235.7.104.0/23
Multicast RFC 5771Class D (Multicast) — /23 prefix — 510 usable hosts
Network address — the base address of the block (235.7.104.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 235.7.105.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 510 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.254.0 is the dotted-decimal equivalent of /23. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 235.7.104.0/23 |
| Network Address | 235.7.104.0 |
| Broadcast Address | 235.7.105.255 |
| Subnet Mask | 255.255.254.0 |
| Wildcard Mask | 0.0.1.255 |
| Prefix Length | /23 |
| IP Address Class | Class D (Multicast) |
| Total IP Addresses | 512 |
| Usable Host Addresses | 510 |
| First Usable IP | 235.7.104.1 |
| Last Usable IP | 235.7.105.254 |
| Network (Hex) | 0xEB076800 |
| Broadcast (Hex) | 0xEB0769FF |
| Governing RFC | RFC 5771 |
| Address Type | Multicast |
Binary Representation
The first 23 bits (1s in the mask) identify the network. The remaining 9 bits identify hosts within the network.
Split into Equal Subnets
Split 235.7.104.0/23 into 2 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 235.7.104.0/24 | 235.7.104.0 | 235.7.104.1 | 235.7.104.254 | 235.7.104.255 | 254 |
| 2 | 235.7.105.0/24 | 235.7.105.0 | 235.7.105.1 | 235.7.105.254 | 235.7.105.255 | 254 |
Split 235.7.104.0/23 into 4 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 235.7.104.0/25 | 235.7.104.0 | 235.7.104.1 | 235.7.104.126 | 235.7.104.127 | 126 |
| 2 | 235.7.104.128/25 | 235.7.104.128 | 235.7.104.129 | 235.7.104.254 | 235.7.104.255 | 126 |
| 3 | 235.7.105.0/25 | 235.7.105.0 | 235.7.105.1 | 235.7.105.126 | 235.7.105.127 | 126 |
| 4 | 235.7.105.128/25 | 235.7.105.128 | 235.7.105.129 | 235.7.105.254 | 235.7.105.255 | 126 |
Split 235.7.104.0/23 into 8 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 235.7.104.0/26 | 235.7.104.0 | 235.7.104.1 | 235.7.104.62 | 235.7.104.63 | 62 |
| 2 | 235.7.104.64/26 | 235.7.104.64 | 235.7.104.65 | 235.7.104.126 | 235.7.104.127 | 62 |
| 3 | 235.7.104.128/26 | 235.7.104.128 | 235.7.104.129 | 235.7.104.190 | 235.7.104.191 | 62 |
| 4 | 235.7.104.192/26 | 235.7.104.192 | 235.7.104.193 | 235.7.104.254 | 235.7.104.255 | 62 |
| 5 | 235.7.105.0/26 | 235.7.105.0 | 235.7.105.1 | 235.7.105.62 | 235.7.105.63 | 62 |
| 6 | 235.7.105.64/26 | 235.7.105.64 | 235.7.105.65 | 235.7.105.126 | 235.7.105.127 | 62 |
| 7 | 235.7.105.128/26 | 235.7.105.128 | 235.7.105.129 | 235.7.105.190 | 235.7.105.191 | 62 |
| 8 | 235.7.105.192/26 | 235.7.105.192 | 235.7.105.193 | 235.7.105.254 | 235.7.105.255 | 62 |
Split 235.7.104.0/23 into 16 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 235.7.104.0/27 | 235.7.104.0 | 235.7.104.1 | 235.7.104.30 | 235.7.104.31 | 30 |
| 2 | 235.7.104.32/27 | 235.7.104.32 | 235.7.104.33 | 235.7.104.62 | 235.7.104.63 | 30 |
| 3 | 235.7.104.64/27 | 235.7.104.64 | 235.7.104.65 | 235.7.104.94 | 235.7.104.95 | 30 |
| 4 | 235.7.104.96/27 | 235.7.104.96 | 235.7.104.97 | 235.7.104.126 | 235.7.104.127 | 30 |
| 5 | 235.7.104.128/27 | 235.7.104.128 | 235.7.104.129 | 235.7.104.158 | 235.7.104.159 | 30 |
| 6 | 235.7.104.160/27 | 235.7.104.160 | 235.7.104.161 | 235.7.104.190 | 235.7.104.191 | 30 |
| 7 | 235.7.104.192/27 | 235.7.104.192 | 235.7.104.193 | 235.7.104.222 | 235.7.104.223 | 30 |
| 8 | 235.7.104.224/27 | 235.7.104.224 | 235.7.104.225 | 235.7.104.254 | 235.7.104.255 | 30 |
| 9 | 235.7.105.0/27 | 235.7.105.0 | 235.7.105.1 | 235.7.105.30 | 235.7.105.31 | 30 |
| 10 | 235.7.105.32/27 | 235.7.105.32 | 235.7.105.33 | 235.7.105.62 | 235.7.105.63 | 30 |
| 11 | 235.7.105.64/27 | 235.7.105.64 | 235.7.105.65 | 235.7.105.94 | 235.7.105.95 | 30 |
| 12 | 235.7.105.96/27 | 235.7.105.96 | 235.7.105.97 | 235.7.105.126 | 235.7.105.127 | 30 |
| 13 | 235.7.105.128/27 | 235.7.105.128 | 235.7.105.129 | 235.7.105.158 | 235.7.105.159 | 30 |
| 14 | 235.7.105.160/27 | 235.7.105.160 | 235.7.105.161 | 235.7.105.190 | 235.7.105.191 | 30 |
| 15 | 235.7.105.192/27 | 235.7.105.192 | 235.7.105.193 | 235.7.105.222 | 235.7.105.223 | 30 |
| 16 | 235.7.105.224/27 | 235.7.105.224 | 235.7.105.225 | 235.7.105.254 | 235.7.105.255 | 30 |