8.151.237.64/26
PublicClass A — /26 prefix — 62 usable hosts
Network address — the base address of the block (8.151.237.64). All devices in this subnet share this prefix. Cannot be assigned to a host.
Broadcast address — packets sent to 8.151.237.127 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 | 8.151.237.64/26 |
| Network Address | 8.151.237.64 |
| Broadcast Address | 8.151.237.127 |
| 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 | 8.151.237.65 |
| Last Usable IP | 8.151.237.126 |
| Network (Hex) | 0x0897ED40 |
| Broadcast (Hex) | 0x0897ED7F |
| 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 8.151.237.64/26 into 2 equal /27 subnets (30 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 8.151.237.64/27 | 8.151.237.64 | 8.151.237.65 | 8.151.237.94 | 8.151.237.95 | 30 |
| 2 | 8.151.237.96/27 | 8.151.237.96 | 8.151.237.97 | 8.151.237.126 | 8.151.237.127 | 30 |
Split 8.151.237.64/26 into 4 equal /28 subnets (14 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 8.151.237.64/28 | 8.151.237.64 | 8.151.237.65 | 8.151.237.78 | 8.151.237.79 | 14 |
| 2 | 8.151.237.80/28 | 8.151.237.80 | 8.151.237.81 | 8.151.237.94 | 8.151.237.95 | 14 |
| 3 | 8.151.237.96/28 | 8.151.237.96 | 8.151.237.97 | 8.151.237.110 | 8.151.237.111 | 14 |
| 4 | 8.151.237.112/28 | 8.151.237.112 | 8.151.237.113 | 8.151.237.126 | 8.151.237.127 | 14 |
Split 8.151.237.64/26 into 8 equal /29 subnets (6 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 8.151.237.64/29 | 8.151.237.64 | 8.151.237.65 | 8.151.237.70 | 8.151.237.71 | 6 |
| 2 | 8.151.237.72/29 | 8.151.237.72 | 8.151.237.73 | 8.151.237.78 | 8.151.237.79 | 6 |
| 3 | 8.151.237.80/29 | 8.151.237.80 | 8.151.237.81 | 8.151.237.86 | 8.151.237.87 | 6 |
| 4 | 8.151.237.88/29 | 8.151.237.88 | 8.151.237.89 | 8.151.237.94 | 8.151.237.95 | 6 |
| 5 | 8.151.237.96/29 | 8.151.237.96 | 8.151.237.97 | 8.151.237.102 | 8.151.237.103 | 6 |
| 6 | 8.151.237.104/29 | 8.151.237.104 | 8.151.237.105 | 8.151.237.110 | 8.151.237.111 | 6 |
| 7 | 8.151.237.112/29 | 8.151.237.112 | 8.151.237.113 | 8.151.237.118 | 8.151.237.119 | 6 |
| 8 | 8.151.237.120/29 | 8.151.237.120 | 8.151.237.121 | 8.151.237.126 | 8.151.237.127 | 6 |
Split 8.151.237.64/26 into 16 equal /30 subnets (2 usable hosts each).
| # | CIDR | Network | First Usable | Last Usable | Broadcast | Hosts |
|---|---|---|---|---|---|---|
| 1 | 8.151.237.64/30 | 8.151.237.64 | 8.151.237.65 | 8.151.237.66 | 8.151.237.67 | 2 |
| 2 | 8.151.237.68/30 | 8.151.237.68 | 8.151.237.69 | 8.151.237.70 | 8.151.237.71 | 2 |
| 3 | 8.151.237.72/30 | 8.151.237.72 | 8.151.237.73 | 8.151.237.74 | 8.151.237.75 | 2 |
| 4 | 8.151.237.76/30 | 8.151.237.76 | 8.151.237.77 | 8.151.237.78 | 8.151.237.79 | 2 |
| 5 | 8.151.237.80/30 | 8.151.237.80 | 8.151.237.81 | 8.151.237.82 | 8.151.237.83 | 2 |
| 6 | 8.151.237.84/30 | 8.151.237.84 | 8.151.237.85 | 8.151.237.86 | 8.151.237.87 | 2 |
| 7 | 8.151.237.88/30 | 8.151.237.88 | 8.151.237.89 | 8.151.237.90 | 8.151.237.91 | 2 |
| 8 | 8.151.237.92/30 | 8.151.237.92 | 8.151.237.93 | 8.151.237.94 | 8.151.237.95 | 2 |
| 9 | 8.151.237.96/30 | 8.151.237.96 | 8.151.237.97 | 8.151.237.98 | 8.151.237.99 | 2 |
| 10 | 8.151.237.100/30 | 8.151.237.100 | 8.151.237.101 | 8.151.237.102 | 8.151.237.103 | 2 |
| 11 | 8.151.237.104/30 | 8.151.237.104 | 8.151.237.105 | 8.151.237.106 | 8.151.237.107 | 2 |
| 12 | 8.151.237.108/30 | 8.151.237.108 | 8.151.237.109 | 8.151.237.110 | 8.151.237.111 | 2 |
| 13 | 8.151.237.112/30 | 8.151.237.112 | 8.151.237.113 | 8.151.237.114 | 8.151.237.115 | 2 |
| 14 | 8.151.237.116/30 | 8.151.237.116 | 8.151.237.117 | 8.151.237.118 | 8.151.237.119 | 2 |
| 15 | 8.151.237.120/30 | 8.151.237.120 | 8.151.237.121 | 8.151.237.122 | 8.151.237.123 | 2 |
| 16 | 8.151.237.124/30 | 8.151.237.124 | 8.151.237.125 | 8.151.237.126 | 8.151.237.127 | 2 |
IP Address Sample
Showing first 16 of 64 total IPs.