75.3.124.192/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
75.3.124.192
Broadcast Address
75.3.124.223
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
75.3.124.193
Last Usable IP
75.3.124.222
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (75.3.124.192). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 75.3.124.223 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 75.3.124.192/27
Network Address 75.3.124.192
Broadcast Address 75.3.124.223
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 75.3.124.193
Last Usable IP 75.3.124.222
Network (Hex) 0x4B037CC0
Broadcast (Hex) 0x4B037CDF
Address Type Public / Globally Routable

Binary Representation

Network Address
01001011.00000011.01111100 01001011.00000011.01111100.11000000
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 75.3.124.192/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 75.3.124.192/28 75.3.124.192 75.3.124.193 75.3.124.206 75.3.124.207 14
2 75.3.124.208/28 75.3.124.208 75.3.124.209 75.3.124.222 75.3.124.223 14

IP Address Sample

Showing first 16 of 32 total IPs.

75.3.124.192 net
75.3.124.193
75.3.124.194
75.3.124.195
75.3.124.196
75.3.124.197
75.3.124.198
75.3.124.199
75.3.124.200
75.3.124.201
75.3.124.202
75.3.124.203
75.3.124.204
75.3.124.205
75.3.124.206
75.3.124.207
… 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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