85.252.71.128/25
PublicClass A — /25 prefix — 126 usable hosts
Network address — the base address of the block (85.252.71.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 85.252.71.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 126 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.128 is the dotted-decimal equivalent of /25. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 85.252.71.128/25 |
| Network Address | 85.252.71.128 |
| Broadcast Address | 85.252.71.255 |
| Subnet Mask | 255.255.255.128 |
| Wildcard Mask | 0.0.0.127 |
| Prefix Length | /25 |
| IP Address Class | Class A |
| Total IP Addresses | 128 |
| Usable Host Addresses | 126 |
| First Usable IP | 85.252.71.129 |
| Last Usable IP | 85.252.71.254 |
| Network (Hex) | 0x55FC4780 |
| Broadcast (Hex) | 0x55FC47FF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 25 bits (1s in the mask) identify the network. The remaining 7 bits identify hosts within the network.
Split into Equal Subnets
Split 85.252.71.128/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 85.252.71.128/26 | 85.252.71.128 | 85.252.71.129 | 85.252.71.190 | 85.252.71.191 | 62 |
| 2 | 85.252.71.192/26 | 85.252.71.192 | 85.252.71.193 | 85.252.71.254 | 85.252.71.255 | 62 |
Split 85.252.71.128/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 85.252.71.128/27 | 85.252.71.128 | 85.252.71.129 | 85.252.71.158 | 85.252.71.159 | 30 |
| 2 | 85.252.71.160/27 | 85.252.71.160 | 85.252.71.161 | 85.252.71.190 | 85.252.71.191 | 30 |
| 3 | 85.252.71.192/27 | 85.252.71.192 | 85.252.71.193 | 85.252.71.222 | 85.252.71.223 | 30 |
| 4 | 85.252.71.224/27 | 85.252.71.224 | 85.252.71.225 | 85.252.71.254 | 85.252.71.255 | 30 |
Split 85.252.71.128/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 85.252.71.128/28 | 85.252.71.128 | 85.252.71.129 | 85.252.71.142 | 85.252.71.143 | 14 |
| 2 | 85.252.71.144/28 | 85.252.71.144 | 85.252.71.145 | 85.252.71.158 | 85.252.71.159 | 14 |
| 3 | 85.252.71.160/28 | 85.252.71.160 | 85.252.71.161 | 85.252.71.174 | 85.252.71.175 | 14 |
| 4 | 85.252.71.176/28 | 85.252.71.176 | 85.252.71.177 | 85.252.71.190 | 85.252.71.191 | 14 |
| 5 | 85.252.71.192/28 | 85.252.71.192 | 85.252.71.193 | 85.252.71.206 | 85.252.71.207 | 14 |
| 6 | 85.252.71.208/28 | 85.252.71.208 | 85.252.71.209 | 85.252.71.222 | 85.252.71.223 | 14 |
| 7 | 85.252.71.224/28 | 85.252.71.224 | 85.252.71.225 | 85.252.71.238 | 85.252.71.239 | 14 |
| 8 | 85.252.71.240/28 | 85.252.71.240 | 85.252.71.241 | 85.252.71.254 | 85.252.71.255 | 14 |
Split 85.252.71.128/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 85.252.71.128/29 | 85.252.71.128 | 85.252.71.129 | 85.252.71.134 | 85.252.71.135 | 6 |
| 2 | 85.252.71.136/29 | 85.252.71.136 | 85.252.71.137 | 85.252.71.142 | 85.252.71.143 | 6 |
| 3 | 85.252.71.144/29 | 85.252.71.144 | 85.252.71.145 | 85.252.71.150 | 85.252.71.151 | 6 |
| 4 | 85.252.71.152/29 | 85.252.71.152 | 85.252.71.153 | 85.252.71.158 | 85.252.71.159 | 6 |
| 5 | 85.252.71.160/29 | 85.252.71.160 | 85.252.71.161 | 85.252.71.166 | 85.252.71.167 | 6 |
| 6 | 85.252.71.168/29 | 85.252.71.168 | 85.252.71.169 | 85.252.71.174 | 85.252.71.175 | 6 |
| 7 | 85.252.71.176/29 | 85.252.71.176 | 85.252.71.177 | 85.252.71.182 | 85.252.71.183 | 6 |
| 8 | 85.252.71.184/29 | 85.252.71.184 | 85.252.71.185 | 85.252.71.190 | 85.252.71.191 | 6 |
| 9 | 85.252.71.192/29 | 85.252.71.192 | 85.252.71.193 | 85.252.71.198 | 85.252.71.199 | 6 |
| 10 | 85.252.71.200/29 | 85.252.71.200 | 85.252.71.201 | 85.252.71.206 | 85.252.71.207 | 6 |
| 11 | 85.252.71.208/29 | 85.252.71.208 | 85.252.71.209 | 85.252.71.214 | 85.252.71.215 | 6 |
| 12 | 85.252.71.216/29 | 85.252.71.216 | 85.252.71.217 | 85.252.71.222 | 85.252.71.223 | 6 |
| 13 | 85.252.71.224/29 | 85.252.71.224 | 85.252.71.225 | 85.252.71.230 | 85.252.71.231 | 6 |
| 14 | 85.252.71.232/29 | 85.252.71.232 | 85.252.71.233 | 85.252.71.238 | 85.252.71.239 | 6 |
| 15 | 85.252.71.240/29 | 85.252.71.240 | 85.252.71.241 | 85.252.71.246 | 85.252.71.247 | 6 |
| 16 | 85.252.71.248/29 | 85.252.71.248 | 85.252.71.249 | 85.252.71.254 | 85.252.71.255 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.