51.44.238.160/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
51.44.238.160
Broadcast Address
51.44.238.191
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
51.44.238.161
Last Usable IP
51.44.238.190
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (51.44.238.160). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 51.44.238.191 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 51.44.238.160/27
Network Address 51.44.238.160
Broadcast Address 51.44.238.191
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 51.44.238.161
Last Usable IP 51.44.238.190
Network (Hex) 0x332CEEA0
Broadcast (Hex) 0x332CEEBF
Address Type Public / Globally Routable

Binary Representation

Network Address
00110011.00101100.11101110 00110011.00101100.11101110.10100000
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 51.44.238.160/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 51.44.238.160/28 51.44.238.160 51.44.238.161 51.44.238.174 51.44.238.175 14
2 51.44.238.176/28 51.44.238.176 51.44.238.177 51.44.238.190 51.44.238.191 14

IP Address Sample

Showing first 16 of 32 total IPs.

51.44.238.160 net
51.44.238.161
51.44.238.162
51.44.238.163
51.44.238.164
51.44.238.165
51.44.238.166
51.44.238.167
51.44.238.168
51.44.238.169
51.44.238.170
51.44.238.171
51.44.238.172
51.44.238.173
51.44.238.174
51.44.238.175
… 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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