11.103.159.160/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
11.103.159.160
Broadcast Address
11.103.159.191
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
11.103.159.161
Last Usable IP
11.103.159.190
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (11.103.159.160). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 11.103.159.191 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 11.103.159.160/27
Network Address 11.103.159.160
Broadcast Address 11.103.159.191
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 11.103.159.161
Last Usable IP 11.103.159.190
Network (Hex) 0x0B679FA0
Broadcast (Hex) 0x0B679FBF
Address Type Public / Globally Routable

Binary Representation

Network Address
00001011.01100111.10011111 00001011.01100111.10011111.10100000
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.

Split into Equal Subnets

Split 11.103.159.160/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 11.103.159.160/28 11.103.159.160 11.103.159.161 11.103.159.174 11.103.159.175 14
2 11.103.159.176/28 11.103.159.176 11.103.159.177 11.103.159.190 11.103.159.191 14

IP Address Sample

Showing first 16 of 32 total IPs.

11.103.159.160 net
11.103.159.161
11.103.159.162
11.103.159.163
11.103.159.164
11.103.159.165
11.103.159.166
11.103.159.167
11.103.159.168
11.103.159.169
11.103.159.170
11.103.159.171
11.103.159.172
11.103.159.173
11.103.159.174
11.103.159.175
… 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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