180.252.67.64/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
180.252.67.64
Broadcast Address
180.252.67.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
180.252.67.65
Last Usable IP
180.252.67.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (180.252.67.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 180.252.67.95 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 180.252.67.64/27
Network Address 180.252.67.64
Broadcast Address 180.252.67.95
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 180.252.67.65
Last Usable IP 180.252.67.94
Network (Hex) 0xB4FC4340
Broadcast (Hex) 0xB4FC435F
Address Type Public / Globally Routable

Binary Representation

Network Address
10110100.11111100.01000011 10110100.11111100.01000011.01000000
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 180.252.67.64/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 180.252.67.64/28 180.252.67.64 180.252.67.65 180.252.67.78 180.252.67.79 14
2 180.252.67.80/28 180.252.67.80 180.252.67.81 180.252.67.94 180.252.67.95 14

IP Address Sample

Showing first 16 of 32 total IPs.

180.252.67.64 net
180.252.67.65
180.252.67.66
180.252.67.67
180.252.67.68
180.252.67.69
180.252.67.70
180.252.67.71
180.252.67.72
180.252.67.73
180.252.67.74
180.252.67.75
180.252.67.76
180.252.67.77
180.252.67.78
180.252.67.79
… 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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