34.2.1.160/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
34.2.1.160
Broadcast Address
34.2.1.191
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
34.2.1.161
Last Usable IP
34.2.1.190
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (34.2.1.160). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 34.2.1.191 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 34.2.1.160/27
Network Address 34.2.1.160
Broadcast Address 34.2.1.191
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 34.2.1.161
Last Usable IP 34.2.1.190
Network (Hex) 0x220201A0
Broadcast (Hex) 0x220201BF
Address Type Public / Globally Routable

Binary Representation

Network Address
00100010.00000010.00000001 00100010.00000010.00000001.10100000
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
34.2.1.160/28 34.2.1.160 34.2.1.175 34.2.1.161 34.2.1.174 14
34.2.1.176/28 34.2.1.176 34.2.1.191 34.2.1.177 34.2.1.190 14

IP Address Sample

Showing first 16 of 32 total IPs.

34.2.1.160 net
34.2.1.161
34.2.1.162
34.2.1.163
34.2.1.164
34.2.1.165
34.2.1.166
34.2.1.167
34.2.1.168
34.2.1.169
34.2.1.170
34.2.1.171
34.2.1.172
34.2.1.173
34.2.1.174
34.2.1.175
… 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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