class D (Multicast) |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 224.72.238.1 |
| Last Usable IP | 224.72.238.62 |
| Network (Hex) | 0xE048EE00 |
| Broadcast (Hex) | 0xE048EE3F |
| Governing RFC | RFC 5771 |
| Address Type | Multicast |
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 224.72.238.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 224.72.238.0/27 | 224.72.238.0 | 224.72.238.1 | 224.72.238.30 | 224.72.238.31 | 30 |
| 2 | 224.72.238.32/27 | 224.72.238.32 | 224.72.238.33 | 224.72.238.62 | 224.72.238.63 | 30 |
Split 224.72.238.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 224.72.238.0/28 | 224.72.238.0 | 224.72.238.1 | 224.72.238.14 | 224.72.238.15 | 14 |
| 2 | 224.72.238.16/28 | 224.72.238.16 | 224.72.238.17 | 224.72.238.30 | 224.72.238.31 | 14 |
| 3 | 224.72.238.32/28 | 224.72.238.32 | 224.72.238.33 | 224.72.238.46 | 224.72.238.47 | 14 |
| 4 | 224.72.238.48/28 | 224.72.238.48 | 224.72.238.49 | 224.72.238.62 | 224.72.238.63 | 14 |
Split 224.72.238.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 224.72.238.0/29 | 224.72.238.0 | 224.72.238.1 | 224.72.238.6 | 224.72.238.7 | 6 |
| 2 | 224.72.238.8/29 | 224.72.238.8 | 224.72.238.9 | 224.72.238.14 | 224.72.238.15 | 6 |
| 3 | 224.72.238.16/29 | 224.72.238.16 | 224.72.238.17 | 224.72.238.22 | 224.72.238.23 | 6 |
| 4 | 224.72.238.24/29 | 224.72.238.24 | 224.72.238.25 | 224.72.238.30 | 224.72.238.31 | 6 |
| 5 | 224.72.238.32/29 | 224.72.238.32 | 224.72.238.33 | 224.72.238.38 | 224.72.238.39 | 6 |
| 6 | 224.72.238.40/29 | 224.72.238.40 | 224.72.238.41 | 224.72.238.46 | 224.72.238.47 | 6 |
| 7 | 224.72.238.48/29 | 224.72.238.48 | 224.72.238.49 | 224.72.238.54 | 224.72.238.55 | 6 |
| 8 | 224.72.238.56/29 | 224.72.238.56 | 224.72.238.57 | 224.72.238.62 | 224.72.238.63 | 6 |
Split 224.72.238.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 224.72.238.0/30 | 224.72.238.0 | 224.72.238.1 | 224.72.238.2 | 224.72.238.3 | 2 |
| 2 | 224.72.238.4/30 | 224.72.238.4 | 224.72.238.5 | 224.72.238.6 | 224.72.238.7 | 2 |
| 3 | 224.72.238.8/30 | 224.72.238.8 | 224.72.238.9 | 224.72.238.10 | 224.72.238.11 | 2 |
| 4 | 224.72.238.12/30 | 224.72.238.12 | 224.72.238.13 | 224.72.238.14 | 224.72.238.15 | 2 |
| 5 | 224.72.238.16/30 | 224.72.238.16 | 224.72.238.17 | 224.72.238.18 | 224.72.238.19 | 2 |
| 6 | 224.72.238.20/30 | 224.72.238.20 | 224.72.238.21 | 224.72.238.22 | 224.72.238.23 | 2 |
| 7 | 224.72.238.24/30 | 224.72.238.24 | 224.72.238.25 | 224.72.238.26 | 224.72.238.27 | 2 |
| 8 | 224.72.238.28/30 | 224.72.238.28 | 224.72.238.29 | 224.72.238.30 | 224.72.238.31 | 2 |
| 9 | 224.72.238.32/30 | 224.72.238.32 | 224.72.238.33 | 224.72.238.34 | 224.72.238.35 | 2 |
| 10 | 224.72.238.36/30 | 224.72.238.36 | 224.72.238.37 | 224.72.238.38 | 224.72.238.39 | 2 |
| 11 | 224.72.238.40/30 | 224.72.238.40 | 224.72.238.41 | 224.72.238.42 | 224.72.238.43 | 2 |
| 12 | 224.72.238.44/30 | 224.72.238.44 | 224.72.238.45 | 224.72.238.46 | 224.72.238.47 | 2 |
| 13 | 224.72.238.48/30 | 224.72.238.48 | 224.72.238.49 | 224.72.238.50 | 224.72.238.51 | 2 |
| 14 | 224.72.238.52/30 | 224.72.238.52 | 224.72.238.53 | 224.72.238.54 | 224.72.238.55 | 2 |
| 15 | 224.72.238.56/30 | 224.72.238.56 | 224.72.238.57 | 224.72.238.58 | 224.72.238.59 | 2 |
| 16 | 224.72.238.60/30 | 224.72.238.60 | 224.72.238.61 | 224.72.238.62 | 224.72.238.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.