7.252.45.64/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
7.252.45.64
Broadcast Address
7.252.45.95
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
7.252.45.65
Last Usable IP
7.252.45.94
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (7.252.45.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 7.252.45.95 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 7.252.45.64/27
Network Address 7.252.45.64
Broadcast Address 7.252.45.95
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 7.252.45.65
Last Usable IP 7.252.45.94
Network (Hex) 0x07FC2D40
Broadcast (Hex) 0x07FC2D5F
Address Type Public / Globally Routable

Binary Representation

Network Address
00000111.11111100.00101101 00000111.11111100.00101101.01000000
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.

Subnet Breakdown — splitting into /28

This /27 block can be divided into 2 /28 subnets.

CIDR Network Broadcast First Usable Last Usable Hosts
7.252.45.64/28 7.252.45.64 7.252.45.79 7.252.45.65 7.252.45.78 14
7.252.45.80/28 7.252.45.80 7.252.45.95 7.252.45.81 7.252.45.94 14

IP Address Sample

Showing first 16 of 32 total IPs.

7.252.45.64 net
7.252.45.65
7.252.45.66
7.252.45.67
7.252.45.68
7.252.45.69
7.252.45.70
7.252.45.71
7.252.45.72
7.252.45.73
7.252.45.74
7.252.45.75
7.252.45.76
7.252.45.77
7.252.45.78
7.252.45.79
… 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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