223.53.85.64/27

Public

Class C — /27 prefix — 30 usable hosts

Network Address
223.53.85.64
Broadcast Address
223.53.85.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
223.53.85.65
Last Usable IP
223.53.85.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (223.53.85.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 223.53.85.95 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 223.53.85.64/27
Network Address 223.53.85.64
Broadcast Address 223.53.85.95
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class C
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 223.53.85.65
Last Usable IP 223.53.85.94
Network (Hex) 0xDF355540
Broadcast (Hex) 0xDF35555F
Address Type Public / Globally Routable

Binary Representation

Network Address
11011111.00110101.01010101 11011111.00110101.01010101.01000000
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 223.53.85.64/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 223.53.85.64/28 223.53.85.64 223.53.85.65 223.53.85.78 223.53.85.79 14
2 223.53.85.80/28 223.53.85.80 223.53.85.81 223.53.85.94 223.53.85.95 14

IP Address Sample

Showing first 16 of 32 total IPs.

223.53.85.64 net
223.53.85.65
223.53.85.66
223.53.85.67
223.53.85.68
223.53.85.69
223.53.85.70
223.53.85.71
223.53.85.72
223.53.85.73
223.53.85.74
223.53.85.75
223.53.85.76
223.53.85.77
223.53.85.78
223.53.85.79
… 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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