40.237.65.104/29

Public

Class A — /29 prefix — 6 usable hosts

Network Address
40.237.65.104
Broadcast Address
40.237.65.111
Subnet Mask
255.255.255.248
Usable Hosts
6
First Usable IP
40.237.65.105
Last Usable IP
40.237.65.110
Total IPs
8
Prefix Length
/29

Network address — the base address of the block (40.237.65.104). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 40.237.65.111 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 6 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask255.255.255.248 is the dotted-decimal equivalent of /29. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 40.237.65.104/29
Network Address 40.237.65.104
Broadcast Address 40.237.65.111
Subnet Mask 255.255.255.248
Wildcard Mask 0.0.0.7
Prefix Length /29
IP Address Class Class A
Total IP Addresses 8
Usable Host Addresses 6
First Usable IP 40.237.65.105
Last Usable IP 40.237.65.110
Network (Hex) 0x28ED4168
Broadcast (Hex) 0x28ED416F
Address Type Public / Globally Routable

Binary Representation

Network Address
00101000.11101101.01000001 00101000.11101101.01000001.01101000
Subnet Mask
11111111.11111111.11111111.11111000

The first 29 bits (1s in the mask) identify the network. The remaining 3 bits identify hosts within the network.

Split into Equal Subnets

Split 40.237.65.104/29 into 2 equal /30 subnets (2 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 40.237.65.104/30 40.237.65.104 40.237.65.105 40.237.65.106 40.237.65.107 2
2 40.237.65.108/30 40.237.65.108 40.237.65.109 40.237.65.110 40.237.65.111 2

All 8 IP Addresses in this Range

40.237.65.104 net
40.237.65.105
40.237.65.106
40.237.65.107
40.237.65.108
40.237.65.109
40.237.65.110
40.237.65.111 bcast

/29 Subnet Reference

Total IPs 8
Usable Hosts 6
Subnet Mask 255.255.255.248
Wildcard 0.0.0.7

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