4.252.100.120/29

Public

Class A — /29 prefix — 6 usable hosts

Network Address
4.252.100.120
Broadcast Address
4.252.100.127
Subnet Mask
255.255.255.248
Usable Hosts
6
First Usable IP
4.252.100.121
Last Usable IP
4.252.100.126
Total IPs
8
Prefix Length
/29

Network address — the base address of the block (4.252.100.120). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 4.252.100.127 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 4.252.100.120/29
Network Address 4.252.100.120
Broadcast Address 4.252.100.127
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 4.252.100.121
Last Usable IP 4.252.100.126
Network (Hex) 0x04FC6478
Broadcast (Hex) 0x04FC647F
Address Type Public / Globally Routable

Binary Representation

Network Address
00000100.11111100.01100100 00000100.11111100.01100100.01111000
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 4.252.100.120/29 into 2 equal /30 subnets (2 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 4.252.100.120/30 4.252.100.120 4.252.100.121 4.252.100.122 4.252.100.123 2
2 4.252.100.124/30 4.252.100.124 4.252.100.125 4.252.100.126 4.252.100.127 2

All 8 IP Addresses in this Range

4.252.100.120 net
4.252.100.121
4.252.100.122
4.252.100.123
4.252.100.124
4.252.100.125
4.252.100.126
4.252.100.127 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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