103.53.63.0/25
PublicClass A — /25 prefix — 126 usable hosts
Network address — the base address of the block (103.53.63.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 103.53.63.127 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 | 103.53.63.0/25 |
| Network Address | 103.53.63.0 |
| Broadcast Address | 103.53.63.127 |
| 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 | 103.53.63.1 |
| Last Usable IP | 103.53.63.126 |
| Network (Hex) | 0x67353F00 |
| Broadcast (Hex) | 0x67353F7F |
| 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 103.53.63.0/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 103.53.63.0/26 | 103.53.63.0 | 103.53.63.1 | 103.53.63.62 | 103.53.63.63 | 62 |
| 2 | 103.53.63.64/26 | 103.53.63.64 | 103.53.63.65 | 103.53.63.126 | 103.53.63.127 | 62 |
Split 103.53.63.0/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 103.53.63.0/27 | 103.53.63.0 | 103.53.63.1 | 103.53.63.30 | 103.53.63.31 | 30 |
| 2 | 103.53.63.32/27 | 103.53.63.32 | 103.53.63.33 | 103.53.63.62 | 103.53.63.63 | 30 |
| 3 | 103.53.63.64/27 | 103.53.63.64 | 103.53.63.65 | 103.53.63.94 | 103.53.63.95 | 30 |
| 4 | 103.53.63.96/27 | 103.53.63.96 | 103.53.63.97 | 103.53.63.126 | 103.53.63.127 | 30 |
Split 103.53.63.0/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 103.53.63.0/28 | 103.53.63.0 | 103.53.63.1 | 103.53.63.14 | 103.53.63.15 | 14 |
| 2 | 103.53.63.16/28 | 103.53.63.16 | 103.53.63.17 | 103.53.63.30 | 103.53.63.31 | 14 |
| 3 | 103.53.63.32/28 | 103.53.63.32 | 103.53.63.33 | 103.53.63.46 | 103.53.63.47 | 14 |
| 4 | 103.53.63.48/28 | 103.53.63.48 | 103.53.63.49 | 103.53.63.62 | 103.53.63.63 | 14 |
| 5 | 103.53.63.64/28 | 103.53.63.64 | 103.53.63.65 | 103.53.63.78 | 103.53.63.79 | 14 |
| 6 | 103.53.63.80/28 | 103.53.63.80 | 103.53.63.81 | 103.53.63.94 | 103.53.63.95 | 14 |
| 7 | 103.53.63.96/28 | 103.53.63.96 | 103.53.63.97 | 103.53.63.110 | 103.53.63.111 | 14 |
| 8 | 103.53.63.112/28 | 103.53.63.112 | 103.53.63.113 | 103.53.63.126 | 103.53.63.127 | 14 |
Split 103.53.63.0/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 103.53.63.0/29 | 103.53.63.0 | 103.53.63.1 | 103.53.63.6 | 103.53.63.7 | 6 |
| 2 | 103.53.63.8/29 | 103.53.63.8 | 103.53.63.9 | 103.53.63.14 | 103.53.63.15 | 6 |
| 3 | 103.53.63.16/29 | 103.53.63.16 | 103.53.63.17 | 103.53.63.22 | 103.53.63.23 | 6 |
| 4 | 103.53.63.24/29 | 103.53.63.24 | 103.53.63.25 | 103.53.63.30 | 103.53.63.31 | 6 |
| 5 | 103.53.63.32/29 | 103.53.63.32 | 103.53.63.33 | 103.53.63.38 | 103.53.63.39 | 6 |
| 6 | 103.53.63.40/29 | 103.53.63.40 | 103.53.63.41 | 103.53.63.46 | 103.53.63.47 | 6 |
| 7 | 103.53.63.48/29 | 103.53.63.48 | 103.53.63.49 | 103.53.63.54 | 103.53.63.55 | 6 |
| 8 | 103.53.63.56/29 | 103.53.63.56 | 103.53.63.57 | 103.53.63.62 | 103.53.63.63 | 6 |
| 9 | 103.53.63.64/29 | 103.53.63.64 | 103.53.63.65 | 103.53.63.70 | 103.53.63.71 | 6 |
| 10 | 103.53.63.72/29 | 103.53.63.72 | 103.53.63.73 | 103.53.63.78 | 103.53.63.79 | 6 |
| 11 | 103.53.63.80/29 | 103.53.63.80 | 103.53.63.81 | 103.53.63.86 | 103.53.63.87 | 6 |
| 12 | 103.53.63.88/29 | 103.53.63.88 | 103.53.63.89 | 103.53.63.94 | 103.53.63.95 | 6 |
| 13 | 103.53.63.96/29 | 103.53.63.96 | 103.53.63.97 | 103.53.63.102 | 103.53.63.103 | 6 |
| 14 | 103.53.63.104/29 | 103.53.63.104 | 103.53.63.105 | 103.53.63.110 | 103.53.63.111 | 6 |
| 15 | 103.53.63.112/29 | 103.53.63.112 | 103.53.63.113 | 103.53.63.118 | 103.53.63.119 | 6 |
| 16 | 103.53.63.120/29 | 103.53.63.120 | 103.53.63.121 | 103.53.63.126 | 103.53.63.127 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.