99.87.6.0/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (99.87.6.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 99.87.6.63 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 | 99.87.6.0/26 |
| Network Address | 99.87.6.0 |
| Broadcast Address | 99.87.6.63 |
| Subnet Mask | 255.255.255.192 |
| Wildcard Mask | 0.0.0.63 |
| Prefix Length | /26 |
| IP Address Class | Class A |
| Total IP Addresses | 64 |
| Usable Host Addresses | 62 |
| First Usable IP | 99.87.6.1 |
| Last Usable IP | 99.87.6.62 |
| Network (Hex) | 0x63570600 |
| Broadcast (Hex) | 0x6357063F |
| 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 99.87.6.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 99.87.6.0/27 | 99.87.6.0 | 99.87.6.1 | 99.87.6.30 | 99.87.6.31 | 30 |
| 2 | 99.87.6.32/27 | 99.87.6.32 | 99.87.6.33 | 99.87.6.62 | 99.87.6.63 | 30 |
Split 99.87.6.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 99.87.6.0/28 | 99.87.6.0 | 99.87.6.1 | 99.87.6.14 | 99.87.6.15 | 14 |
| 2 | 99.87.6.16/28 | 99.87.6.16 | 99.87.6.17 | 99.87.6.30 | 99.87.6.31 | 14 |
| 3 | 99.87.6.32/28 | 99.87.6.32 | 99.87.6.33 | 99.87.6.46 | 99.87.6.47 | 14 |
| 4 | 99.87.6.48/28 | 99.87.6.48 | 99.87.6.49 | 99.87.6.62 | 99.87.6.63 | 14 |
Split 99.87.6.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 99.87.6.0/29 | 99.87.6.0 | 99.87.6.1 | 99.87.6.6 | 99.87.6.7 | 6 |
| 2 | 99.87.6.8/29 | 99.87.6.8 | 99.87.6.9 | 99.87.6.14 | 99.87.6.15 | 6 |
| 3 | 99.87.6.16/29 | 99.87.6.16 | 99.87.6.17 | 99.87.6.22 | 99.87.6.23 | 6 |
| 4 | 99.87.6.24/29 | 99.87.6.24 | 99.87.6.25 | 99.87.6.30 | 99.87.6.31 | 6 |
| 5 | 99.87.6.32/29 | 99.87.6.32 | 99.87.6.33 | 99.87.6.38 | 99.87.6.39 | 6 |
| 6 | 99.87.6.40/29 | 99.87.6.40 | 99.87.6.41 | 99.87.6.46 | 99.87.6.47 | 6 |
| 7 | 99.87.6.48/29 | 99.87.6.48 | 99.87.6.49 | 99.87.6.54 | 99.87.6.55 | 6 |
| 8 | 99.87.6.56/29 | 99.87.6.56 | 99.87.6.57 | 99.87.6.62 | 99.87.6.63 | 6 |
Split 99.87.6.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 99.87.6.0/30 | 99.87.6.0 | 99.87.6.1 | 99.87.6.2 | 99.87.6.3 | 2 |
| 2 | 99.87.6.4/30 | 99.87.6.4 | 99.87.6.5 | 99.87.6.6 | 99.87.6.7 | 2 |
| 3 | 99.87.6.8/30 | 99.87.6.8 | 99.87.6.9 | 99.87.6.10 | 99.87.6.11 | 2 |
| 4 | 99.87.6.12/30 | 99.87.6.12 | 99.87.6.13 | 99.87.6.14 | 99.87.6.15 | 2 |
| 5 | 99.87.6.16/30 | 99.87.6.16 | 99.87.6.17 | 99.87.6.18 | 99.87.6.19 | 2 |
| 6 | 99.87.6.20/30 | 99.87.6.20 | 99.87.6.21 | 99.87.6.22 | 99.87.6.23 | 2 |
| 7 | 99.87.6.24/30 | 99.87.6.24 | 99.87.6.25 | 99.87.6.26 | 99.87.6.27 | 2 |
| 8 | 99.87.6.28/30 | 99.87.6.28 | 99.87.6.29 | 99.87.6.30 | 99.87.6.31 | 2 |
| 9 | 99.87.6.32/30 | 99.87.6.32 | 99.87.6.33 | 99.87.6.34 | 99.87.6.35 | 2 |
| 10 | 99.87.6.36/30 | 99.87.6.36 | 99.87.6.37 | 99.87.6.38 | 99.87.6.39 | 2 |
| 11 | 99.87.6.40/30 | 99.87.6.40 | 99.87.6.41 | 99.87.6.42 | 99.87.6.43 | 2 |
| 12 | 99.87.6.44/30 | 99.87.6.44 | 99.87.6.45 | 99.87.6.46 | 99.87.6.47 | 2 |
| 13 | 99.87.6.48/30 | 99.87.6.48 | 99.87.6.49 | 99.87.6.50 | 99.87.6.51 | 2 |
| 14 | 99.87.6.52/30 | 99.87.6.52 | 99.87.6.53 | 99.87.6.54 | 99.87.6.55 | 2 |
| 15 | 99.87.6.56/30 | 99.87.6.56 | 99.87.6.57 | 99.87.6.58 | 99.87.6.59 | 2 |
| 16 | 99.87.6.60/30 | 99.87.6.60 | 99.87.6.61 | 99.87.6.62 | 99.87.6.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.