19.252.136.0/25
PublicClass A — /25 prefix — 126 usable hosts
Network address — the base address of the block (19.252.136.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 19.252.136.127 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 126 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.128 is the dotted-decimal equivalent of /25. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 19.252.136.0/25 |
| Network Address | 19.252.136.0 |
| Broadcast Address | 19.252.136.127 |
| Subnet Mask | 255.255.255.128 |
| Wildcard Mask | 0.0.0.127 |
| Prefix Length | /25 |
| IP Address Class | Class A |
| Total IP Addresses | 128 |
| Usable Host Addresses | 126 |
| First Usable IP | 19.252.136.1 |
| Last Usable IP | 19.252.136.126 |
| Network (Hex) | 0x13FC8800 |
| Broadcast (Hex) | 0x13FC887F |
| Address Type | Public / Globally Routable |
Binary Representation
The first 25 bits (1s in the mask) identify the network. The remaining 7 bits identify hosts within the network.
Split into Equal Subnets
Split 19.252.136.0/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 19.252.136.0/26 | 19.252.136.0 | 19.252.136.1 | 19.252.136.62 | 19.252.136.63 | 62 |
| 2 | 19.252.136.64/26 | 19.252.136.64 | 19.252.136.65 | 19.252.136.126 | 19.252.136.127 | 62 |
Split 19.252.136.0/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 19.252.136.0/27 | 19.252.136.0 | 19.252.136.1 | 19.252.136.30 | 19.252.136.31 | 30 |
| 2 | 19.252.136.32/27 | 19.252.136.32 | 19.252.136.33 | 19.252.136.62 | 19.252.136.63 | 30 |
| 3 | 19.252.136.64/27 | 19.252.136.64 | 19.252.136.65 | 19.252.136.94 | 19.252.136.95 | 30 |
| 4 | 19.252.136.96/27 | 19.252.136.96 | 19.252.136.97 | 19.252.136.126 | 19.252.136.127 | 30 |
Split 19.252.136.0/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 19.252.136.0/28 | 19.252.136.0 | 19.252.136.1 | 19.252.136.14 | 19.252.136.15 | 14 |
| 2 | 19.252.136.16/28 | 19.252.136.16 | 19.252.136.17 | 19.252.136.30 | 19.252.136.31 | 14 |
| 3 | 19.252.136.32/28 | 19.252.136.32 | 19.252.136.33 | 19.252.136.46 | 19.252.136.47 | 14 |
| 4 | 19.252.136.48/28 | 19.252.136.48 | 19.252.136.49 | 19.252.136.62 | 19.252.136.63 | 14 |
| 5 | 19.252.136.64/28 | 19.252.136.64 | 19.252.136.65 | 19.252.136.78 | 19.252.136.79 | 14 |
| 6 | 19.252.136.80/28 | 19.252.136.80 | 19.252.136.81 | 19.252.136.94 | 19.252.136.95 | 14 |
| 7 | 19.252.136.96/28 | 19.252.136.96 | 19.252.136.97 | 19.252.136.110 | 19.252.136.111 | 14 |
| 8 | 19.252.136.112/28 | 19.252.136.112 | 19.252.136.113 | 19.252.136.126 | 19.252.136.127 | 14 |
Split 19.252.136.0/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 19.252.136.0/29 | 19.252.136.0 | 19.252.136.1 | 19.252.136.6 | 19.252.136.7 | 6 |
| 2 | 19.252.136.8/29 | 19.252.136.8 | 19.252.136.9 | 19.252.136.14 | 19.252.136.15 | 6 |
| 3 | 19.252.136.16/29 | 19.252.136.16 | 19.252.136.17 | 19.252.136.22 | 19.252.136.23 | 6 |
| 4 | 19.252.136.24/29 | 19.252.136.24 | 19.252.136.25 | 19.252.136.30 | 19.252.136.31 | 6 |
| 5 | 19.252.136.32/29 | 19.252.136.32 | 19.252.136.33 | 19.252.136.38 | 19.252.136.39 | 6 |
| 6 | 19.252.136.40/29 | 19.252.136.40 | 19.252.136.41 | 19.252.136.46 | 19.252.136.47 | 6 |
| 7 | 19.252.136.48/29 | 19.252.136.48 | 19.252.136.49 | 19.252.136.54 | 19.252.136.55 | 6 |
| 8 | 19.252.136.56/29 | 19.252.136.56 | 19.252.136.57 | 19.252.136.62 | 19.252.136.63 | 6 |
| 9 | 19.252.136.64/29 | 19.252.136.64 | 19.252.136.65 | 19.252.136.70 | 19.252.136.71 | 6 |
| 10 | 19.252.136.72/29 | 19.252.136.72 | 19.252.136.73 | 19.252.136.78 | 19.252.136.79 | 6 |
| 11 | 19.252.136.80/29 | 19.252.136.80 | 19.252.136.81 | 19.252.136.86 | 19.252.136.87 | 6 |
| 12 | 19.252.136.88/29 | 19.252.136.88 | 19.252.136.89 | 19.252.136.94 | 19.252.136.95 | 6 |
| 13 | 19.252.136.96/29 | 19.252.136.96 | 19.252.136.97 | 19.252.136.102 | 19.252.136.103 | 6 |
| 14 | 19.252.136.104/29 | 19.252.136.104 | 19.252.136.105 | 19.252.136.110 | 19.252.136.111 | 6 |
| 15 | 19.252.136.112/29 | 19.252.136.112 | 19.252.136.113 | 19.252.136.118 | 19.252.136.119 | 6 |
| 16 | 19.252.136.120/29 | 19.252.136.120 | 19.252.136.121 | 19.252.136.126 | 19.252.136.127 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.