30.113.152.64/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
30.113.152.64
Broadcast Address
30.113.152.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
30.113.152.65
Last Usable IP
30.113.152.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (30.113.152.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 30.113.152.95 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 30.113.152.64/27
Network Address 30.113.152.64
Broadcast Address 30.113.152.95
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 30.113.152.65
Last Usable IP 30.113.152.94
Network (Hex) 0x1E719840
Broadcast (Hex) 0x1E71985F
Address Type Public / Globally Routable

Binary Representation

Network Address
00011110.01110001.10011000 00011110.01110001.10011000.01000000
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 30.113.152.64/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 30.113.152.64/28 30.113.152.64 30.113.152.65 30.113.152.78 30.113.152.79 14
2 30.113.152.80/28 30.113.152.80 30.113.152.81 30.113.152.94 30.113.152.95 14

IP Address Sample

Showing first 16 of 32 total IPs.

30.113.152.64 net
30.113.152.65
30.113.152.66
30.113.152.67
30.113.152.68
30.113.152.69
30.113.152.70
30.113.152.71
30.113.152.72
30.113.152.73
30.113.152.74
30.113.152.75
30.113.152.76
30.113.152.77
30.113.152.78
30.113.152.79
… 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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