190.252.252.128/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
190.252.252.128
Broadcast Address
190.252.252.159
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
190.252.252.129
Last Usable IP
190.252.252.158
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (190.252.252.128). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 190.252.252.159 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 190.252.252.128/27
Network Address 190.252.252.128
Broadcast Address 190.252.252.159
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 190.252.252.129
Last Usable IP 190.252.252.158
Network (Hex) 0xBEFCFC80
Broadcast (Hex) 0xBEFCFC9F
Address Type Public / Globally Routable

Binary Representation

Network Address
10111110.11111100.11111100 10111110.11111100.11111100.10000000
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 190.252.252.128/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 190.252.252.128/28 190.252.252.128 190.252.252.129 190.252.252.142 190.252.252.143 14
2 190.252.252.144/28 190.252.252.144 190.252.252.145 190.252.252.158 190.252.252.159 14

IP Address Sample

Showing first 16 of 32 total IPs.

190.252.252.128 net
190.252.252.129
190.252.252.130
190.252.252.131
190.252.252.132
190.252.252.133
190.252.252.134
190.252.252.135
190.252.252.136
190.252.252.137
190.252.252.138
190.252.252.139
190.252.252.140
190.252.252.141
190.252.252.142
190.252.252.143
… 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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