8.237.130.64/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (8.237.130.64). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 8.237.130.127 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 | 8.237.130.64/26 |
| Network Address | 8.237.130.64 |
| Broadcast Address | 8.237.130.127 |
| 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 | 8.237.130.65 |
| Last Usable IP | 8.237.130.126 |
| Network (Hex) | 0x08ED8240 |
| Broadcast (Hex) | 0x08ED827F |
| 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 8.237.130.64/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 8.237.130.64/27 | 8.237.130.64 | 8.237.130.65 | 8.237.130.94 | 8.237.130.95 | 30 |
| 2 | 8.237.130.96/27 | 8.237.130.96 | 8.237.130.97 | 8.237.130.126 | 8.237.130.127 | 30 |
Split 8.237.130.64/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 8.237.130.64/28 | 8.237.130.64 | 8.237.130.65 | 8.237.130.78 | 8.237.130.79 | 14 |
| 2 | 8.237.130.80/28 | 8.237.130.80 | 8.237.130.81 | 8.237.130.94 | 8.237.130.95 | 14 |
| 3 | 8.237.130.96/28 | 8.237.130.96 | 8.237.130.97 | 8.237.130.110 | 8.237.130.111 | 14 |
| 4 | 8.237.130.112/28 | 8.237.130.112 | 8.237.130.113 | 8.237.130.126 | 8.237.130.127 | 14 |
Split 8.237.130.64/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 8.237.130.64/29 | 8.237.130.64 | 8.237.130.65 | 8.237.130.70 | 8.237.130.71 | 6 |
| 2 | 8.237.130.72/29 | 8.237.130.72 | 8.237.130.73 | 8.237.130.78 | 8.237.130.79 | 6 |
| 3 | 8.237.130.80/29 | 8.237.130.80 | 8.237.130.81 | 8.237.130.86 | 8.237.130.87 | 6 |
| 4 | 8.237.130.88/29 | 8.237.130.88 | 8.237.130.89 | 8.237.130.94 | 8.237.130.95 | 6 |
| 5 | 8.237.130.96/29 | 8.237.130.96 | 8.237.130.97 | 8.237.130.102 | 8.237.130.103 | 6 |
| 6 | 8.237.130.104/29 | 8.237.130.104 | 8.237.130.105 | 8.237.130.110 | 8.237.130.111 | 6 |
| 7 | 8.237.130.112/29 | 8.237.130.112 | 8.237.130.113 | 8.237.130.118 | 8.237.130.119 | 6 |
| 8 | 8.237.130.120/29 | 8.237.130.120 | 8.237.130.121 | 8.237.130.126 | 8.237.130.127 | 6 |
Split 8.237.130.64/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 8.237.130.64/30 | 8.237.130.64 | 8.237.130.65 | 8.237.130.66 | 8.237.130.67 | 2 |
| 2 | 8.237.130.68/30 | 8.237.130.68 | 8.237.130.69 | 8.237.130.70 | 8.237.130.71 | 2 |
| 3 | 8.237.130.72/30 | 8.237.130.72 | 8.237.130.73 | 8.237.130.74 | 8.237.130.75 | 2 |
| 4 | 8.237.130.76/30 | 8.237.130.76 | 8.237.130.77 | 8.237.130.78 | 8.237.130.79 | 2 |
| 5 | 8.237.130.80/30 | 8.237.130.80 | 8.237.130.81 | 8.237.130.82 | 8.237.130.83 | 2 |
| 6 | 8.237.130.84/30 | 8.237.130.84 | 8.237.130.85 | 8.237.130.86 | 8.237.130.87 | 2 |
| 7 | 8.237.130.88/30 | 8.237.130.88 | 8.237.130.89 | 8.237.130.90 | 8.237.130.91 | 2 |
| 8 | 8.237.130.92/30 | 8.237.130.92 | 8.237.130.93 | 8.237.130.94 | 8.237.130.95 | 2 |
| 9 | 8.237.130.96/30 | 8.237.130.96 | 8.237.130.97 | 8.237.130.98 | 8.237.130.99 | 2 |
| 10 | 8.237.130.100/30 | 8.237.130.100 | 8.237.130.101 | 8.237.130.102 | 8.237.130.103 | 2 |
| 11 | 8.237.130.104/30 | 8.237.130.104 | 8.237.130.105 | 8.237.130.106 | 8.237.130.107 | 2 |
| 12 | 8.237.130.108/30 | 8.237.130.108 | 8.237.130.109 | 8.237.130.110 | 8.237.130.111 | 2 |
| 13 | 8.237.130.112/30 | 8.237.130.112 | 8.237.130.113 | 8.237.130.114 | 8.237.130.115 | 2 |
| 14 | 8.237.130.116/30 | 8.237.130.116 | 8.237.130.117 | 8.237.130.118 | 8.237.130.119 | 2 |
| 15 | 8.237.130.120/30 | 8.237.130.120 | 8.237.130.121 | 8.237.130.122 | 8.237.130.123 | 2 |
| 16 | 8.237.130.124/30 | 8.237.130.124 | 8.237.130.125 | 8.237.130.126 | 8.237.130.127 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.