11.42.160.160/28

Public

Class A — /28 prefix — 14 usable hosts

Network Address

11.42.160.160

Broadcast Address

11.42.160.175

Subnet Mask

255.255.255.240

Usable Hosts

First Usable IP

11.42.160.161

Last Usable IP

11.42.160.174

Total IPs

Prefix Length

/28

Network address — the base address of the block (11.42.160.160). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 11.42.160.175 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	11.42.160.160/28
Network Address	11.42.160.160
Broadcast Address	11.42.160.175
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	11.42.160.161
Last Usable IP	11.42.160.174
Network (Hex)	0x0B2AA0A0
Broadcast (Hex)	0x0B2AA0AF
Address Type	Public / Globally Routable

Binary Representation

Network Address

00001011.00101010.10100000 00001011.00101010.10100000.10100000

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 11.42.160.160/28 into 2 equal /29 subnets (6 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	11.42.160.160/29	11.42.160.160	11.42.160.161	11.42.160.166	11.42.160.167	6
2	11.42.160.168/29	11.42.160.168	11.42.160.169	11.42.160.174	11.42.160.175	6

Split 11.42.160.160/28 into 4 equal /30 subnets (2 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	11.42.160.160/30	11.42.160.160	11.42.160.161	11.42.160.162	11.42.160.163	2
2	11.42.160.164/30	11.42.160.164	11.42.160.165	11.42.160.166	11.42.160.167	2
3	11.42.160.168/30	11.42.160.168	11.42.160.169	11.42.160.170	11.42.160.171	2
4	11.42.160.172/30	11.42.160.172	11.42.160.173	11.42.160.174	11.42.160.175	2

All 16 IP Addresses in this Range

11.42.160.160 net

11.42.160.161

11.42.160.162

11.42.160.163

11.42.160.164

11.42.160.165

11.42.160.166

11.42.160.167

11.42.160.168

11.42.160.169

11.42.160.170

11.42.160.171

11.42.160.172

11.42.160.173

11.42.160.174

11.42.160.175 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 11.42.160.160/27 Sibling /28 block 11.42.160.176/28

Adjacent Prefix Sizes

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