175.230.75.128/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
175.230.75.128
Broadcast Address
175.230.75.159
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
175.230.75.129
Last Usable IP
175.230.75.158
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (175.230.75.128). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 175.230.75.159 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 175.230.75.128/27
Network Address 175.230.75.128
Broadcast Address 175.230.75.159
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class B
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 175.230.75.129
Last Usable IP 175.230.75.158
Network (Hex) 0xAFE64B80
Broadcast (Hex) 0xAFE64B9F
Address Type Public / Globally Routable

Binary Representation

Network Address
10101111.11100110.01001011 10101111.11100110.01001011.10000000
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 175.230.75.128/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 175.230.75.128/28 175.230.75.128 175.230.75.129 175.230.75.142 175.230.75.143 14
2 175.230.75.144/28 175.230.75.144 175.230.75.145 175.230.75.158 175.230.75.159 14

IP Address Sample

Showing first 16 of 32 total IPs.

175.230.75.128 net
175.230.75.129
175.230.75.130
175.230.75.131
175.230.75.132
175.230.75.133
175.230.75.134
175.230.75.135
175.230.75.136
175.230.75.137
175.230.75.138
175.230.75.139
175.230.75.140
175.230.75.141
175.230.75.142
175.230.75.143
… 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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