15.177.109.128/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (15.177.109.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 15.177.109.191 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 | 15.177.109.128/26 |
| Network Address | 15.177.109.128 |
| Broadcast Address | 15.177.109.191 |
| 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 | 15.177.109.129 |
| Last Usable IP | 15.177.109.190 |
| Network (Hex) | 0x0FB16D80 |
| Broadcast (Hex) | 0x0FB16DBF |
| 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 15.177.109.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 15.177.109.128/27 | 15.177.109.128 | 15.177.109.129 | 15.177.109.158 | 15.177.109.159 | 30 |
| 2 | 15.177.109.160/27 | 15.177.109.160 | 15.177.109.161 | 15.177.109.190 | 15.177.109.191 | 30 |
Split 15.177.109.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 15.177.109.128/28 | 15.177.109.128 | 15.177.109.129 | 15.177.109.142 | 15.177.109.143 | 14 |
| 2 | 15.177.109.144/28 | 15.177.109.144 | 15.177.109.145 | 15.177.109.158 | 15.177.109.159 | 14 |
| 3 | 15.177.109.160/28 | 15.177.109.160 | 15.177.109.161 | 15.177.109.174 | 15.177.109.175 | 14 |
| 4 | 15.177.109.176/28 | 15.177.109.176 | 15.177.109.177 | 15.177.109.190 | 15.177.109.191 | 14 |
Split 15.177.109.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 15.177.109.128/29 | 15.177.109.128 | 15.177.109.129 | 15.177.109.134 | 15.177.109.135 | 6 |
| 2 | 15.177.109.136/29 | 15.177.109.136 | 15.177.109.137 | 15.177.109.142 | 15.177.109.143 | 6 |
| 3 | 15.177.109.144/29 | 15.177.109.144 | 15.177.109.145 | 15.177.109.150 | 15.177.109.151 | 6 |
| 4 | 15.177.109.152/29 | 15.177.109.152 | 15.177.109.153 | 15.177.109.158 | 15.177.109.159 | 6 |
| 5 | 15.177.109.160/29 | 15.177.109.160 | 15.177.109.161 | 15.177.109.166 | 15.177.109.167 | 6 |
| 6 | 15.177.109.168/29 | 15.177.109.168 | 15.177.109.169 | 15.177.109.174 | 15.177.109.175 | 6 |
| 7 | 15.177.109.176/29 | 15.177.109.176 | 15.177.109.177 | 15.177.109.182 | 15.177.109.183 | 6 |
| 8 | 15.177.109.184/29 | 15.177.109.184 | 15.177.109.185 | 15.177.109.190 | 15.177.109.191 | 6 |
Split 15.177.109.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 15.177.109.128/30 | 15.177.109.128 | 15.177.109.129 | 15.177.109.130 | 15.177.109.131 | 2 |
| 2 | 15.177.109.132/30 | 15.177.109.132 | 15.177.109.133 | 15.177.109.134 | 15.177.109.135 | 2 |
| 3 | 15.177.109.136/30 | 15.177.109.136 | 15.177.109.137 | 15.177.109.138 | 15.177.109.139 | 2 |
| 4 | 15.177.109.140/30 | 15.177.109.140 | 15.177.109.141 | 15.177.109.142 | 15.177.109.143 | 2 |
| 5 | 15.177.109.144/30 | 15.177.109.144 | 15.177.109.145 | 15.177.109.146 | 15.177.109.147 | 2 |
| 6 | 15.177.109.148/30 | 15.177.109.148 | 15.177.109.149 | 15.177.109.150 | 15.177.109.151 | 2 |
| 7 | 15.177.109.152/30 | 15.177.109.152 | 15.177.109.153 | 15.177.109.154 | 15.177.109.155 | 2 |
| 8 | 15.177.109.156/30 | 15.177.109.156 | 15.177.109.157 | 15.177.109.158 | 15.177.109.159 | 2 |
| 9 | 15.177.109.160/30 | 15.177.109.160 | 15.177.109.161 | 15.177.109.162 | 15.177.109.163 | 2 |
| 10 | 15.177.109.164/30 | 15.177.109.164 | 15.177.109.165 | 15.177.109.166 | 15.177.109.167 | 2 |
| 11 | 15.177.109.168/30 | 15.177.109.168 | 15.177.109.169 | 15.177.109.170 | 15.177.109.171 | 2 |
| 12 | 15.177.109.172/30 | 15.177.109.172 | 15.177.109.173 | 15.177.109.174 | 15.177.109.175 | 2 |
| 13 | 15.177.109.176/30 | 15.177.109.176 | 15.177.109.177 | 15.177.109.178 | 15.177.109.179 | 2 |
| 14 | 15.177.109.180/30 | 15.177.109.180 | 15.177.109.181 | 15.177.109.182 | 15.177.109.183 | 2 |
| 15 | 15.177.109.184/30 | 15.177.109.184 | 15.177.109.185 | 15.177.109.186 | 15.177.109.187 | 2 |
| 16 | 15.177.109.188/30 | 15.177.109.188 | 15.177.109.189 | 15.177.109.190 | 15.177.109.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.