1.73.39.192/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (1.73.39.192). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 1.73.39.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 62 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.192 is the dotted-decimal equivalent of /26. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 1.73.39.192/26 |
| Network Address | 1.73.39.192 |
| Broadcast Address | 1.73.39.255 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class A |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 1.73.39.193 |
| Last Usable IP | 1.73.39.254 |
| Network (Hex) | 0x014927C0 |
| Broadcast (Hex) | 0x014927FF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 26 bits (1s in the mask) identify the network. The remaining 6 bits identify hosts within the network.
Split into Equal Subnets
Split 1.73.39.192/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 1.73.39.192/27 | 1.73.39.192 | 1.73.39.193 | 1.73.39.222 | 1.73.39.223 | 30 |
| 2 | 1.73.39.224/27 | 1.73.39.224 | 1.73.39.225 | 1.73.39.254 | 1.73.39.255 | 30 |
Split 1.73.39.192/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 1.73.39.192/28 | 1.73.39.192 | 1.73.39.193 | 1.73.39.206 | 1.73.39.207 | 14 |
| 2 | 1.73.39.208/28 | 1.73.39.208 | 1.73.39.209 | 1.73.39.222 | 1.73.39.223 | 14 |
| 3 | 1.73.39.224/28 | 1.73.39.224 | 1.73.39.225 | 1.73.39.238 | 1.73.39.239 | 14 |
| 4 | 1.73.39.240/28 | 1.73.39.240 | 1.73.39.241 | 1.73.39.254 | 1.73.39.255 | 14 |
Split 1.73.39.192/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 1.73.39.192/29 | 1.73.39.192 | 1.73.39.193 | 1.73.39.198 | 1.73.39.199 | 6 |
| 2 | 1.73.39.200/29 | 1.73.39.200 | 1.73.39.201 | 1.73.39.206 | 1.73.39.207 | 6 |
| 3 | 1.73.39.208/29 | 1.73.39.208 | 1.73.39.209 | 1.73.39.214 | 1.73.39.215 | 6 |
| 4 | 1.73.39.216/29 | 1.73.39.216 | 1.73.39.217 | 1.73.39.222 | 1.73.39.223 | 6 |
| 5 | 1.73.39.224/29 | 1.73.39.224 | 1.73.39.225 | 1.73.39.230 | 1.73.39.231 | 6 |
| 6 | 1.73.39.232/29 | 1.73.39.232 | 1.73.39.233 | 1.73.39.238 | 1.73.39.239 | 6 |
| 7 | 1.73.39.240/29 | 1.73.39.240 | 1.73.39.241 | 1.73.39.246 | 1.73.39.247 | 6 |
| 8 | 1.73.39.248/29 | 1.73.39.248 | 1.73.39.249 | 1.73.39.254 | 1.73.39.255 | 6 |
Split 1.73.39.192/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 1.73.39.192/30 | 1.73.39.192 | 1.73.39.193 | 1.73.39.194 | 1.73.39.195 | 2 |
| 2 | 1.73.39.196/30 | 1.73.39.196 | 1.73.39.197 | 1.73.39.198 | 1.73.39.199 | 2 |
| 3 | 1.73.39.200/30 | 1.73.39.200 | 1.73.39.201 | 1.73.39.202 | 1.73.39.203 | 2 |
| 4 | 1.73.39.204/30 | 1.73.39.204 | 1.73.39.205 | 1.73.39.206 | 1.73.39.207 | 2 |
| 5 | 1.73.39.208/30 | 1.73.39.208 | 1.73.39.209 | 1.73.39.210 | 1.73.39.211 | 2 |
| 6 | 1.73.39.212/30 | 1.73.39.212 | 1.73.39.213 | 1.73.39.214 | 1.73.39.215 | 2 |
| 7 | 1.73.39.216/30 | 1.73.39.216 | 1.73.39.217 | 1.73.39.218 | 1.73.39.219 | 2 |
| 8 | 1.73.39.220/30 | 1.73.39.220 | 1.73.39.221 | 1.73.39.222 | 1.73.39.223 | 2 |
| 9 | 1.73.39.224/30 | 1.73.39.224 | 1.73.39.225 | 1.73.39.226 | 1.73.39.227 | 2 |
| 10 | 1.73.39.228/30 | 1.73.39.228 | 1.73.39.229 | 1.73.39.230 | 1.73.39.231 | 2 |
| 11 | 1.73.39.232/30 | 1.73.39.232 | 1.73.39.233 | 1.73.39.234 | 1.73.39.235 | 2 |
| 12 | 1.73.39.236/30 | 1.73.39.236 | 1.73.39.237 | 1.73.39.238 | 1.73.39.239 | 2 |
| 13 | 1.73.39.240/30 | 1.73.39.240 | 1.73.39.241 | 1.73.39.242 | 1.73.39.243 | 2 |
| 14 | 1.73.39.244/30 | 1.73.39.244 | 1.73.39.245 | 1.73.39.246 | 1.73.39.247 | 2 |
| 15 | 1.73.39.248/30 | 1.73.39.248 | 1.73.39.249 | 1.73.39.250 | 1.73.39.251 | 2 |
| 16 | 1.73.39.252/30 | 1.73.39.252 | 1.73.39.253 | 1.73.39.254 | 1.73.39.255 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.