177.220.67.128/26
PublicClass B — /26 prefix — 62 usable hosts
Network address — the base address of the block (177.220.67.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 177.220.67.191 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 | 177.220.67.128/26 |
| Network Address | 177.220.67.128 |
| Broadcast Address | 177.220.67.191 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class B |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 177.220.67.129 |
| Last Usable IP | 177.220.67.190 |
| Network (Hex) | 0xB1DC4380 |
| Broadcast (Hex) | 0xB1DC43BF |
| 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 177.220.67.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 177.220.67.128/27 | 177.220.67.128 | 177.220.67.129 | 177.220.67.158 | 177.220.67.159 | 30 |
| 2 | 177.220.67.160/27 | 177.220.67.160 | 177.220.67.161 | 177.220.67.190 | 177.220.67.191 | 30 |
Split 177.220.67.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 177.220.67.128/28 | 177.220.67.128 | 177.220.67.129 | 177.220.67.142 | 177.220.67.143 | 14 |
| 2 | 177.220.67.144/28 | 177.220.67.144 | 177.220.67.145 | 177.220.67.158 | 177.220.67.159 | 14 |
| 3 | 177.220.67.160/28 | 177.220.67.160 | 177.220.67.161 | 177.220.67.174 | 177.220.67.175 | 14 |
| 4 | 177.220.67.176/28 | 177.220.67.176 | 177.220.67.177 | 177.220.67.190 | 177.220.67.191 | 14 |
Split 177.220.67.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 177.220.67.128/29 | 177.220.67.128 | 177.220.67.129 | 177.220.67.134 | 177.220.67.135 | 6 |
| 2 | 177.220.67.136/29 | 177.220.67.136 | 177.220.67.137 | 177.220.67.142 | 177.220.67.143 | 6 |
| 3 | 177.220.67.144/29 | 177.220.67.144 | 177.220.67.145 | 177.220.67.150 | 177.220.67.151 | 6 |
| 4 | 177.220.67.152/29 | 177.220.67.152 | 177.220.67.153 | 177.220.67.158 | 177.220.67.159 | 6 |
| 5 | 177.220.67.160/29 | 177.220.67.160 | 177.220.67.161 | 177.220.67.166 | 177.220.67.167 | 6 |
| 6 | 177.220.67.168/29 | 177.220.67.168 | 177.220.67.169 | 177.220.67.174 | 177.220.67.175 | 6 |
| 7 | 177.220.67.176/29 | 177.220.67.176 | 177.220.67.177 | 177.220.67.182 | 177.220.67.183 | 6 |
| 8 | 177.220.67.184/29 | 177.220.67.184 | 177.220.67.185 | 177.220.67.190 | 177.220.67.191 | 6 |
Split 177.220.67.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 177.220.67.128/30 | 177.220.67.128 | 177.220.67.129 | 177.220.67.130 | 177.220.67.131 | 2 |
| 2 | 177.220.67.132/30 | 177.220.67.132 | 177.220.67.133 | 177.220.67.134 | 177.220.67.135 | 2 |
| 3 | 177.220.67.136/30 | 177.220.67.136 | 177.220.67.137 | 177.220.67.138 | 177.220.67.139 | 2 |
| 4 | 177.220.67.140/30 | 177.220.67.140 | 177.220.67.141 | 177.220.67.142 | 177.220.67.143 | 2 |
| 5 | 177.220.67.144/30 | 177.220.67.144 | 177.220.67.145 | 177.220.67.146 | 177.220.67.147 | 2 |
| 6 | 177.220.67.148/30 | 177.220.67.148 | 177.220.67.149 | 177.220.67.150 | 177.220.67.151 | 2 |
| 7 | 177.220.67.152/30 | 177.220.67.152 | 177.220.67.153 | 177.220.67.154 | 177.220.67.155 | 2 |
| 8 | 177.220.67.156/30 | 177.220.67.156 | 177.220.67.157 | 177.220.67.158 | 177.220.67.159 | 2 |
| 9 | 177.220.67.160/30 | 177.220.67.160 | 177.220.67.161 | 177.220.67.162 | 177.220.67.163 | 2 |
| 10 | 177.220.67.164/30 | 177.220.67.164 | 177.220.67.165 | 177.220.67.166 | 177.220.67.167 | 2 |
| 11 | 177.220.67.168/30 | 177.220.67.168 | 177.220.67.169 | 177.220.67.170 | 177.220.67.171 | 2 |
| 12 | 177.220.67.172/30 | 177.220.67.172 | 177.220.67.173 | 177.220.67.174 | 177.220.67.175 | 2 |
| 13 | 177.220.67.176/30 | 177.220.67.176 | 177.220.67.177 | 177.220.67.178 | 177.220.67.179 | 2 |
| 14 | 177.220.67.180/30 | 177.220.67.180 | 177.220.67.181 | 177.220.67.182 | 177.220.67.183 | 2 |
| 15 | 177.220.67.184/30 | 177.220.67.184 | 177.220.67.185 | 177.220.67.186 | 177.220.67.187 | 2 |
| 16 | 177.220.67.188/30 | 177.220.67.188 | 177.220.67.189 | 177.220.67.190 | 177.220.67.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.