11.74.59.112/28

Public

Class A — /28 prefix — 14 usable hosts

Network Address

11.74.59.112

Broadcast Address

11.74.59.127

Subnet Mask

255.255.255.240

Usable Hosts

First Usable IP

11.74.59.113

Last Usable IP

11.74.59.126

Total IPs

Prefix Length

/28

Network address — the base address of the block (11.74.59.112). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 11.74.59.127 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	11.74.59.112/28
Network Address	11.74.59.112
Broadcast Address	11.74.59.127
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	11.74.59.113
Last Usable IP	11.74.59.126
Network (Hex)	0x0B4A3B70
Broadcast (Hex)	0x0B4A3B7F
Address Type	Public / Globally Routable

Binary Representation

Network Address

00001011.01001010.00111011 00001011.01001010.00111011.01110000

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 11.74.59.112/28 into 2 equal /29 subnets (6 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	11.74.59.112/29	11.74.59.112	11.74.59.113	11.74.59.118	11.74.59.119	6
2	11.74.59.120/29	11.74.59.120	11.74.59.121	11.74.59.126	11.74.59.127	6

Split 11.74.59.112/28 into 4 equal /30 subnets (2 usable hosts each).

#	CIDR	Network	First Usable	Last Usable	Broadcast	Hosts
1	11.74.59.112/30	11.74.59.112	11.74.59.113	11.74.59.114	11.74.59.115	2
2	11.74.59.116/30	11.74.59.116	11.74.59.117	11.74.59.118	11.74.59.119	2
3	11.74.59.120/30	11.74.59.120	11.74.59.121	11.74.59.122	11.74.59.123	2
4	11.74.59.124/30	11.74.59.124	11.74.59.125	11.74.59.126	11.74.59.127	2

All 16 IP Addresses in this Range

11.74.59.112 net

11.74.59.113

11.74.59.114

11.74.59.115

11.74.59.116

11.74.59.117

11.74.59.118

11.74.59.119

11.74.59.120

11.74.59.121

11.74.59.122

11.74.59.123

11.74.59.124

11.74.59.125

11.74.59.126

11.74.59.127 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 11.74.59.96/27 Sibling /28 block 11.74.59.96/28

Adjacent Prefix Sizes

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