20.49.20.192/27
PublicClass A — /27 prefix — 30 usable hosts
Network address — the base address of the block (20.49.20.192). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 20.49.20.223 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 | 20.49.20.192/27 |
| Network Address | 20.49.20.192 |
| Broadcast Address | 20.49.20.223 |
| 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 | 20.49.20.193 |
| Last Usable IP | 20.49.20.222 |
| Network (Hex) | 0x143114C0 |
| Broadcast (Hex) | 0x143114DF |
| 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.
Split into Equal Subnets
Split 20.49.20.192/27 into 2 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 20.49.20.192/28 | 20.49.20.192 | 20.49.20.193 | 20.49.20.206 | 20.49.20.207 | 14 |
| 2 | 20.49.20.208/28 | 20.49.20.208 | 20.49.20.209 | 20.49.20.222 | 20.49.20.223 | 14 |
Split 20.49.20.192/27 into 4 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 20.49.20.192/29 | 20.49.20.192 | 20.49.20.193 | 20.49.20.198 | 20.49.20.199 | 6 |
| 2 | 20.49.20.200/29 | 20.49.20.200 | 20.49.20.201 | 20.49.20.206 | 20.49.20.207 | 6 |
| 3 | 20.49.20.208/29 | 20.49.20.208 | 20.49.20.209 | 20.49.20.214 | 20.49.20.215 | 6 |
| 4 | 20.49.20.216/29 | 20.49.20.216 | 20.49.20.217 | 20.49.20.222 | 20.49.20.223 | 6 |
Split 20.49.20.192/27 into 8 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 20.49.20.192/30 | 20.49.20.192 | 20.49.20.193 | 20.49.20.194 | 20.49.20.195 | 2 |
| 2 | 20.49.20.196/30 | 20.49.20.196 | 20.49.20.197 | 20.49.20.198 | 20.49.20.199 | 2 |
| 3 | 20.49.20.200/30 | 20.49.20.200 | 20.49.20.201 | 20.49.20.202 | 20.49.20.203 | 2 |
| 4 | 20.49.20.204/30 | 20.49.20.204 | 20.49.20.205 | 20.49.20.206 | 20.49.20.207 | 2 |
| 5 | 20.49.20.208/30 | 20.49.20.208 | 20.49.20.209 | 20.49.20.210 | 20.49.20.211 | 2 |
| 6 | 20.49.20.212/30 | 20.49.20.212 | 20.49.20.213 | 20.49.20.214 | 20.49.20.215 | 2 |
| 7 | 20.49.20.216/30 | 20.49.20.216 | 20.49.20.217 | 20.49.20.218 | 20.49.20.219 | 2 |
| 8 | 20.49.20.220/30 | 20.49.20.220 | 20.49.20.221 | 20.49.20.222 | 20.49.20.223 | 2 |
IP Address Sample
Showing first 16 of 32 total IPs.