IPRangeExplorer

171.216.0.0/14

Public

Class B — /14 prefix — 262,142 usable hosts

Network Address
171.216.0.0
Broadcast Address
171.219.255.255
Subnet Mask
255.252.0.0
Usable Hosts
262,142
First Usable IP
171.216.0.1
Last Usable IP
171.219.255.254
Total IPs
262,144
Prefix Length
/14

Network address — the base address of the block (171.216.0.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 171.219.255.255 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 262,142 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask — 255.252.0.0 is the dotted-decimal equivalent of /14. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 171.216.0.0/14
Network Address 171.216.0.0
Broadcast Address 171.219.255.255
Subnet Mask 255.252.0.0
Wildcard Mask 0.3.255.255
Prefix Length /14
IP Address Class Class B
Total IP Addresses 262,144
Usable Host Addresses 262,142
First Usable IP 171.216.0.1
Last Usable IP 171.219.255.254
Network (Hex) 0xABD80000
Broadcast (Hex) 0xABDBFFFF
Address Type Public / Globally Routable

Binary Representation

Network Address
10101011 10101011.11011000.00000000.00000000
Subnet Mask
11111111.11111100.00000000.00000000

The first 14 bits (1s in the mask) identify the network. The remaining 18 bits identify hosts within the network.

Split into Equal Subnets

Split 171.216.0.0/14 into 2 equal /15 subnets (131,070 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 171.216.0.0/15 171.216.0.0 171.216.0.1 171.217.255.254 171.217.255.255 131,070
2 171.218.0.0/15 171.218.0.0 171.218.0.1 171.219.255.254 171.219.255.255 131,070

/14 Subnet Reference

Total IPs 262,144
Usable Hosts 262,142
Subnet Mask 255.252.0.0
Wildcard 0.3.255.255
Full /14 reference →

Related Ranges

Parent /13 block 171.216.0.0/13 Sibling /14 block 171.220.0.0/14

Adjacent Prefix Sizes

/12 1,048,574 hosts /13 524,286 hosts /14 262,142 hosts /15 131,070 hosts /16 65,534 hosts

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