75.2.77.32/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
75.2.77.32
Broadcast Address
75.2.77.63
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
75.2.77.33
Last Usable IP
75.2.77.62
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (75.2.77.32). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 75.2.77.63 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 75.2.77.32/27
Network Address 75.2.77.32
Broadcast Address 75.2.77.63
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 75.2.77.33
Last Usable IP 75.2.77.62
Network (Hex) 0x4B024D20
Broadcast (Hex) 0x4B024D3F
Address Type Public / Globally Routable

Binary Representation

Network Address
01001011.00000010.01001101 01001011.00000010.01001101.00100000
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 75.2.77.32/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 75.2.77.32/28 75.2.77.32 75.2.77.33 75.2.77.46 75.2.77.47 14
2 75.2.77.48/28 75.2.77.48 75.2.77.49 75.2.77.62 75.2.77.63 14

IP Address Sample

Showing first 16 of 32 total IPs.

75.2.77.32 net
75.2.77.33
75.2.77.34
75.2.77.35
75.2.77.36
75.2.77.37
75.2.77.38
75.2.77.39
75.2.77.40
75.2.77.41
75.2.77.42
75.2.77.43
75.2.77.44
75.2.77.45
75.2.77.46
75.2.77.47
… 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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