141.102.130.0/25
PublicClass B — /25 prefix — 126 usable hosts
Network address — the base address of the block (141.102.130.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 141.102.130.127 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 | 141.102.130.0/25 |
| Network Address | 141.102.130.0 |
| Broadcast Address | 141.102.130.127 |
| Subnet Mask | 255.255.255.128 |
| Wildcard Mask | 0.0.0.127 |
| Prefix Length | /25 |
| IP Address Class | Class B |
| Total IP Addresses | 128 |
| Usable Host Addresses | 126 |
| First Usable IP | 141.102.130.1 |
| Last Usable IP | 141.102.130.126 |
| Network (Hex) | 0x8D668200 |
| Broadcast (Hex) | 0x8D66827F |
| 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 141.102.130.0/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 141.102.130.0/26 | 141.102.130.0 | 141.102.130.1 | 141.102.130.62 | 141.102.130.63 | 62 |
| 2 | 141.102.130.64/26 | 141.102.130.64 | 141.102.130.65 | 141.102.130.126 | 141.102.130.127 | 62 |
Split 141.102.130.0/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 141.102.130.0/27 | 141.102.130.0 | 141.102.130.1 | 141.102.130.30 | 141.102.130.31 | 30 |
| 2 | 141.102.130.32/27 | 141.102.130.32 | 141.102.130.33 | 141.102.130.62 | 141.102.130.63 | 30 |
| 3 | 141.102.130.64/27 | 141.102.130.64 | 141.102.130.65 | 141.102.130.94 | 141.102.130.95 | 30 |
| 4 | 141.102.130.96/27 | 141.102.130.96 | 141.102.130.97 | 141.102.130.126 | 141.102.130.127 | 30 |
Split 141.102.130.0/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 141.102.130.0/28 | 141.102.130.0 | 141.102.130.1 | 141.102.130.14 | 141.102.130.15 | 14 |
| 2 | 141.102.130.16/28 | 141.102.130.16 | 141.102.130.17 | 141.102.130.30 | 141.102.130.31 | 14 |
| 3 | 141.102.130.32/28 | 141.102.130.32 | 141.102.130.33 | 141.102.130.46 | 141.102.130.47 | 14 |
| 4 | 141.102.130.48/28 | 141.102.130.48 | 141.102.130.49 | 141.102.130.62 | 141.102.130.63 | 14 |
| 5 | 141.102.130.64/28 | 141.102.130.64 | 141.102.130.65 | 141.102.130.78 | 141.102.130.79 | 14 |
| 6 | 141.102.130.80/28 | 141.102.130.80 | 141.102.130.81 | 141.102.130.94 | 141.102.130.95 | 14 |
| 7 | 141.102.130.96/28 | 141.102.130.96 | 141.102.130.97 | 141.102.130.110 | 141.102.130.111 | 14 |
| 8 | 141.102.130.112/28 | 141.102.130.112 | 141.102.130.113 | 141.102.130.126 | 141.102.130.127 | 14 |
Split 141.102.130.0/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 141.102.130.0/29 | 141.102.130.0 | 141.102.130.1 | 141.102.130.6 | 141.102.130.7 | 6 |
| 2 | 141.102.130.8/29 | 141.102.130.8 | 141.102.130.9 | 141.102.130.14 | 141.102.130.15 | 6 |
| 3 | 141.102.130.16/29 | 141.102.130.16 | 141.102.130.17 | 141.102.130.22 | 141.102.130.23 | 6 |
| 4 | 141.102.130.24/29 | 141.102.130.24 | 141.102.130.25 | 141.102.130.30 | 141.102.130.31 | 6 |
| 5 | 141.102.130.32/29 | 141.102.130.32 | 141.102.130.33 | 141.102.130.38 | 141.102.130.39 | 6 |
| 6 | 141.102.130.40/29 | 141.102.130.40 | 141.102.130.41 | 141.102.130.46 | 141.102.130.47 | 6 |
| 7 | 141.102.130.48/29 | 141.102.130.48 | 141.102.130.49 | 141.102.130.54 | 141.102.130.55 | 6 |
| 8 | 141.102.130.56/29 | 141.102.130.56 | 141.102.130.57 | 141.102.130.62 | 141.102.130.63 | 6 |
| 9 | 141.102.130.64/29 | 141.102.130.64 | 141.102.130.65 | 141.102.130.70 | 141.102.130.71 | 6 |
| 10 | 141.102.130.72/29 | 141.102.130.72 | 141.102.130.73 | 141.102.130.78 | 141.102.130.79 | 6 |
| 11 | 141.102.130.80/29 | 141.102.130.80 | 141.102.130.81 | 141.102.130.86 | 141.102.130.87 | 6 |
| 12 | 141.102.130.88/29 | 141.102.130.88 | 141.102.130.89 | 141.102.130.94 | 141.102.130.95 | 6 |
| 13 | 141.102.130.96/29 | 141.102.130.96 | 141.102.130.97 | 141.102.130.102 | 141.102.130.103 | 6 |
| 14 | 141.102.130.104/29 | 141.102.130.104 | 141.102.130.105 | 141.102.130.110 | 141.102.130.111 | 6 |
| 15 | 141.102.130.112/29 | 141.102.130.112 | 141.102.130.113 | 141.102.130.118 | 141.102.130.119 | 6 |
| 16 | 141.102.130.120/29 | 141.102.130.120 | 141.102.130.121 | 141.102.130.126 | 141.102.130.127 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.