174.68.40.128/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
174.68.40.128
Broadcast Address
174.68.40.159
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
174.68.40.129
Last Usable IP
174.68.40.158
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (174.68.40.128). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 174.68.40.159 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 174.68.40.128/27
Network Address 174.68.40.128
Broadcast Address 174.68.40.159
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 174.68.40.129
Last Usable IP 174.68.40.158
Network (Hex) 0xAE442880
Broadcast (Hex) 0xAE44289F
Address Type Public / Globally Routable

Binary Representation

Network Address
10101110.01000100.00101000 10101110.01000100.00101000.10000000
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 174.68.40.128/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 174.68.40.128/28 174.68.40.128 174.68.40.129 174.68.40.142 174.68.40.143 14
2 174.68.40.144/28 174.68.40.144 174.68.40.145 174.68.40.158 174.68.40.159 14

IP Address Sample

Showing first 16 of 32 total IPs.

174.68.40.128 net
174.68.40.129
174.68.40.130
174.68.40.131
174.68.40.132
174.68.40.133
174.68.40.134
174.68.40.135
174.68.40.136
174.68.40.137
174.68.40.138
174.68.40.139
174.68.40.140
174.68.40.141
174.68.40.142
174.68.40.143
… 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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