40.83.31.0/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address
40.83.31.0
Broadcast Address
40.83.31.63
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
40.83.31.1
Last Usable IP
40.83.31.62
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (40.83.31.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 40.83.31.63 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 62 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask255.255.255.192 is the dotted-decimal equivalent of /26. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 40.83.31.0/26
Network Address 40.83.31.0
Broadcast Address 40.83.31.63
Subnet Mask 255.255.255.192
Wildcard Mask 0.0.0.63
Prefix Length /26
IP Address Class Class A
Total IP Addresses 64
Usable Host Addresses 62
First Usable IP 40.83.31.1
Last Usable IP 40.83.31.62
Network (Hex) 0x28531F00
Broadcast (Hex) 0x28531F3F
Address Type Public / Globally Routable

Binary Representation

Network Address
00101000.01010011.00011111 00101000.01010011.00011111.00000000
Subnet Mask
11111111.11111111.11111111.11000000

The first 26 bits (1s in the mask) identify the network. The remaining 6 bits identify hosts within the network.

Split into Equal Subnets

Split 40.83.31.0/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 40.83.31.0/27 40.83.31.0 40.83.31.1 40.83.31.30 40.83.31.31 30
2 40.83.31.32/27 40.83.31.32 40.83.31.33 40.83.31.62 40.83.31.63 30

IP Address Sample

Showing first 16 of 64 total IPs.

40.83.31.0 net
40.83.31.1
40.83.31.2
40.83.31.3
40.83.31.4
40.83.31.5
40.83.31.6
40.83.31.7
40.83.31.8
40.83.31.9
40.83.31.10
40.83.31.11
40.83.31.12
40.83.31.13
40.83.31.14
40.83.31.15
… 48 more IPs …

/26 Subnet Reference

Total IPs 64
Usable Hosts 62
Subnet Mask 255.255.255.192
Wildcard 0.0.0.63

Calculate Another