34.21.148.128/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (34.21.148.128). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 34.21.148.191 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 | 34.21.148.128/26 |
| Network Address | 34.21.148.128 |
| Broadcast Address | 34.21.148.191 |
| 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 | 34.21.148.129 |
| Last Usable IP | 34.21.148.190 |
| Network (Hex) | 0x22159480 |
| Broadcast (Hex) | 0x221594BF |
| 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 34.21.148.128/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 34.21.148.128/27 | 34.21.148.128 | 34.21.148.129 | 34.21.148.158 | 34.21.148.159 | 30 |
| 2 | 34.21.148.160/27 | 34.21.148.160 | 34.21.148.161 | 34.21.148.190 | 34.21.148.191 | 30 |
Split 34.21.148.128/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 34.21.148.128/28 | 34.21.148.128 | 34.21.148.129 | 34.21.148.142 | 34.21.148.143 | 14 |
| 2 | 34.21.148.144/28 | 34.21.148.144 | 34.21.148.145 | 34.21.148.158 | 34.21.148.159 | 14 |
| 3 | 34.21.148.160/28 | 34.21.148.160 | 34.21.148.161 | 34.21.148.174 | 34.21.148.175 | 14 |
| 4 | 34.21.148.176/28 | 34.21.148.176 | 34.21.148.177 | 34.21.148.190 | 34.21.148.191 | 14 |
Split 34.21.148.128/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 34.21.148.128/29 | 34.21.148.128 | 34.21.148.129 | 34.21.148.134 | 34.21.148.135 | 6 |
| 2 | 34.21.148.136/29 | 34.21.148.136 | 34.21.148.137 | 34.21.148.142 | 34.21.148.143 | 6 |
| 3 | 34.21.148.144/29 | 34.21.148.144 | 34.21.148.145 | 34.21.148.150 | 34.21.148.151 | 6 |
| 4 | 34.21.148.152/29 | 34.21.148.152 | 34.21.148.153 | 34.21.148.158 | 34.21.148.159 | 6 |
| 5 | 34.21.148.160/29 | 34.21.148.160 | 34.21.148.161 | 34.21.148.166 | 34.21.148.167 | 6 |
| 6 | 34.21.148.168/29 | 34.21.148.168 | 34.21.148.169 | 34.21.148.174 | 34.21.148.175 | 6 |
| 7 | 34.21.148.176/29 | 34.21.148.176 | 34.21.148.177 | 34.21.148.182 | 34.21.148.183 | 6 |
| 8 | 34.21.148.184/29 | 34.21.148.184 | 34.21.148.185 | 34.21.148.190 | 34.21.148.191 | 6 |
Split 34.21.148.128/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 34.21.148.128/30 | 34.21.148.128 | 34.21.148.129 | 34.21.148.130 | 34.21.148.131 | 2 |
| 2 | 34.21.148.132/30 | 34.21.148.132 | 34.21.148.133 | 34.21.148.134 | 34.21.148.135 | 2 |
| 3 | 34.21.148.136/30 | 34.21.148.136 | 34.21.148.137 | 34.21.148.138 | 34.21.148.139 | 2 |
| 4 | 34.21.148.140/30 | 34.21.148.140 | 34.21.148.141 | 34.21.148.142 | 34.21.148.143 | 2 |
| 5 | 34.21.148.144/30 | 34.21.148.144 | 34.21.148.145 | 34.21.148.146 | 34.21.148.147 | 2 |
| 6 | 34.21.148.148/30 | 34.21.148.148 | 34.21.148.149 | 34.21.148.150 | 34.21.148.151 | 2 |
| 7 | 34.21.148.152/30 | 34.21.148.152 | 34.21.148.153 | 34.21.148.154 | 34.21.148.155 | 2 |
| 8 | 34.21.148.156/30 | 34.21.148.156 | 34.21.148.157 | 34.21.148.158 | 34.21.148.159 | 2 |
| 9 | 34.21.148.160/30 | 34.21.148.160 | 34.21.148.161 | 34.21.148.162 | 34.21.148.163 | 2 |
| 10 | 34.21.148.164/30 | 34.21.148.164 | 34.21.148.165 | 34.21.148.166 | 34.21.148.167 | 2 |
| 11 | 34.21.148.168/30 | 34.21.148.168 | 34.21.148.169 | 34.21.148.170 | 34.21.148.171 | 2 |
| 12 | 34.21.148.172/30 | 34.21.148.172 | 34.21.148.173 | 34.21.148.174 | 34.21.148.175 | 2 |
| 13 | 34.21.148.176/30 | 34.21.148.176 | 34.21.148.177 | 34.21.148.178 | 34.21.148.179 | 2 |
| 14 | 34.21.148.180/30 | 34.21.148.180 | 34.21.148.181 | 34.21.148.182 | 34.21.148.183 | 2 |
| 15 | 34.21.148.184/30 | 34.21.148.184 | 34.21.148.185 | 34.21.148.186 | 34.21.148.187 | 2 |
| 16 | 34.21.148.188/30 | 34.21.148.188 | 34.21.148.189 | 34.21.148.190 | 34.21.148.191 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.