245.252.90.0/26
PublicClass E (Reserved) — /26 prefix — 62 usable hosts
Network address — the base address of the block (245.252.90.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 245.252.90.63 are delivered to every device in the subnet. Also reserved — not assignable.
Usable hosts — the 62 addresses between those two that you can assign to servers, VMs, or interfaces.
Subnet mask — 255.255.255.192 is the dotted-decimal equivalent of /26. Older tools and Cisco configs use this format instead of CIDR slash notation.
Full Details
| CIDR Notation | 245.252.90.0/26 |
| Network Address | 245.252.90.0 |
| Broadcast Address | 245.252.90.63 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class E (Reserved) |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 245.252.90.1 |
| Last Usable IP | 245.252.90.62 |
| Network (Hex) | 0xF5FC5A00 |
| Broadcast (Hex) | 0xF5FC5A3F |
| Address Type | Public / Globally Routable |
Binary Representation
The first 26 bits (1s in the mask) identify the network. The remaining 6 bits identify hosts within the network.
Split into Equal Subnets
Split 245.252.90.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 245.252.90.0/27 | 245.252.90.0 | 245.252.90.1 | 245.252.90.30 | 245.252.90.31 | 30 |
| 2 | 245.252.90.32/27 | 245.252.90.32 | 245.252.90.33 | 245.252.90.62 | 245.252.90.63 | 30 |
Split 245.252.90.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 245.252.90.0/28 | 245.252.90.0 | 245.252.90.1 | 245.252.90.14 | 245.252.90.15 | 14 |
| 2 | 245.252.90.16/28 | 245.252.90.16 | 245.252.90.17 | 245.252.90.30 | 245.252.90.31 | 14 |
| 3 | 245.252.90.32/28 | 245.252.90.32 | 245.252.90.33 | 245.252.90.46 | 245.252.90.47 | 14 |
| 4 | 245.252.90.48/28 | 245.252.90.48 | 245.252.90.49 | 245.252.90.62 | 245.252.90.63 | 14 |
Split 245.252.90.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 245.252.90.0/29 | 245.252.90.0 | 245.252.90.1 | 245.252.90.6 | 245.252.90.7 | 6 |
| 2 | 245.252.90.8/29 | 245.252.90.8 | 245.252.90.9 | 245.252.90.14 | 245.252.90.15 | 6 |
| 3 | 245.252.90.16/29 | 245.252.90.16 | 245.252.90.17 | 245.252.90.22 | 245.252.90.23 | 6 |
| 4 | 245.252.90.24/29 | 245.252.90.24 | 245.252.90.25 | 245.252.90.30 | 245.252.90.31 | 6 |
| 5 | 245.252.90.32/29 | 245.252.90.32 | 245.252.90.33 | 245.252.90.38 | 245.252.90.39 | 6 |
| 6 | 245.252.90.40/29 | 245.252.90.40 | 245.252.90.41 | 245.252.90.46 | 245.252.90.47 | 6 |
| 7 | 245.252.90.48/29 | 245.252.90.48 | 245.252.90.49 | 245.252.90.54 | 245.252.90.55 | 6 |
| 8 | 245.252.90.56/29 | 245.252.90.56 | 245.252.90.57 | 245.252.90.62 | 245.252.90.63 | 6 |
Split 245.252.90.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 245.252.90.0/30 | 245.252.90.0 | 245.252.90.1 | 245.252.90.2 | 245.252.90.3 | 2 |
| 2 | 245.252.90.4/30 | 245.252.90.4 | 245.252.90.5 | 245.252.90.6 | 245.252.90.7 | 2 |
| 3 | 245.252.90.8/30 | 245.252.90.8 | 245.252.90.9 | 245.252.90.10 | 245.252.90.11 | 2 |
| 4 | 245.252.90.12/30 | 245.252.90.12 | 245.252.90.13 | 245.252.90.14 | 245.252.90.15 | 2 |
| 5 | 245.252.90.16/30 | 245.252.90.16 | 245.252.90.17 | 245.252.90.18 | 245.252.90.19 | 2 |
| 6 | 245.252.90.20/30 | 245.252.90.20 | 245.252.90.21 | 245.252.90.22 | 245.252.90.23 | 2 |
| 7 | 245.252.90.24/30 | 245.252.90.24 | 245.252.90.25 | 245.252.90.26 | 245.252.90.27 | 2 |
| 8 | 245.252.90.28/30 | 245.252.90.28 | 245.252.90.29 | 245.252.90.30 | 245.252.90.31 | 2 |
| 9 | 245.252.90.32/30 | 245.252.90.32 | 245.252.90.33 | 245.252.90.34 | 245.252.90.35 | 2 |
| 10 | 245.252.90.36/30 | 245.252.90.36 | 245.252.90.37 | 245.252.90.38 | 245.252.90.39 | 2 |
| 11 | 245.252.90.40/30 | 245.252.90.40 | 245.252.90.41 | 245.252.90.42 | 245.252.90.43 | 2 |
| 12 | 245.252.90.44/30 | 245.252.90.44 | 245.252.90.45 | 245.252.90.46 | 245.252.90.47 | 2 |
| 13 | 245.252.90.48/30 | 245.252.90.48 | 245.252.90.49 | 245.252.90.50 | 245.252.90.51 | 2 |
| 14 | 245.252.90.52/30 | 245.252.90.52 | 245.252.90.53 | 245.252.90.54 | 245.252.90.55 | 2 |
| 15 | 245.252.90.56/30 | 245.252.90.56 | 245.252.90.57 | 245.252.90.58 | 245.252.90.59 | 2 |
| 16 | 245.252.90.60/30 | 245.252.90.60 | 245.252.90.61 | 245.252.90.62 | 245.252.90.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.