IPRangeExplorer

74.70.27.64/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
74.70.27.64
Broadcast Address
74.70.27.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
74.70.27.65
Last Usable IP
74.70.27.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (74.70.27.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 74.70.27.95 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 mask — 255.255.255.224 is the dotted-decimal equivalent of /27. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 74.70.27.64/27
Network Address 74.70.27.64
Broadcast Address 74.70.27.95
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 74.70.27.65
Last Usable IP 74.70.27.94
Network (Hex) 0x4A461B40
Broadcast (Hex) 0x4A461B5F
Address Type Public / Globally Routable

Binary Representation

Network Address
01001010.01000110.00011011 01001010.01000110.00011011.01000000
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 74.70.27.64/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 74.70.27.64/28 74.70.27.64 74.70.27.65 74.70.27.78 74.70.27.79 14
2 74.70.27.80/28 74.70.27.80 74.70.27.81 74.70.27.94 74.70.27.95 14

IP Address Sample

Showing first 16 of 32 total IPs.

74.70.27.64 net
74.70.27.65
74.70.27.66
74.70.27.67
74.70.27.68
74.70.27.69
74.70.27.70
74.70.27.71
74.70.27.72
74.70.27.73
74.70.27.74
74.70.27.75
74.70.27.76
74.70.27.77
74.70.27.78
74.70.27.79
… 16 more IPs …

/27 Subnet Reference

Total IPs 32
Usable Hosts 30
Subnet Mask 255.255.255.224
Wildcard 0.0.0.31
Full /27 reference →

Related Ranges

Parent /26 block 74.70.27.64/26 Sibling /27 block 74.70.27.96/27

Adjacent Prefix Sizes

/25 126 hosts /26 62 hosts /27 30 hosts /28 14 hosts /29 6 hosts

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