16.252.34.64/28

Public

Class A — /28 prefix — 14 usable hosts

Network Address
16.252.34.64
Broadcast Address
16.252.34.79
Subnet Mask
255.255.255.240
Usable Hosts
14
First Usable IP
16.252.34.65
Last Usable IP
16.252.34.78
Total IPs
16
Prefix Length
/28

Network address — the base address of the block (16.252.34.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 16.252.34.79 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 16.252.34.64/28
Network Address 16.252.34.64
Broadcast Address 16.252.34.79
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 16.252.34.65
Last Usable IP 16.252.34.78
Network (Hex) 0x10FC2240
Broadcast (Hex) 0x10FC224F
Address Type Public / Globally Routable

Binary Representation

Network Address
00010000.11111100.00100010 00010000.11111100.00100010.01000000
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 16.252.34.64/28 into 2 equal /29 subnets (6 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 16.252.34.64/29 16.252.34.64 16.252.34.65 16.252.34.70 16.252.34.71 6
2 16.252.34.72/29 16.252.34.72 16.252.34.73 16.252.34.78 16.252.34.79 6

All 16 IP Addresses in this Range

16.252.34.64 net
16.252.34.65
16.252.34.66
16.252.34.67
16.252.34.68
16.252.34.69
16.252.34.70
16.252.34.71
16.252.34.72
16.252.34.73
16.252.34.74
16.252.34.75
16.252.34.76
16.252.34.77
16.252.34.78
16.252.34.79 bcast

/28 Subnet Reference

Total IPs 16
Usable Hosts 14
Subnet Mask 255.255.255.240
Wildcard 0.0.0.15

Calculate Another