IPRangeExplorer

16.18.69.160/28

Public

Class A — /28 prefix — 14 usable hosts

Network Address
16.18.69.160
Broadcast Address
16.18.69.175
Subnet Mask
255.255.255.240
Usable Hosts
14
First Usable IP
16.18.69.161
Last Usable IP
16.18.69.174
Total IPs
16
Prefix Length
/28

Network address — the base address of the block (16.18.69.160). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 16.18.69.175 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 14 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask — 255.255.255.240 is the dotted-decimal equivalent of /28. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 16.18.69.160/28
Network Address 16.18.69.160
Broadcast Address 16.18.69.175
Subnet Mask 255.255.255.240
Wildcard Mask 0.0.0.15
Prefix Length /28
IP Address Class Class A
Total IP Addresses 16
Usable Host Addresses 14
First Usable IP 16.18.69.161
Last Usable IP 16.18.69.174
Network (Hex) 0x101245A0
Broadcast (Hex) 0x101245AF
Address Type Public / Globally Routable

Binary Representation

Network Address
00010000.00010010.01000101 00010000.00010010.01000101.10100000
Subnet Mask
11111111.11111111.11111111.11110000

The first 28 bits (1s in the mask) identify the network. The remaining 4 bits identify hosts within the network.

Split into Equal Subnets

Split 16.18.69.160/28 into 2 equal /29 subnets (6 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 16.18.69.160/29 16.18.69.160 16.18.69.161 16.18.69.166 16.18.69.167 6
2 16.18.69.168/29 16.18.69.168 16.18.69.169 16.18.69.174 16.18.69.175 6

All 16 IP Addresses in this Range

16.18.69.160 net
16.18.69.161
16.18.69.162
16.18.69.163
16.18.69.164
16.18.69.165
16.18.69.166
16.18.69.167
16.18.69.168
16.18.69.169
16.18.69.170
16.18.69.171
16.18.69.172
16.18.69.173
16.18.69.174
16.18.69.175 bcast

/28 Subnet Reference

Total IPs 16
Usable Hosts 14
Subnet Mask 255.255.255.240
Wildcard 0.0.0.15
Full /28 reference →

Related Ranges

Parent /27 block 16.18.69.160/27 Sibling /28 block 16.18.69.176/28

Adjacent Prefix Sizes

/26 62 hosts /27 30 hosts /28 14 hosts /29 6 hosts /30 2 hosts

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