198.252.100.128/26
PublicClass C — /26 prefix — 62 usable hosts
Network address — the base address of the block (198.252.100.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 198.252.100.191 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 | 198.252.100.128/26 |
| Network Address | 198.252.100.128 |
| Broadcast Address | 198.252.100.191 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class C |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 198.252.100.129 |
| Last Usable IP | 198.252.100.190 |
| Network (Hex) | 0xC6FC6480 |
| Broadcast (Hex) | 0xC6FC64BF |
| 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 198.252.100.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 198.252.100.128/27 | 198.252.100.128 | 198.252.100.129 | 198.252.100.158 | 198.252.100.159 | 30 |
| 2 | 198.252.100.160/27 | 198.252.100.160 | 198.252.100.161 | 198.252.100.190 | 198.252.100.191 | 30 |
Split 198.252.100.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 198.252.100.128/28 | 198.252.100.128 | 198.252.100.129 | 198.252.100.142 | 198.252.100.143 | 14 |
| 2 | 198.252.100.144/28 | 198.252.100.144 | 198.252.100.145 | 198.252.100.158 | 198.252.100.159 | 14 |
| 3 | 198.252.100.160/28 | 198.252.100.160 | 198.252.100.161 | 198.252.100.174 | 198.252.100.175 | 14 |
| 4 | 198.252.100.176/28 | 198.252.100.176 | 198.252.100.177 | 198.252.100.190 | 198.252.100.191 | 14 |
Split 198.252.100.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 198.252.100.128/29 | 198.252.100.128 | 198.252.100.129 | 198.252.100.134 | 198.252.100.135 | 6 |
| 2 | 198.252.100.136/29 | 198.252.100.136 | 198.252.100.137 | 198.252.100.142 | 198.252.100.143 | 6 |
| 3 | 198.252.100.144/29 | 198.252.100.144 | 198.252.100.145 | 198.252.100.150 | 198.252.100.151 | 6 |
| 4 | 198.252.100.152/29 | 198.252.100.152 | 198.252.100.153 | 198.252.100.158 | 198.252.100.159 | 6 |
| 5 | 198.252.100.160/29 | 198.252.100.160 | 198.252.100.161 | 198.252.100.166 | 198.252.100.167 | 6 |
| 6 | 198.252.100.168/29 | 198.252.100.168 | 198.252.100.169 | 198.252.100.174 | 198.252.100.175 | 6 |
| 7 | 198.252.100.176/29 | 198.252.100.176 | 198.252.100.177 | 198.252.100.182 | 198.252.100.183 | 6 |
| 8 | 198.252.100.184/29 | 198.252.100.184 | 198.252.100.185 | 198.252.100.190 | 198.252.100.191 | 6 |
Split 198.252.100.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 198.252.100.128/30 | 198.252.100.128 | 198.252.100.129 | 198.252.100.130 | 198.252.100.131 | 2 |
| 2 | 198.252.100.132/30 | 198.252.100.132 | 198.252.100.133 | 198.252.100.134 | 198.252.100.135 | 2 |
| 3 | 198.252.100.136/30 | 198.252.100.136 | 198.252.100.137 | 198.252.100.138 | 198.252.100.139 | 2 |
| 4 | 198.252.100.140/30 | 198.252.100.140 | 198.252.100.141 | 198.252.100.142 | 198.252.100.143 | 2 |
| 5 | 198.252.100.144/30 | 198.252.100.144 | 198.252.100.145 | 198.252.100.146 | 198.252.100.147 | 2 |
| 6 | 198.252.100.148/30 | 198.252.100.148 | 198.252.100.149 | 198.252.100.150 | 198.252.100.151 | 2 |
| 7 | 198.252.100.152/30 | 198.252.100.152 | 198.252.100.153 | 198.252.100.154 | 198.252.100.155 | 2 |
| 8 | 198.252.100.156/30 | 198.252.100.156 | 198.252.100.157 | 198.252.100.158 | 198.252.100.159 | 2 |
| 9 | 198.252.100.160/30 | 198.252.100.160 | 198.252.100.161 | 198.252.100.162 | 198.252.100.163 | 2 |
| 10 | 198.252.100.164/30 | 198.252.100.164 | 198.252.100.165 | 198.252.100.166 | 198.252.100.167 | 2 |
| 11 | 198.252.100.168/30 | 198.252.100.168 | 198.252.100.169 | 198.252.100.170 | 198.252.100.171 | 2 |
| 12 | 198.252.100.172/30 | 198.252.100.172 | 198.252.100.173 | 198.252.100.174 | 198.252.100.175 | 2 |
| 13 | 198.252.100.176/30 | 198.252.100.176 | 198.252.100.177 | 198.252.100.178 | 198.252.100.179 | 2 |
| 14 | 198.252.100.180/30 | 198.252.100.180 | 198.252.100.181 | 198.252.100.182 | 198.252.100.183 | 2 |
| 15 | 198.252.100.184/30 | 198.252.100.184 | 198.252.100.185 | 198.252.100.186 | 198.252.100.187 | 2 |
| 16 | 198.252.100.188/30 | 198.252.100.188 | 198.252.100.189 | 198.252.100.190 | 198.252.100.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.