245.127.128.160/27
PublicClass E (Reserved) — /27 prefix — 30 usable hosts
Network address — the base address of the block (245.127.128.160). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 245.127.128.191 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 | 245.127.128.160/27 |
| Network Address | 245.127.128.160 |
| Broadcast Address | 245.127.128.191 |
| Subnet Mask | 255.255.255.224 |
| Wildcard Mask | 0.0.0.31 |
| Prefix Length | /27 |
| IP Address Class | Class E (Reserved) |
| Total IP Addresses | 32 |
| Usable Host Addresses | 30 |
| First Usable IP | 245.127.128.161 |
| Last Usable IP | 245.127.128.190 |
| Network (Hex) | 0xF57F80A0 |
| Broadcast (Hex) | 0xF57F80BF |
| 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 245.127.128.160/27 into 2 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 245.127.128.160/28 | 245.127.128.160 | 245.127.128.161 | 245.127.128.174 | 245.127.128.175 | 14 |
| 2 | 245.127.128.176/28 | 245.127.128.176 | 245.127.128.177 | 245.127.128.190 | 245.127.128.191 | 14 |
Split 245.127.128.160/27 into 4 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 245.127.128.160/29 | 245.127.128.160 | 245.127.128.161 | 245.127.128.166 | 245.127.128.167 | 6 |
| 2 | 245.127.128.168/29 | 245.127.128.168 | 245.127.128.169 | 245.127.128.174 | 245.127.128.175 | 6 |
| 3 | 245.127.128.176/29 | 245.127.128.176 | 245.127.128.177 | 245.127.128.182 | 245.127.128.183 | 6 |
| 4 | 245.127.128.184/29 | 245.127.128.184 | 245.127.128.185 | 245.127.128.190 | 245.127.128.191 | 6 |
Split 245.127.128.160/27 into 8 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 245.127.128.160/30 | 245.127.128.160 | 245.127.128.161 | 245.127.128.162 | 245.127.128.163 | 2 |
| 2 | 245.127.128.164/30 | 245.127.128.164 | 245.127.128.165 | 245.127.128.166 | 245.127.128.167 | 2 |
| 3 | 245.127.128.168/30 | 245.127.128.168 | 245.127.128.169 | 245.127.128.170 | 245.127.128.171 | 2 |
| 4 | 245.127.128.172/30 | 245.127.128.172 | 245.127.128.173 | 245.127.128.174 | 245.127.128.175 | 2 |
| 5 | 245.127.128.176/30 | 245.127.128.176 | 245.127.128.177 | 245.127.128.178 | 245.127.128.179 | 2 |
| 6 | 245.127.128.180/30 | 245.127.128.180 | 245.127.128.181 | 245.127.128.182 | 245.127.128.183 | 2 |
| 7 | 245.127.128.184/30 | 245.127.128.184 | 245.127.128.185 | 245.127.128.186 | 245.127.128.187 | 2 |
| 8 | 245.127.128.188/30 | 245.127.128.188 | 245.127.128.189 | 245.127.128.190 | 245.127.128.191 | 2 |
IP Address Sample
Showing first 16 of 32 total IPs.