3.182.166.64/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
3.182.166.64
Broadcast Address
3.182.166.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
3.182.166.65
Last Usable IP
3.182.166.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (3.182.166.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 3.182.166.95 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 3.182.166.64/27
Network Address 3.182.166.64
Broadcast Address 3.182.166.95
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class A
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 3.182.166.65
Last Usable IP 3.182.166.94
Network (Hex) 0x03B6A640
Broadcast (Hex) 0x03B6A65F
Address Type Public / Globally Routable

Binary Representation

Network Address
00000011.10110110.10100110 00000011.10110110.10100110.01000000
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
3.182.166.64/28 3.182.166.64 3.182.166.79 3.182.166.65 3.182.166.78 14
3.182.166.80/28 3.182.166.80 3.182.166.95 3.182.166.81 3.182.166.94 14

IP Address Sample

Showing first 16 of 32 total IPs.

3.182.166.64 net
3.182.166.65
3.182.166.66
3.182.166.67
3.182.166.68
3.182.166.69
3.182.166.70
3.182.166.71
3.182.166.72
3.182.166.73
3.182.166.74
3.182.166.75
3.182.166.76
3.182.166.77
3.182.166.78
3.182.166.79
… 16 more IPs …

/27 Subnet Reference

Total IPs 32
Usable Hosts 30
Subnet Mask 255.255.255.224
Wildcard 0.0.0.31

Calculate Another