16.252.148.0/23
PublicClass A — /23 prefix — 510 usable hosts
Network address — the base address of the block (16.252.148.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 16.252.149.255 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 510 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.254.0 is the dotted-decimal equivalent of /23. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 16.252.148.0/23 |
| Network Address | 16.252.148.0 |
| Broadcast Address | 16.252.149.255 |
| Subnet Mask | 255.255.254.0 |
| Wildcard Mask | 0.0.1.255 |
| Prefix Length | /23 |
| IP Address Class | Class A |
| Total IP Addresses | 512 |
| Usable Host Addresses | 510 |
| First Usable IP | 16.252.148.1 |
| Last Usable IP | 16.252.149.254 |
| Network (Hex) | 0x10FC9400 |
| Broadcast (Hex) | 0x10FC95FF |
| Address Type | Public / Globally Routable |
Binary Representation
The first 23 bits (1s in the mask) identify the network. The remaining 9 bits identify hosts within the network.
Split into Equal Subnets
Split 16.252.148.0/23 into 2 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 16.252.148.0/24 | 16.252.148.0 | 16.252.148.1 | 16.252.148.254 | 16.252.148.255 | 254 |
| 2 | 16.252.149.0/24 | 16.252.149.0 | 16.252.149.1 | 16.252.149.254 | 16.252.149.255 | 254 |
Split 16.252.148.0/23 into 4 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 16.252.148.0/25 | 16.252.148.0 | 16.252.148.1 | 16.252.148.126 | 16.252.148.127 | 126 |
| 2 | 16.252.148.128/25 | 16.252.148.128 | 16.252.148.129 | 16.252.148.254 | 16.252.148.255 | 126 |
| 3 | 16.252.149.0/25 | 16.252.149.0 | 16.252.149.1 | 16.252.149.126 | 16.252.149.127 | 126 |
| 4 | 16.252.149.128/25 | 16.252.149.128 | 16.252.149.129 | 16.252.149.254 | 16.252.149.255 | 126 |
Split 16.252.148.0/23 into 8 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 16.252.148.0/26 | 16.252.148.0 | 16.252.148.1 | 16.252.148.62 | 16.252.148.63 | 62 |
| 2 | 16.252.148.64/26 | 16.252.148.64 | 16.252.148.65 | 16.252.148.126 | 16.252.148.127 | 62 |
| 3 | 16.252.148.128/26 | 16.252.148.128 | 16.252.148.129 | 16.252.148.190 | 16.252.148.191 | 62 |
| 4 | 16.252.148.192/26 | 16.252.148.192 | 16.252.148.193 | 16.252.148.254 | 16.252.148.255 | 62 |
| 5 | 16.252.149.0/26 | 16.252.149.0 | 16.252.149.1 | 16.252.149.62 | 16.252.149.63 | 62 |
| 6 | 16.252.149.64/26 | 16.252.149.64 | 16.252.149.65 | 16.252.149.126 | 16.252.149.127 | 62 |
| 7 | 16.252.149.128/26 | 16.252.149.128 | 16.252.149.129 | 16.252.149.190 | 16.252.149.191 | 62 |
| 8 | 16.252.149.192/26 | 16.252.149.192 | 16.252.149.193 | 16.252.149.254 | 16.252.149.255 | 62 |
Split 16.252.148.0/23 into 16 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 16.252.148.0/27 | 16.252.148.0 | 16.252.148.1 | 16.252.148.30 | 16.252.148.31 | 30 |
| 2 | 16.252.148.32/27 | 16.252.148.32 | 16.252.148.33 | 16.252.148.62 | 16.252.148.63 | 30 |
| 3 | 16.252.148.64/27 | 16.252.148.64 | 16.252.148.65 | 16.252.148.94 | 16.252.148.95 | 30 |
| 4 | 16.252.148.96/27 | 16.252.148.96 | 16.252.148.97 | 16.252.148.126 | 16.252.148.127 | 30 |
| 5 | 16.252.148.128/27 | 16.252.148.128 | 16.252.148.129 | 16.252.148.158 | 16.252.148.159 | 30 |
| 6 | 16.252.148.160/27 | 16.252.148.160 | 16.252.148.161 | 16.252.148.190 | 16.252.148.191 | 30 |
| 7 | 16.252.148.192/27 | 16.252.148.192 | 16.252.148.193 | 16.252.148.222 | 16.252.148.223 | 30 |
| 8 | 16.252.148.224/27 | 16.252.148.224 | 16.252.148.225 | 16.252.148.254 | 16.252.148.255 | 30 |
| 9 | 16.252.149.0/27 | 16.252.149.0 | 16.252.149.1 | 16.252.149.30 | 16.252.149.31 | 30 |
| 10 | 16.252.149.32/27 | 16.252.149.32 | 16.252.149.33 | 16.252.149.62 | 16.252.149.63 | 30 |
| 11 | 16.252.149.64/27 | 16.252.149.64 | 16.252.149.65 | 16.252.149.94 | 16.252.149.95 | 30 |
| 12 | 16.252.149.96/27 | 16.252.149.96 | 16.252.149.97 | 16.252.149.126 | 16.252.149.127 | 30 |
| 13 | 16.252.149.128/27 | 16.252.149.128 | 16.252.149.129 | 16.252.149.158 | 16.252.149.159 | 30 |
| 14 | 16.252.149.160/27 | 16.252.149.160 | 16.252.149.161 | 16.252.149.190 | 16.252.149.191 | 30 |
| 15 | 16.252.149.192/27 | 16.252.149.192 | 16.252.149.193 | 16.252.149.222 | 16.252.149.223 | 30 |
| 16 | 16.252.149.224/27 | 16.252.149.224 | 16.252.149.225 | 16.252.149.254 | 16.252.149.255 | 30 |