16.252.127.128/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
16.252.127.128
Broadcast Address
16.252.127.159
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
16.252.127.129
Last Usable IP
16.252.127.158
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (16.252.127.128). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 16.252.127.159 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 16.252.127.128/27
Network Address 16.252.127.128
Broadcast Address 16.252.127.159
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 16.252.127.129
Last Usable IP 16.252.127.158
Network (Hex) 0x10FC7F80
Broadcast (Hex) 0x10FC7F9F
Address Type Public / Globally Routable

Binary Representation

Network Address
00010000.11111100.01111111 00010000.11111100.01111111.10000000
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 16.252.127.128/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 16.252.127.128/28 16.252.127.128 16.252.127.129 16.252.127.142 16.252.127.143 14
2 16.252.127.144/28 16.252.127.144 16.252.127.145 16.252.127.158 16.252.127.159 14

IP Address Sample

Showing first 16 of 32 total IPs.

16.252.127.128 net
16.252.127.129
16.252.127.130
16.252.127.131
16.252.127.132
16.252.127.133
16.252.127.134
16.252.127.135
16.252.127.136
16.252.127.137
16.252.127.138
16.252.127.139
16.252.127.140
16.252.127.141
16.252.127.142
16.252.127.143
… 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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