52.129.130.0/23
PublicClass A — /23 prefix — 510 usable hosts
Network address — the base address of the block (52.129.130.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 52.129.131.255 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 | 52.129.130.0/23 |
| Network Address | 52.129.130.0 |
| Broadcast Address | 52.129.131.255 |
| 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 | 52.129.130.1 |
| Last Usable IP | 52.129.131.254 |
| Network (Hex) | 0x34818200 |
| Broadcast (Hex) | 0x348183FF |
| 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 52.129.130.0/23 into 2 equal /24 subnets (254 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 52.129.130.0/24 | 52.129.130.0 | 52.129.130.1 | 52.129.130.254 | 52.129.130.255 | 254 |
| 2 | 52.129.131.0/24 | 52.129.131.0 | 52.129.131.1 | 52.129.131.254 | 52.129.131.255 | 254 |
Split 52.129.130.0/23 into 4 equal /25 subnets (126 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 52.129.130.0/25 | 52.129.130.0 | 52.129.130.1 | 52.129.130.126 | 52.129.130.127 | 126 |
| 2 | 52.129.130.128/25 | 52.129.130.128 | 52.129.130.129 | 52.129.130.254 | 52.129.130.255 | 126 |
| 3 | 52.129.131.0/25 | 52.129.131.0 | 52.129.131.1 | 52.129.131.126 | 52.129.131.127 | 126 |
| 4 | 52.129.131.128/25 | 52.129.131.128 | 52.129.131.129 | 52.129.131.254 | 52.129.131.255 | 126 |
Split 52.129.130.0/23 into 8 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 52.129.130.0/26 | 52.129.130.0 | 52.129.130.1 | 52.129.130.62 | 52.129.130.63 | 62 |
| 2 | 52.129.130.64/26 | 52.129.130.64 | 52.129.130.65 | 52.129.130.126 | 52.129.130.127 | 62 |
| 3 | 52.129.130.128/26 | 52.129.130.128 | 52.129.130.129 | 52.129.130.190 | 52.129.130.191 | 62 |
| 4 | 52.129.130.192/26 | 52.129.130.192 | 52.129.130.193 | 52.129.130.254 | 52.129.130.255 | 62 |
| 5 | 52.129.131.0/26 | 52.129.131.0 | 52.129.131.1 | 52.129.131.62 | 52.129.131.63 | 62 |
| 6 | 52.129.131.64/26 | 52.129.131.64 | 52.129.131.65 | 52.129.131.126 | 52.129.131.127 | 62 |
| 7 | 52.129.131.128/26 | 52.129.131.128 | 52.129.131.129 | 52.129.131.190 | 52.129.131.191 | 62 |
| 8 | 52.129.131.192/26 | 52.129.131.192 | 52.129.131.193 | 52.129.131.254 | 52.129.131.255 | 62 |
Split 52.129.130.0/23 into 16 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 52.129.130.0/27 | 52.129.130.0 | 52.129.130.1 | 52.129.130.30 | 52.129.130.31 | 30 |
| 2 | 52.129.130.32/27 | 52.129.130.32 | 52.129.130.33 | 52.129.130.62 | 52.129.130.63 | 30 |
| 3 | 52.129.130.64/27 | 52.129.130.64 | 52.129.130.65 | 52.129.130.94 | 52.129.130.95 | 30 |
| 4 | 52.129.130.96/27 | 52.129.130.96 | 52.129.130.97 | 52.129.130.126 | 52.129.130.127 | 30 |
| 5 | 52.129.130.128/27 | 52.129.130.128 | 52.129.130.129 | 52.129.130.158 | 52.129.130.159 | 30 |
| 6 | 52.129.130.160/27 | 52.129.130.160 | 52.129.130.161 | 52.129.130.190 | 52.129.130.191 | 30 |
| 7 | 52.129.130.192/27 | 52.129.130.192 | 52.129.130.193 | 52.129.130.222 | 52.129.130.223 | 30 |
| 8 | 52.129.130.224/27 | 52.129.130.224 | 52.129.130.225 | 52.129.130.254 | 52.129.130.255 | 30 |
| 9 | 52.129.131.0/27 | 52.129.131.0 | 52.129.131.1 | 52.129.131.30 | 52.129.131.31 | 30 |
| 10 | 52.129.131.32/27 | 52.129.131.32 | 52.129.131.33 | 52.129.131.62 | 52.129.131.63 | 30 |
| 11 | 52.129.131.64/27 | 52.129.131.64 | 52.129.131.65 | 52.129.131.94 | 52.129.131.95 | 30 |
| 12 | 52.129.131.96/27 | 52.129.131.96 | 52.129.131.97 | 52.129.131.126 | 52.129.131.127 | 30 |
| 13 | 52.129.131.128/27 | 52.129.131.128 | 52.129.131.129 | 52.129.131.158 | 52.129.131.159 | 30 |
| 14 | 52.129.131.160/27 | 52.129.131.160 | 52.129.131.161 | 52.129.131.190 | 52.129.131.191 | 30 |
| 15 | 52.129.131.192/27 | 52.129.131.192 | 52.129.131.193 | 52.129.131.222 | 52.129.131.223 | 30 |
| 16 | 52.129.131.224/27 | 52.129.131.224 | 52.129.131.225 | 52.129.131.254 | 52.129.131.255 | 30 |