185.59.203.0/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
185.59.203.0
Broadcast Address
185.59.203.31
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
185.59.203.1
Last Usable IP
185.59.203.30
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (185.59.203.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 185.59.203.31 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 185.59.203.0/27
Network Address 185.59.203.0
Broadcast Address 185.59.203.31
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 185.59.203.1
Last Usable IP 185.59.203.30
Network (Hex) 0xB93BCB00
Broadcast (Hex) 0xB93BCB1F
Address Type Public / Globally Routable

Binary Representation

Network Address
10111001.00111011.11001011 10111001.00111011.11001011.00000000
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 185.59.203.0/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 185.59.203.0/28 185.59.203.0 185.59.203.1 185.59.203.14 185.59.203.15 14
2 185.59.203.16/28 185.59.203.16 185.59.203.17 185.59.203.30 185.59.203.31 14

IP Address Sample

Showing first 16 of 32 total IPs.

185.59.203.0 net
185.59.203.1
185.59.203.2
185.59.203.3
185.59.203.4
185.59.203.5
185.59.203.6
185.59.203.7
185.59.203.8
185.59.203.9
185.59.203.10
185.59.203.11
185.59.203.12
185.59.203.13
185.59.203.14
185.59.203.15
… 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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