179.245.2.64/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
179.245.2.64
Broadcast Address
179.245.2.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
179.245.2.65
Last Usable IP
179.245.2.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (179.245.2.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 179.245.2.95 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 179.245.2.64/27
Network Address 179.245.2.64
Broadcast Address 179.245.2.95
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 179.245.2.65
Last Usable IP 179.245.2.94
Network (Hex) 0xB3F50240
Broadcast (Hex) 0xB3F5025F
Address Type Public / Globally Routable

Binary Representation

Network Address
10110011.11110101.00000010 10110011.11110101.00000010.01000000
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.

Split into Equal Subnets

Split 179.245.2.64/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 179.245.2.64/28 179.245.2.64 179.245.2.65 179.245.2.78 179.245.2.79 14
2 179.245.2.80/28 179.245.2.80 179.245.2.81 179.245.2.94 179.245.2.95 14

IP Address Sample

Showing first 16 of 32 total IPs.

179.245.2.64 net
179.245.2.65
179.245.2.66
179.245.2.67
179.245.2.68
179.245.2.69
179.245.2.70
179.245.2.71
179.245.2.72
179.245.2.73
179.245.2.74
179.245.2.75
179.245.2.76
179.245.2.77
179.245.2.78
179.245.2.79
… 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