30.25.134.32/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
30.25.134.32
Broadcast Address
30.25.134.63
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
30.25.134.33
Last Usable IP
30.25.134.62
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (30.25.134.32). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 30.25.134.63 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 30.25.134.32/27
Network Address 30.25.134.32
Broadcast Address 30.25.134.63
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 30.25.134.33
Last Usable IP 30.25.134.62
Network (Hex) 0x1E198620
Broadcast (Hex) 0x1E19863F
Address Type Public / Globally Routable

Binary Representation

Network Address
00011110.00011001.10000110 00011110.00011001.10000110.00100000
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 30.25.134.32/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 30.25.134.32/28 30.25.134.32 30.25.134.33 30.25.134.46 30.25.134.47 14
2 30.25.134.48/28 30.25.134.48 30.25.134.49 30.25.134.62 30.25.134.63 14

IP Address Sample

Showing first 16 of 32 total IPs.

30.25.134.32 net
30.25.134.33
30.25.134.34
30.25.134.35
30.25.134.36
30.25.134.37
30.25.134.38
30.25.134.39
30.25.134.40
30.25.134.41
30.25.134.42
30.25.134.43
30.25.134.44
30.25.134.45
30.25.134.46
30.25.134.47
… 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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