177.215.53.0/25
PublicClass B — /25 prefix — 126 usable hosts
Network address — the base address of the block (177.215.53.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 177.215.53.127 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 | 177.215.53.0/25 |
| Network Address | 177.215.53.0 |
| Broadcast Address | 177.215.53.127 |
| 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 | 177.215.53.1 |
| Last Usable IP | 177.215.53.126 |
| Network (Hex) | 0xB1D73500 |
| Broadcast (Hex) | 0xB1D7357F |
| 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 177.215.53.0/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 177.215.53.0/26 | 177.215.53.0 | 177.215.53.1 | 177.215.53.62 | 177.215.53.63 | 62 |
| 2 | 177.215.53.64/26 | 177.215.53.64 | 177.215.53.65 | 177.215.53.126 | 177.215.53.127 | 62 |
Split 177.215.53.0/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 177.215.53.0/27 | 177.215.53.0 | 177.215.53.1 | 177.215.53.30 | 177.215.53.31 | 30 |
| 2 | 177.215.53.32/27 | 177.215.53.32 | 177.215.53.33 | 177.215.53.62 | 177.215.53.63 | 30 |
| 3 | 177.215.53.64/27 | 177.215.53.64 | 177.215.53.65 | 177.215.53.94 | 177.215.53.95 | 30 |
| 4 | 177.215.53.96/27 | 177.215.53.96 | 177.215.53.97 | 177.215.53.126 | 177.215.53.127 | 30 |
Split 177.215.53.0/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 177.215.53.0/28 | 177.215.53.0 | 177.215.53.1 | 177.215.53.14 | 177.215.53.15 | 14 |
| 2 | 177.215.53.16/28 | 177.215.53.16 | 177.215.53.17 | 177.215.53.30 | 177.215.53.31 | 14 |
| 3 | 177.215.53.32/28 | 177.215.53.32 | 177.215.53.33 | 177.215.53.46 | 177.215.53.47 | 14 |
| 4 | 177.215.53.48/28 | 177.215.53.48 | 177.215.53.49 | 177.215.53.62 | 177.215.53.63 | 14 |
| 5 | 177.215.53.64/28 | 177.215.53.64 | 177.215.53.65 | 177.215.53.78 | 177.215.53.79 | 14 |
| 6 | 177.215.53.80/28 | 177.215.53.80 | 177.215.53.81 | 177.215.53.94 | 177.215.53.95 | 14 |
| 7 | 177.215.53.96/28 | 177.215.53.96 | 177.215.53.97 | 177.215.53.110 | 177.215.53.111 | 14 |
| 8 | 177.215.53.112/28 | 177.215.53.112 | 177.215.53.113 | 177.215.53.126 | 177.215.53.127 | 14 |
Split 177.215.53.0/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 177.215.53.0/29 | 177.215.53.0 | 177.215.53.1 | 177.215.53.6 | 177.215.53.7 | 6 |
| 2 | 177.215.53.8/29 | 177.215.53.8 | 177.215.53.9 | 177.215.53.14 | 177.215.53.15 | 6 |
| 3 | 177.215.53.16/29 | 177.215.53.16 | 177.215.53.17 | 177.215.53.22 | 177.215.53.23 | 6 |
| 4 | 177.215.53.24/29 | 177.215.53.24 | 177.215.53.25 | 177.215.53.30 | 177.215.53.31 | 6 |
| 5 | 177.215.53.32/29 | 177.215.53.32 | 177.215.53.33 | 177.215.53.38 | 177.215.53.39 | 6 |
| 6 | 177.215.53.40/29 | 177.215.53.40 | 177.215.53.41 | 177.215.53.46 | 177.215.53.47 | 6 |
| 7 | 177.215.53.48/29 | 177.215.53.48 | 177.215.53.49 | 177.215.53.54 | 177.215.53.55 | 6 |
| 8 | 177.215.53.56/29 | 177.215.53.56 | 177.215.53.57 | 177.215.53.62 | 177.215.53.63 | 6 |
| 9 | 177.215.53.64/29 | 177.215.53.64 | 177.215.53.65 | 177.215.53.70 | 177.215.53.71 | 6 |
| 10 | 177.215.53.72/29 | 177.215.53.72 | 177.215.53.73 | 177.215.53.78 | 177.215.53.79 | 6 |
| 11 | 177.215.53.80/29 | 177.215.53.80 | 177.215.53.81 | 177.215.53.86 | 177.215.53.87 | 6 |
| 12 | 177.215.53.88/29 | 177.215.53.88 | 177.215.53.89 | 177.215.53.94 | 177.215.53.95 | 6 |
| 13 | 177.215.53.96/29 | 177.215.53.96 | 177.215.53.97 | 177.215.53.102 | 177.215.53.103 | 6 |
| 14 | 177.215.53.104/29 | 177.215.53.104 | 177.215.53.105 | 177.215.53.110 | 177.215.53.111 | 6 |
| 15 | 177.215.53.112/29 | 177.215.53.112 | 177.215.53.113 | 177.215.53.118 | 177.215.53.119 | 6 |
| 16 | 177.215.53.120/29 | 177.215.53.120 | 177.215.53.121 | 177.215.53.126 | 177.215.53.127 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.