3.34.64.32/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
3.34.64.32
Broadcast Address
3.34.64.63
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
3.34.64.33
Last Usable IP
3.34.64.62
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (3.34.64.32). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 3.34.64.63 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 3.34.64.32/27
Network Address 3.34.64.32
Broadcast Address 3.34.64.63
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 3.34.64.33
Last Usable IP 3.34.64.62
Network (Hex) 0x03224020
Broadcast (Hex) 0x0322403F
Address Type Public / Globally Routable

Binary Representation

Network Address
00000011.00100010.01000000 00000011.00100010.01000000.00100000
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 3.34.64.32/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 3.34.64.32/28 3.34.64.32 3.34.64.33 3.34.64.46 3.34.64.47 14
2 3.34.64.48/28 3.34.64.48 3.34.64.49 3.34.64.62 3.34.64.63 14

IP Address Sample

Showing first 16 of 32 total IPs.

3.34.64.32 net
3.34.64.33
3.34.64.34
3.34.64.35
3.34.64.36
3.34.64.37
3.34.64.38
3.34.64.39
3.34.64.40
3.34.64.41
3.34.64.42
3.34.64.43
3.34.64.44
3.34.64.45
3.34.64.46
3.34.64.47
… 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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