70.225.73.64/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
70.225.73.64
Broadcast Address
70.225.73.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
70.225.73.65
Last Usable IP
70.225.73.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (70.225.73.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 70.225.73.95 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 70.225.73.64/27
Network Address 70.225.73.64
Broadcast Address 70.225.73.95
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 70.225.73.65
Last Usable IP 70.225.73.94
Network (Hex) 0x46E14940
Broadcast (Hex) 0x46E1495F
Address Type Public / Globally Routable

Binary Representation

Network Address
01000110.11100001.01001001 01000110.11100001.01001001.01000000
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 70.225.73.64/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 70.225.73.64/28 70.225.73.64 70.225.73.65 70.225.73.78 70.225.73.79 14
2 70.225.73.80/28 70.225.73.80 70.225.73.81 70.225.73.94 70.225.73.95 14

IP Address Sample

Showing first 16 of 32 total IPs.

70.225.73.64 net
70.225.73.65
70.225.73.66
70.225.73.67
70.225.73.68
70.225.73.69
70.225.73.70
70.225.73.71
70.225.73.72
70.225.73.73
70.225.73.74
70.225.73.75
70.225.73.76
70.225.73.77
70.225.73.78
70.225.73.79
… 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