191.147.2.32/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
191.147.2.32
Broadcast Address
191.147.2.63
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
191.147.2.33
Last Usable IP
191.147.2.62
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (191.147.2.32). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 191.147.2.63 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 191.147.2.32/27
Network Address 191.147.2.32
Broadcast Address 191.147.2.63
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 191.147.2.33
Last Usable IP 191.147.2.62
Network (Hex) 0xBF930220
Broadcast (Hex) 0xBF93023F
Address Type Public / Globally Routable

Binary Representation

Network Address
10111111.10010011.00000010 10111111.10010011.00000010.00100000
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 191.147.2.32/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 191.147.2.32/28 191.147.2.32 191.147.2.33 191.147.2.46 191.147.2.47 14
2 191.147.2.48/28 191.147.2.48 191.147.2.49 191.147.2.62 191.147.2.63 14

IP Address Sample

Showing first 16 of 32 total IPs.

191.147.2.32 net
191.147.2.33
191.147.2.34
191.147.2.35
191.147.2.36
191.147.2.37
191.147.2.38
191.147.2.39
191.147.2.40
191.147.2.41
191.147.2.42
191.147.2.43
191.147.2.44
191.147.2.45
191.147.2.46
191.147.2.47
… 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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