253.60.81.32/27

Public

Class E (Reserved) — /27 prefix — 30 usable hosts

Network Address
253.60.81.32
Broadcast Address
253.60.81.63
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
253.60.81.33
Last Usable IP
253.60.81.62
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (253.60.81.32). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 253.60.81.63 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 253.60.81.32/27
Network Address 253.60.81.32
Broadcast Address 253.60.81.63
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class E (Reserved)
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 253.60.81.33
Last Usable IP 253.60.81.62
Network (Hex) 0xFD3C5120
Broadcast (Hex) 0xFD3C513F
Address Type Public / Globally Routable

Binary Representation

Network Address
11111101.00111100.01010001 11111101.00111100.01010001.00100000
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 253.60.81.32/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 253.60.81.32/28 253.60.81.32 253.60.81.33 253.60.81.46 253.60.81.47 14
2 253.60.81.48/28 253.60.81.48 253.60.81.49 253.60.81.62 253.60.81.63 14

IP Address Sample

Showing first 16 of 32 total IPs.

253.60.81.32 net
253.60.81.33
253.60.81.34
253.60.81.35
253.60.81.36
253.60.81.37
253.60.81.38
253.60.81.39
253.60.81.40
253.60.81.41
253.60.81.42
253.60.81.43
253.60.81.44
253.60.81.45
253.60.81.46
253.60.81.47
… 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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