143.204.154.96/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
143.204.154.96
Broadcast Address
143.204.154.127
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
143.204.154.97
Last Usable IP
143.204.154.126
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (143.204.154.96). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 143.204.154.127 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 30 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask255.255.255.224 is the dotted-decimal equivalent of /27. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 143.204.154.96/27
Network Address 143.204.154.96
Broadcast Address 143.204.154.127
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class B
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 143.204.154.97
Last Usable IP 143.204.154.126
Network (Hex) 0x8FCC9A60
Broadcast (Hex) 0x8FCC9A7F
Address Type Public / Globally Routable

Binary Representation

Network Address
10001111.11001100.10011010 10001111.11001100.10011010.01100000
Subnet Mask
11111111.11111111.11111111.11100000

The first 27 bits (1s in the mask) identify the network. The remaining 5 bits identify hosts within the network.

Split into Equal Subnets

Split 143.204.154.96/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 143.204.154.96/28 143.204.154.96 143.204.154.97 143.204.154.110 143.204.154.111 14
2 143.204.154.112/28 143.204.154.112 143.204.154.113 143.204.154.126 143.204.154.127 14

IP Address Sample

Showing first 16 of 32 total IPs.

143.204.154.96 net
143.204.154.97
143.204.154.98
143.204.154.99
143.204.154.100
143.204.154.101
143.204.154.102
143.204.154.103
143.204.154.104
143.204.154.105
143.204.154.106
143.204.154.107
143.204.154.108
143.204.154.109
143.204.154.110
143.204.154.111
… 16 more IPs …

/27 Subnet Reference

Total IPs 32
Usable Hosts 30
Subnet Mask 255.255.255.224
Wildcard 0.0.0.31

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