237.237.237.160/27
Multicast RFC 5771Class D (Multicast) — /27 prefix — 30 usable hosts
Network address — the base address of the block (237.237.237.160). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 237.237.237.191 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 30 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.224 is the dotted-decimal equivalent of /27. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 237.237.237.160/27 |
| Network Address | 237.237.237.160 |
| Broadcast Address | 237.237.237.191 |
| Subnet Mask | 255.255.255.224 |
| Wildcard Mask | 0.0.0.31 |
| Prefix Length | /27 |
| IP Address Class | Class D (Multicast) |
| Total IP Addresses | 32 |
| Usable Host Addresses | 30 |
| First Usable IP | 237.237.237.161 |
| Last Usable IP | 237.237.237.190 |
| Network (Hex) | 0xEDEDEDA0 |
| Broadcast (Hex) | 0xEDEDEDBF |
| Governing RFC | RFC 5771 |
| Address Type | Multicast |
Binary Representation
The first 27 bits (1s in the mask) identify the network. The remaining 5 bits identify hosts within the network.
Split into Equal Subnets
Split 237.237.237.160/27 into 2 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 237.237.237.160/28 | 237.237.237.160 | 237.237.237.161 | 237.237.237.174 | 237.237.237.175 | 14 |
| 2 | 237.237.237.176/28 | 237.237.237.176 | 237.237.237.177 | 237.237.237.190 | 237.237.237.191 | 14 |
Split 237.237.237.160/27 into 4 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 237.237.237.160/29 | 237.237.237.160 | 237.237.237.161 | 237.237.237.166 | 237.237.237.167 | 6 |
| 2 | 237.237.237.168/29 | 237.237.237.168 | 237.237.237.169 | 237.237.237.174 | 237.237.237.175 | 6 |
| 3 | 237.237.237.176/29 | 237.237.237.176 | 237.237.237.177 | 237.237.237.182 | 237.237.237.183 | 6 |
| 4 | 237.237.237.184/29 | 237.237.237.184 | 237.237.237.185 | 237.237.237.190 | 237.237.237.191 | 6 |
Split 237.237.237.160/27 into 8 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 237.237.237.160/30 | 237.237.237.160 | 237.237.237.161 | 237.237.237.162 | 237.237.237.163 | 2 |
| 2 | 237.237.237.164/30 | 237.237.237.164 | 237.237.237.165 | 237.237.237.166 | 237.237.237.167 | 2 |
| 3 | 237.237.237.168/30 | 237.237.237.168 | 237.237.237.169 | 237.237.237.170 | 237.237.237.171 | 2 |
| 4 | 237.237.237.172/30 | 237.237.237.172 | 237.237.237.173 | 237.237.237.174 | 237.237.237.175 | 2 |
| 5 | 237.237.237.176/30 | 237.237.237.176 | 237.237.237.177 | 237.237.237.178 | 237.237.237.179 | 2 |
| 6 | 237.237.237.180/30 | 237.237.237.180 | 237.237.237.181 | 237.237.237.182 | 237.237.237.183 | 2 |
| 7 | 237.237.237.184/30 | 237.237.237.184 | 237.237.237.185 | 237.237.237.186 | 237.237.237.187 | 2 |
| 8 | 237.237.237.188/30 | 237.237.237.188 | 237.237.237.189 | 237.237.237.190 | 237.237.237.191 | 2 |
IP Address Sample
Showing first 16 of 32 total IPs.