104.199.246.144/28

Public

Class A — /28 prefix — 14 usable hosts

Network Address
104.199.246.144
Broadcast Address
104.199.246.159
Subnet Mask
255.255.255.240
Usable Hosts
14
First Usable IP
104.199.246.145
Last Usable IP
104.199.246.158
Total IPs
16
Prefix Length
/28

Network address — the base address of the block (104.199.246.144). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 104.199.246.159 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 mask255.255.255.240 is the dotted-decimal equivalent of /28. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 104.199.246.144/28
Network Address 104.199.246.144
Broadcast Address 104.199.246.159
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 104.199.246.145
Last Usable IP 104.199.246.158
Network (Hex) 0x68C7F690
Broadcast (Hex) 0x68C7F69F
Address Type Public / Globally Routable

Binary Representation

Network Address
01101000.11000111.11110110 01101000.11000111.11110110.10010000
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 104.199.246.144/28 into 2 equal /29 subnets (6 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 104.199.246.144/29 104.199.246.144 104.199.246.145 104.199.246.150 104.199.246.151 6
2 104.199.246.152/29 104.199.246.152 104.199.246.153 104.199.246.158 104.199.246.159 6

All 16 IP Addresses in this Range

104.199.246.144 net
104.199.246.145
104.199.246.146
104.199.246.147
104.199.246.148
104.199.246.149
104.199.246.150
104.199.246.151
104.199.246.152
104.199.246.153
104.199.246.154
104.199.246.155
104.199.246.156
104.199.246.157
104.199.246.158
104.199.246.159 bcast

/28 Subnet Reference

Total IPs 16
Usable Hosts 14
Subnet Mask 255.255.255.240
Wildcard 0.0.0.15

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