210.252.102.0/25
PublicClass C — /25 prefix — 126 usable hosts
Network address — the base address of the block (210.252.102.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 210.252.102.127 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 | 210.252.102.0/25 |
| Network Address | 210.252.102.0 |
| Broadcast Address | 210.252.102.127 |
| Subnet Mask | 255.255.255.128 |
| Wildcard Mask | 0.0.0.127 |
| Prefix Length | /25 |
| IP Address Class | Class C |
| Total IP Addresses | 128 |
| Usable Host Addresses | 126 |
| First Usable IP | 210.252.102.1 |
| Last Usable IP | 210.252.102.126 |
| Network (Hex) | 0xD2FC6600 |
| Broadcast (Hex) | 0xD2FC667F |
| 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 210.252.102.0/25 into 2 equal /26 subnets (62 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 210.252.102.0/26 | 210.252.102.0 | 210.252.102.1 | 210.252.102.62 | 210.252.102.63 | 62 |
| 2 | 210.252.102.64/26 | 210.252.102.64 | 210.252.102.65 | 210.252.102.126 | 210.252.102.127 | 62 |
Split 210.252.102.0/25 into 4 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 210.252.102.0/27 | 210.252.102.0 | 210.252.102.1 | 210.252.102.30 | 210.252.102.31 | 30 |
| 2 | 210.252.102.32/27 | 210.252.102.32 | 210.252.102.33 | 210.252.102.62 | 210.252.102.63 | 30 |
| 3 | 210.252.102.64/27 | 210.252.102.64 | 210.252.102.65 | 210.252.102.94 | 210.252.102.95 | 30 |
| 4 | 210.252.102.96/27 | 210.252.102.96 | 210.252.102.97 | 210.252.102.126 | 210.252.102.127 | 30 |
Split 210.252.102.0/25 into 8 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 210.252.102.0/28 | 210.252.102.0 | 210.252.102.1 | 210.252.102.14 | 210.252.102.15 | 14 |
| 2 | 210.252.102.16/28 | 210.252.102.16 | 210.252.102.17 | 210.252.102.30 | 210.252.102.31 | 14 |
| 3 | 210.252.102.32/28 | 210.252.102.32 | 210.252.102.33 | 210.252.102.46 | 210.252.102.47 | 14 |
| 4 | 210.252.102.48/28 | 210.252.102.48 | 210.252.102.49 | 210.252.102.62 | 210.252.102.63 | 14 |
| 5 | 210.252.102.64/28 | 210.252.102.64 | 210.252.102.65 | 210.252.102.78 | 210.252.102.79 | 14 |
| 6 | 210.252.102.80/28 | 210.252.102.80 | 210.252.102.81 | 210.252.102.94 | 210.252.102.95 | 14 |
| 7 | 210.252.102.96/28 | 210.252.102.96 | 210.252.102.97 | 210.252.102.110 | 210.252.102.111 | 14 |
| 8 | 210.252.102.112/28 | 210.252.102.112 | 210.252.102.113 | 210.252.102.126 | 210.252.102.127 | 14 |
Split 210.252.102.0/25 into 16 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 210.252.102.0/29 | 210.252.102.0 | 210.252.102.1 | 210.252.102.6 | 210.252.102.7 | 6 |
| 2 | 210.252.102.8/29 | 210.252.102.8 | 210.252.102.9 | 210.252.102.14 | 210.252.102.15 | 6 |
| 3 | 210.252.102.16/29 | 210.252.102.16 | 210.252.102.17 | 210.252.102.22 | 210.252.102.23 | 6 |
| 4 | 210.252.102.24/29 | 210.252.102.24 | 210.252.102.25 | 210.252.102.30 | 210.252.102.31 | 6 |
| 5 | 210.252.102.32/29 | 210.252.102.32 | 210.252.102.33 | 210.252.102.38 | 210.252.102.39 | 6 |
| 6 | 210.252.102.40/29 | 210.252.102.40 | 210.252.102.41 | 210.252.102.46 | 210.252.102.47 | 6 |
| 7 | 210.252.102.48/29 | 210.252.102.48 | 210.252.102.49 | 210.252.102.54 | 210.252.102.55 | 6 |
| 8 | 210.252.102.56/29 | 210.252.102.56 | 210.252.102.57 | 210.252.102.62 | 210.252.102.63 | 6 |
| 9 | 210.252.102.64/29 | 210.252.102.64 | 210.252.102.65 | 210.252.102.70 | 210.252.102.71 | 6 |
| 10 | 210.252.102.72/29 | 210.252.102.72 | 210.252.102.73 | 210.252.102.78 | 210.252.102.79 | 6 |
| 11 | 210.252.102.80/29 | 210.252.102.80 | 210.252.102.81 | 210.252.102.86 | 210.252.102.87 | 6 |
| 12 | 210.252.102.88/29 | 210.252.102.88 | 210.252.102.89 | 210.252.102.94 | 210.252.102.95 | 6 |
| 13 | 210.252.102.96/29 | 210.252.102.96 | 210.252.102.97 | 210.252.102.102 | 210.252.102.103 | 6 |
| 14 | 210.252.102.104/29 | 210.252.102.104 | 210.252.102.105 | 210.252.102.110 | 210.252.102.111 | 6 |
| 15 | 210.252.102.112/29 | 210.252.102.112 | 210.252.102.113 | 210.252.102.118 | 210.252.102.119 | 6 |
| 16 | 210.252.102.120/29 | 210.252.102.120 | 210.252.102.121 | 210.252.102.126 | 210.252.102.127 | 6 |
IP Address Sample
Showing first 16 of 128 total IPs.