227.237.9.0/24
Multicast RFC 5771Class D (Multicast) — /24 prefix — 254 usable hosts
Network address — the base address of the block (227.237.9.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 227.237.9.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 254 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.0 is the dotted-decimal equivalent of /24. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 227.237.9.0/24 |
| Network Address | 227.237.9.0 |
| Broadcast Address | 227.237.9.255 |
| Subnet Mask | 255.255.255.0 |
| Wildcard Mask | 0.0.0.255 |
| Prefix Length | /24 |
| IP Address Class | Class D (Multicast) |
| Total IP Addresses | 256 |
| Usable Host Addresses | 254 |
| First Usable IP | 227.237.9.1 |
| Last Usable IP | 227.237.9.254 |
| Network (Hex) | 0xE3ED0900 |
| Broadcast (Hex) | 0xE3ED09FF |
| Governing RFC | RFC 5771 |
| Address Type | Multicast |
Binary Representation
The first 24 bits (1s in the mask) identify the network. The remaining 8 bits identify hosts within the network.
Split into Equal Subnets
Split 227.237.9.0/24 into 2 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 227.237.9.0/25 | 227.237.9.0 | 227.237.9.1 | 227.237.9.126 | 227.237.9.127 | 126 |
| 2 | 227.237.9.128/25 | 227.237.9.128 | 227.237.9.129 | 227.237.9.254 | 227.237.9.255 | 126 |
Split 227.237.9.0/24 into 4 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 227.237.9.0/26 | 227.237.9.0 | 227.237.9.1 | 227.237.9.62 | 227.237.9.63 | 62 |
| 2 | 227.237.9.64/26 | 227.237.9.64 | 227.237.9.65 | 227.237.9.126 | 227.237.9.127 | 62 |
| 3 | 227.237.9.128/26 | 227.237.9.128 | 227.237.9.129 | 227.237.9.190 | 227.237.9.191 | 62 |
| 4 | 227.237.9.192/26 | 227.237.9.192 | 227.237.9.193 | 227.237.9.254 | 227.237.9.255 | 62 |
Split 227.237.9.0/24 into 8 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 227.237.9.0/27 | 227.237.9.0 | 227.237.9.1 | 227.237.9.30 | 227.237.9.31 | 30 |
| 2 | 227.237.9.32/27 | 227.237.9.32 | 227.237.9.33 | 227.237.9.62 | 227.237.9.63 | 30 |
| 3 | 227.237.9.64/27 | 227.237.9.64 | 227.237.9.65 | 227.237.9.94 | 227.237.9.95 | 30 |
| 4 | 227.237.9.96/27 | 227.237.9.96 | 227.237.9.97 | 227.237.9.126 | 227.237.9.127 | 30 |
| 5 | 227.237.9.128/27 | 227.237.9.128 | 227.237.9.129 | 227.237.9.158 | 227.237.9.159 | 30 |
| 6 | 227.237.9.160/27 | 227.237.9.160 | 227.237.9.161 | 227.237.9.190 | 227.237.9.191 | 30 |
| 7 | 227.237.9.192/27 | 227.237.9.192 | 227.237.9.193 | 227.237.9.222 | 227.237.9.223 | 30 |
| 8 | 227.237.9.224/27 | 227.237.9.224 | 227.237.9.225 | 227.237.9.254 | 227.237.9.255 | 30 |
Split 227.237.9.0/24 into 16 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 227.237.9.0/28 | 227.237.9.0 | 227.237.9.1 | 227.237.9.14 | 227.237.9.15 | 14 |
| 2 | 227.237.9.16/28 | 227.237.9.16 | 227.237.9.17 | 227.237.9.30 | 227.237.9.31 | 14 |
| 3 | 227.237.9.32/28 | 227.237.9.32 | 227.237.9.33 | 227.237.9.46 | 227.237.9.47 | 14 |
| 4 | 227.237.9.48/28 | 227.237.9.48 | 227.237.9.49 | 227.237.9.62 | 227.237.9.63 | 14 |
| 5 | 227.237.9.64/28 | 227.237.9.64 | 227.237.9.65 | 227.237.9.78 | 227.237.9.79 | 14 |
| 6 | 227.237.9.80/28 | 227.237.9.80 | 227.237.9.81 | 227.237.9.94 | 227.237.9.95 | 14 |
| 7 | 227.237.9.96/28 | 227.237.9.96 | 227.237.9.97 | 227.237.9.110 | 227.237.9.111 | 14 |
| 8 | 227.237.9.112/28 | 227.237.9.112 | 227.237.9.113 | 227.237.9.126 | 227.237.9.127 | 14 |
| 9 | 227.237.9.128/28 | 227.237.9.128 | 227.237.9.129 | 227.237.9.142 | 227.237.9.143 | 14 |
| 10 | 227.237.9.144/28 | 227.237.9.144 | 227.237.9.145 | 227.237.9.158 | 227.237.9.159 | 14 |
| 11 | 227.237.9.160/28 | 227.237.9.160 | 227.237.9.161 | 227.237.9.174 | 227.237.9.175 | 14 |
| 12 | 227.237.9.176/28 | 227.237.9.176 | 227.237.9.177 | 227.237.9.190 | 227.237.9.191 | 14 |
| 13 | 227.237.9.192/28 | 227.237.9.192 | 227.237.9.193 | 227.237.9.206 | 227.237.9.207 | 14 |
| 14 | 227.237.9.208/28 | 227.237.9.208 | 227.237.9.209 | 227.237.9.222 | 227.237.9.223 | 14 |
| 15 | 227.237.9.224/28 | 227.237.9.224 | 227.237.9.225 | 227.237.9.238 | 227.237.9.239 | 14 |
| 16 | 227.237.9.240/28 | 227.237.9.240 | 227.237.9.241 | 227.237.9.254 | 227.237.9.255 | 14 |
IP Address Sample
Showing first 16 of 256 total IPs.