173.2.70.0/24
PublicClass B — /24 prefix — 254 usable hosts
Network address — the base address of the block (173.2.70.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 173.2.70.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 254 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.0 is the dotted-decimal equivalent of /24. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 173.2.70.0/24 |
| Network Address | 173.2.70.0 |
| Broadcast Address | 173.2.70.255 |
| Subnet Mask | 255.255.255.0 |
| Wildcard Mask | 0.0.0.255 |
| Prefix Length | /24 |
| IP Address Class | Class B |
| Total IP Addresses | 256 |
| Usable Host Addresses | 254 |
| First Usable IP | 173.2.70.1 |
| Last Usable IP | 173.2.70.254 |
| Network (Hex) | 0xAD024600 |
| Broadcast (Hex) | 0xAD0246FF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 24 bits (1s in the mask) identify the network. The remaining 8 bits identify hosts within the network.
Split into Equal Subnets
Split 173.2.70.0/24 into 2 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 173.2.70.0/25 | 173.2.70.0 | 173.2.70.1 | 173.2.70.126 | 173.2.70.127 | 126 |
| 2 | 173.2.70.128/25 | 173.2.70.128 | 173.2.70.129 | 173.2.70.254 | 173.2.70.255 | 126 |
Split 173.2.70.0/24 into 4 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 173.2.70.0/26 | 173.2.70.0 | 173.2.70.1 | 173.2.70.62 | 173.2.70.63 | 62 |
| 2 | 173.2.70.64/26 | 173.2.70.64 | 173.2.70.65 | 173.2.70.126 | 173.2.70.127 | 62 |
| 3 | 173.2.70.128/26 | 173.2.70.128 | 173.2.70.129 | 173.2.70.190 | 173.2.70.191 | 62 |
| 4 | 173.2.70.192/26 | 173.2.70.192 | 173.2.70.193 | 173.2.70.254 | 173.2.70.255 | 62 |
Split 173.2.70.0/24 into 8 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 173.2.70.0/27 | 173.2.70.0 | 173.2.70.1 | 173.2.70.30 | 173.2.70.31 | 30 |
| 2 | 173.2.70.32/27 | 173.2.70.32 | 173.2.70.33 | 173.2.70.62 | 173.2.70.63 | 30 |
| 3 | 173.2.70.64/27 | 173.2.70.64 | 173.2.70.65 | 173.2.70.94 | 173.2.70.95 | 30 |
| 4 | 173.2.70.96/27 | 173.2.70.96 | 173.2.70.97 | 173.2.70.126 | 173.2.70.127 | 30 |
| 5 | 173.2.70.128/27 | 173.2.70.128 | 173.2.70.129 | 173.2.70.158 | 173.2.70.159 | 30 |
| 6 | 173.2.70.160/27 | 173.2.70.160 | 173.2.70.161 | 173.2.70.190 | 173.2.70.191 | 30 |
| 7 | 173.2.70.192/27 | 173.2.70.192 | 173.2.70.193 | 173.2.70.222 | 173.2.70.223 | 30 |
| 8 | 173.2.70.224/27 | 173.2.70.224 | 173.2.70.225 | 173.2.70.254 | 173.2.70.255 | 30 |
Split 173.2.70.0/24 into 16 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 173.2.70.0/28 | 173.2.70.0 | 173.2.70.1 | 173.2.70.14 | 173.2.70.15 | 14 |
| 2 | 173.2.70.16/28 | 173.2.70.16 | 173.2.70.17 | 173.2.70.30 | 173.2.70.31 | 14 |
| 3 | 173.2.70.32/28 | 173.2.70.32 | 173.2.70.33 | 173.2.70.46 | 173.2.70.47 | 14 |
| 4 | 173.2.70.48/28 | 173.2.70.48 | 173.2.70.49 | 173.2.70.62 | 173.2.70.63 | 14 |
| 5 | 173.2.70.64/28 | 173.2.70.64 | 173.2.70.65 | 173.2.70.78 | 173.2.70.79 | 14 |
| 6 | 173.2.70.80/28 | 173.2.70.80 | 173.2.70.81 | 173.2.70.94 | 173.2.70.95 | 14 |
| 7 | 173.2.70.96/28 | 173.2.70.96 | 173.2.70.97 | 173.2.70.110 | 173.2.70.111 | 14 |
| 8 | 173.2.70.112/28 | 173.2.70.112 | 173.2.70.113 | 173.2.70.126 | 173.2.70.127 | 14 |
| 9 | 173.2.70.128/28 | 173.2.70.128 | 173.2.70.129 | 173.2.70.142 | 173.2.70.143 | 14 |
| 10 | 173.2.70.144/28 | 173.2.70.144 | 173.2.70.145 | 173.2.70.158 | 173.2.70.159 | 14 |
| 11 | 173.2.70.160/28 | 173.2.70.160 | 173.2.70.161 | 173.2.70.174 | 173.2.70.175 | 14 |
| 12 | 173.2.70.176/28 | 173.2.70.176 | 173.2.70.177 | 173.2.70.190 | 173.2.70.191 | 14 |
| 13 | 173.2.70.192/28 | 173.2.70.192 | 173.2.70.193 | 173.2.70.206 | 173.2.70.207 | 14 |
| 14 | 173.2.70.208/28 | 173.2.70.208 | 173.2.70.209 | 173.2.70.222 | 173.2.70.223 | 14 |
| 15 | 173.2.70.224/28 | 173.2.70.224 | 173.2.70.225 | 173.2.70.238 | 173.2.70.239 | 14 |
| 16 | 173.2.70.240/28 | 173.2.70.240 | 173.2.70.241 | 173.2.70.254 | 173.2.70.255 | 14 |
IP Address Sample
Showing first 16 of 256 total IPs.