159.249.101.64/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
159.249.101.64
Broadcast Address
159.249.101.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
159.249.101.65
Last Usable IP
159.249.101.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (159.249.101.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 159.249.101.95 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 30 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask255.255.255.224 is the dotted-decimal equivalent of /27. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 159.249.101.64/27
Network Address 159.249.101.64
Broadcast Address 159.249.101.95
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class B
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 159.249.101.65
Last Usable IP 159.249.101.94
Network (Hex) 0x9FF96540
Broadcast (Hex) 0x9FF9655F
Address Type Public / Globally Routable

Binary Representation

Network Address
10011111.11111001.01100101 10011111.11111001.01100101.01000000
Subnet Mask
11111111.11111111.11111111.11100000

The first 27 bits (1s in the mask) identify the network. The remaining 5 bits identify hosts within the network.

Subnet Breakdown — splitting into /28

This /27 block can be divided into 2 /28 subnets.

CIDR Network Broadcast First Usable Last Usable Hosts
159.249.101.64/28 159.249.101.64 159.249.101.79 159.249.101.65 159.249.101.78 14
159.249.101.80/28 159.249.101.80 159.249.101.95 159.249.101.81 159.249.101.94 14

IP Address Sample

Showing first 16 of 32 total IPs.

159.249.101.64 net
159.249.101.65
159.249.101.66
159.249.101.67
159.249.101.68
159.249.101.69
159.249.101.70
159.249.101.71
159.249.101.72
159.249.101.73
159.249.101.74
159.249.101.75
159.249.101.76
159.249.101.77
159.249.101.78
159.249.101.79
… 16 more IPs …

/27 Subnet Reference

Total IPs 32
Usable Hosts 30
Subnet Mask 255.255.255.224
Wildcard 0.0.0.31

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