30.209.172.0/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (30.209.172.0). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 30.209.172.63 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 | 30.209.172.0/26 |
| Network Address | 30.209.172.0 |
| Broadcast Address | 30.209.172.63 |
| 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 | 30.209.172.1 |
| Last Usable IP | 30.209.172.62 |
| Network (Hex) | 0x1ED1AC00 |
| Broadcast (Hex) | 0x1ED1AC3F |
| 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 30.209.172.0/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 30.209.172.0/27 | 30.209.172.0 | 30.209.172.1 | 30.209.172.30 | 30.209.172.31 | 30 |
| 2 | 30.209.172.32/27 | 30.209.172.32 | 30.209.172.33 | 30.209.172.62 | 30.209.172.63 | 30 |
Split 30.209.172.0/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 30.209.172.0/28 | 30.209.172.0 | 30.209.172.1 | 30.209.172.14 | 30.209.172.15 | 14 |
| 2 | 30.209.172.16/28 | 30.209.172.16 | 30.209.172.17 | 30.209.172.30 | 30.209.172.31 | 14 |
| 3 | 30.209.172.32/28 | 30.209.172.32 | 30.209.172.33 | 30.209.172.46 | 30.209.172.47 | 14 |
| 4 | 30.209.172.48/28 | 30.209.172.48 | 30.209.172.49 | 30.209.172.62 | 30.209.172.63 | 14 |
Split 30.209.172.0/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 30.209.172.0/29 | 30.209.172.0 | 30.209.172.1 | 30.209.172.6 | 30.209.172.7 | 6 |
| 2 | 30.209.172.8/29 | 30.209.172.8 | 30.209.172.9 | 30.209.172.14 | 30.209.172.15 | 6 |
| 3 | 30.209.172.16/29 | 30.209.172.16 | 30.209.172.17 | 30.209.172.22 | 30.209.172.23 | 6 |
| 4 | 30.209.172.24/29 | 30.209.172.24 | 30.209.172.25 | 30.209.172.30 | 30.209.172.31 | 6 |
| 5 | 30.209.172.32/29 | 30.209.172.32 | 30.209.172.33 | 30.209.172.38 | 30.209.172.39 | 6 |
| 6 | 30.209.172.40/29 | 30.209.172.40 | 30.209.172.41 | 30.209.172.46 | 30.209.172.47 | 6 |
| 7 | 30.209.172.48/29 | 30.209.172.48 | 30.209.172.49 | 30.209.172.54 | 30.209.172.55 | 6 |
| 8 | 30.209.172.56/29 | 30.209.172.56 | 30.209.172.57 | 30.209.172.62 | 30.209.172.63 | 6 |
Split 30.209.172.0/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 30.209.172.0/30 | 30.209.172.0 | 30.209.172.1 | 30.209.172.2 | 30.209.172.3 | 2 |
| 2 | 30.209.172.4/30 | 30.209.172.4 | 30.209.172.5 | 30.209.172.6 | 30.209.172.7 | 2 |
| 3 | 30.209.172.8/30 | 30.209.172.8 | 30.209.172.9 | 30.209.172.10 | 30.209.172.11 | 2 |
| 4 | 30.209.172.12/30 | 30.209.172.12 | 30.209.172.13 | 30.209.172.14 | 30.209.172.15 | 2 |
| 5 | 30.209.172.16/30 | 30.209.172.16 | 30.209.172.17 | 30.209.172.18 | 30.209.172.19 | 2 |
| 6 | 30.209.172.20/30 | 30.209.172.20 | 30.209.172.21 | 30.209.172.22 | 30.209.172.23 | 2 |
| 7 | 30.209.172.24/30 | 30.209.172.24 | 30.209.172.25 | 30.209.172.26 | 30.209.172.27 | 2 |
| 8 | 30.209.172.28/30 | 30.209.172.28 | 30.209.172.29 | 30.209.172.30 | 30.209.172.31 | 2 |
| 9 | 30.209.172.32/30 | 30.209.172.32 | 30.209.172.33 | 30.209.172.34 | 30.209.172.35 | 2 |
| 10 | 30.209.172.36/30 | 30.209.172.36 | 30.209.172.37 | 30.209.172.38 | 30.209.172.39 | 2 |
| 11 | 30.209.172.40/30 | 30.209.172.40 | 30.209.172.41 | 30.209.172.42 | 30.209.172.43 | 2 |
| 12 | 30.209.172.44/30 | 30.209.172.44 | 30.209.172.45 | 30.209.172.46 | 30.209.172.47 | 2 |
| 13 | 30.209.172.48/30 | 30.209.172.48 | 30.209.172.49 | 30.209.172.50 | 30.209.172.51 | 2 |
| 14 | 30.209.172.52/30 | 30.209.172.52 | 30.209.172.53 | 30.209.172.54 | 30.209.172.55 | 2 |
| 15 | 30.209.172.56/30 | 30.209.172.56 | 30.209.172.57 | 30.209.172.58 | 30.209.172.59 | 2 |
| 16 | 30.209.172.60/30 | 30.209.172.60 | 30.209.172.61 | 30.209.172.62 | 30.209.172.63 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.