0.29.75.64/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
0.29.75.64
Broadcast Address
0.29.75.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
0.29.75.65
Last Usable IP
0.29.75.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (0.29.75.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 0.29.75.95 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 0.29.75.64/27
Network Address 0.29.75.64
Broadcast Address 0.29.75.95
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 0.29.75.65
Last Usable IP 0.29.75.94
Network (Hex) 0x001D4B40
Broadcast (Hex) 0x001D4B5F
Address Type Public / Globally Routable

Binary Representation

Network Address
00000000.00011101.01001011 00000000.00011101.01001011.01000000
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
0.29.75.64/28 0.29.75.64 0.29.75.79 0.29.75.65 0.29.75.78 14
0.29.75.80/28 0.29.75.80 0.29.75.95 0.29.75.81 0.29.75.94 14

IP Address Sample

Showing first 16 of 32 total IPs.

0.29.75.64 net
0.29.75.65
0.29.75.66
0.29.75.67
0.29.75.68
0.29.75.69
0.29.75.70
0.29.75.71
0.29.75.72
0.29.75.73
0.29.75.74
0.29.75.75
0.29.75.76
0.29.75.77
0.29.75.78
0.29.75.79
… 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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