87.237.142.192/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (87.237.142.192). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 87.237.142.255 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 | 87.237.142.192/26 |
| Network Address | 87.237.142.192 |
| Broadcast Address | 87.237.142.255 |
| 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 | 87.237.142.193 |
| Last Usable IP | 87.237.142.254 |
| Network (Hex) | 0x57ED8EC0 |
| Broadcast (Hex) | 0x57ED8EFF |
| 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 87.237.142.192/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 87.237.142.192/27 | 87.237.142.192 | 87.237.142.193 | 87.237.142.222 | 87.237.142.223 | 30 |
| 2 | 87.237.142.224/27 | 87.237.142.224 | 87.237.142.225 | 87.237.142.254 | 87.237.142.255 | 30 |
Split 87.237.142.192/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 87.237.142.192/28 | 87.237.142.192 | 87.237.142.193 | 87.237.142.206 | 87.237.142.207 | 14 |
| 2 | 87.237.142.208/28 | 87.237.142.208 | 87.237.142.209 | 87.237.142.222 | 87.237.142.223 | 14 |
| 3 | 87.237.142.224/28 | 87.237.142.224 | 87.237.142.225 | 87.237.142.238 | 87.237.142.239 | 14 |
| 4 | 87.237.142.240/28 | 87.237.142.240 | 87.237.142.241 | 87.237.142.254 | 87.237.142.255 | 14 |
Split 87.237.142.192/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 87.237.142.192/29 | 87.237.142.192 | 87.237.142.193 | 87.237.142.198 | 87.237.142.199 | 6 |
| 2 | 87.237.142.200/29 | 87.237.142.200 | 87.237.142.201 | 87.237.142.206 | 87.237.142.207 | 6 |
| 3 | 87.237.142.208/29 | 87.237.142.208 | 87.237.142.209 | 87.237.142.214 | 87.237.142.215 | 6 |
| 4 | 87.237.142.216/29 | 87.237.142.216 | 87.237.142.217 | 87.237.142.222 | 87.237.142.223 | 6 |
| 5 | 87.237.142.224/29 | 87.237.142.224 | 87.237.142.225 | 87.237.142.230 | 87.237.142.231 | 6 |
| 6 | 87.237.142.232/29 | 87.237.142.232 | 87.237.142.233 | 87.237.142.238 | 87.237.142.239 | 6 |
| 7 | 87.237.142.240/29 | 87.237.142.240 | 87.237.142.241 | 87.237.142.246 | 87.237.142.247 | 6 |
| 8 | 87.237.142.248/29 | 87.237.142.248 | 87.237.142.249 | 87.237.142.254 | 87.237.142.255 | 6 |
Split 87.237.142.192/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 87.237.142.192/30 | 87.237.142.192 | 87.237.142.193 | 87.237.142.194 | 87.237.142.195 | 2 |
| 2 | 87.237.142.196/30 | 87.237.142.196 | 87.237.142.197 | 87.237.142.198 | 87.237.142.199 | 2 |
| 3 | 87.237.142.200/30 | 87.237.142.200 | 87.237.142.201 | 87.237.142.202 | 87.237.142.203 | 2 |
| 4 | 87.237.142.204/30 | 87.237.142.204 | 87.237.142.205 | 87.237.142.206 | 87.237.142.207 | 2 |
| 5 | 87.237.142.208/30 | 87.237.142.208 | 87.237.142.209 | 87.237.142.210 | 87.237.142.211 | 2 |
| 6 | 87.237.142.212/30 | 87.237.142.212 | 87.237.142.213 | 87.237.142.214 | 87.237.142.215 | 2 |
| 7 | 87.237.142.216/30 | 87.237.142.216 | 87.237.142.217 | 87.237.142.218 | 87.237.142.219 | 2 |
| 8 | 87.237.142.220/30 | 87.237.142.220 | 87.237.142.221 | 87.237.142.222 | 87.237.142.223 | 2 |
| 9 | 87.237.142.224/30 | 87.237.142.224 | 87.237.142.225 | 87.237.142.226 | 87.237.142.227 | 2 |
| 10 | 87.237.142.228/30 | 87.237.142.228 | 87.237.142.229 | 87.237.142.230 | 87.237.142.231 | 2 |
| 11 | 87.237.142.232/30 | 87.237.142.232 | 87.237.142.233 | 87.237.142.234 | 87.237.142.235 | 2 |
| 12 | 87.237.142.236/30 | 87.237.142.236 | 87.237.142.237 | 87.237.142.238 | 87.237.142.239 | 2 |
| 13 | 87.237.142.240/30 | 87.237.142.240 | 87.237.142.241 | 87.237.142.242 | 87.237.142.243 | 2 |
| 14 | 87.237.142.244/30 | 87.237.142.244 | 87.237.142.245 | 87.237.142.246 | 87.237.142.247 | 2 |
| 15 | 87.237.142.248/30 | 87.237.142.248 | 87.237.142.249 | 87.237.142.250 | 87.237.142.251 | 2 |
| 16 | 87.237.142.252/30 | 87.237.142.252 | 87.237.142.253 | 87.237.142.254 | 87.237.142.255 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.