18.237.176.160/27
PublicClass A — /27 prefix — 30 usable hosts
Network address — the base address of the block (18.237.176.160). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 18.237.176.191 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 | 18.237.176.160/27 |
| Network Address | 18.237.176.160 |
| Broadcast Address | 18.237.176.191 |
| Subnet Mask | 255.255.255.224 |
| Wildcard Mask | 0.0.0.31 |
| Prefix Length | /27 |
| IP Address Class | Class A |
| Total IP Addresses | 32 |
| Usable Host Addresses | 30 |
| First Usable IP | 18.237.176.161 |
| Last Usable IP | 18.237.176.190 |
| Network (Hex) | 0x12EDB0A0 |
| Broadcast (Hex) | 0x12EDB0BF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 27 bits (1s in the mask) identify the network. The remaining 5 bits identify hosts within the network.
Subnet Breakdown — splitting into /28
This /27 block can be divided into 2 /28 subnets.
| CIDR | Network | Broadcast | First Usable | Last Usable | Hosts |
|---|---|---|---|---|---|
| 18.237.176.160/28 | 18.237.176.160 | 18.237.176.175 | 18.237.176.161 | 18.237.176.174 | 14 |
| 18.237.176.176/28 | 18.237.176.176 | 18.237.176.191 | 18.237.176.177 | 18.237.176.190 | 14 |
IP Address Sample
Showing first 16 of 32 total IPs.