157.178.112.32/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
157.178.112.32
Broadcast Address
157.178.112.63
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
157.178.112.33
Last Usable IP
157.178.112.62
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (157.178.112.32). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 157.178.112.63 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 157.178.112.32/27
Network Address 157.178.112.32
Broadcast Address 157.178.112.63
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 157.178.112.33
Last Usable IP 157.178.112.62
Network (Hex) 0x9DB27020
Broadcast (Hex) 0x9DB2703F
Address Type Public / Globally Routable

Binary Representation

Network Address
10011101.10110010.01110000 10011101.10110010.01110000.00100000
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 157.178.112.32/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 157.178.112.32/28 157.178.112.32 157.178.112.33 157.178.112.46 157.178.112.47 14
2 157.178.112.48/28 157.178.112.48 157.178.112.49 157.178.112.62 157.178.112.63 14

IP Address Sample

Showing first 16 of 32 total IPs.

157.178.112.32 net
157.178.112.33
157.178.112.34
157.178.112.35
157.178.112.36
157.178.112.37
157.178.112.38
157.178.112.39
157.178.112.40
157.178.112.41
157.178.112.42
157.178.112.43
157.178.112.44
157.178.112.45
157.178.112.46
157.178.112.47
… 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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