185.2.207.64/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
185.2.207.64
Broadcast Address
185.2.207.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
185.2.207.65
Last Usable IP
185.2.207.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (185.2.207.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 185.2.207.95 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 185.2.207.64/27
Network Address 185.2.207.64
Broadcast Address 185.2.207.95
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 185.2.207.65
Last Usable IP 185.2.207.94
Network (Hex) 0xB902CF40
Broadcast (Hex) 0xB902CF5F
Address Type Public / Globally Routable

Binary Representation

Network Address
10111001.00000010.11001111 10111001.00000010.11001111.01000000
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 185.2.207.64/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 185.2.207.64/28 185.2.207.64 185.2.207.65 185.2.207.78 185.2.207.79 14
2 185.2.207.80/28 185.2.207.80 185.2.207.81 185.2.207.94 185.2.207.95 14

IP Address Sample

Showing first 16 of 32 total IPs.

185.2.207.64 net
185.2.207.65
185.2.207.66
185.2.207.67
185.2.207.68
185.2.207.69
185.2.207.70
185.2.207.71
185.2.207.72
185.2.207.73
185.2.207.74
185.2.207.75
185.2.207.76
185.2.207.77
185.2.207.78
185.2.207.79
… 16 more IPs …

/27 Subnet Reference

Total IPs 32
Usable Hosts 30
Subnet Mask 255.255.255.224
Wildcard 0.0.0.31

Calculate Another