1.89.223.32/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
1.89.223.32
Broadcast Address
1.89.223.63
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
1.89.223.33
Last Usable IP
1.89.223.62
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (1.89.223.32). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 1.89.223.63 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 1.89.223.32/27
Network Address 1.89.223.32
Broadcast Address 1.89.223.63
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class A
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 1.89.223.33
Last Usable IP 1.89.223.62
Network (Hex) 0x0159DF20
Broadcast (Hex) 0x0159DF3F
Address Type Public / Globally Routable

Binary Representation

Network Address
00000001.01011001.11011111 00000001.01011001.11011111.00100000
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 1.89.223.32/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 1.89.223.32/28 1.89.223.32 1.89.223.33 1.89.223.46 1.89.223.47 14
2 1.89.223.48/28 1.89.223.48 1.89.223.49 1.89.223.62 1.89.223.63 14

IP Address Sample

Showing first 16 of 32 total IPs.

1.89.223.32 net
1.89.223.33
1.89.223.34
1.89.223.35
1.89.223.36
1.89.223.37
1.89.223.38
1.89.223.39
1.89.223.40
1.89.223.41
1.89.223.42
1.89.223.43
1.89.223.44
1.89.223.45
1.89.223.46
1.89.223.47
… 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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