IPRangeExplorer

74.70.27.0/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
74.70.27.0
Broadcast Address
74.70.27.31
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
74.70.27.1
Last Usable IP
74.70.27.30
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (74.70.27.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 74.70.27.31 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 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 74.70.27.0/27
Network Address 74.70.27.0
Broadcast Address 74.70.27.31
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 74.70.27.1
Last Usable IP 74.70.27.30
Network (Hex) 0x4A461B00
Broadcast (Hex) 0x4A461B1F
Address Type Public / Globally Routable

Binary Representation

Network Address
01001010.01000110.00011011 01001010.01000110.00011011.00000000
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 74.70.27.0/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 74.70.27.0/28 74.70.27.0 74.70.27.1 74.70.27.14 74.70.27.15 14
2 74.70.27.16/28 74.70.27.16 74.70.27.17 74.70.27.30 74.70.27.31 14

IP Address Sample

Showing first 16 of 32 total IPs.

74.70.27.0 net
74.70.27.1
74.70.27.2
74.70.27.3
74.70.27.4
74.70.27.5
74.70.27.6
74.70.27.7
74.70.27.8
74.70.27.9
74.70.27.10
74.70.27.11
74.70.27.12
74.70.27.13
74.70.27.14
74.70.27.15
… 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 74.70.27.0/26 Sibling /27 block 74.70.27.32/27

Adjacent Prefix Sizes

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

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