47.128.252.192/27

Public

Class A — /27 prefix — 30 usable hosts

Network Address
47.128.252.192
Broadcast Address
47.128.252.223
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
47.128.252.193
Last Usable IP
47.128.252.222
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (47.128.252.192). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 47.128.252.223 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 47.128.252.192/27
Network Address 47.128.252.192
Broadcast Address 47.128.252.223
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 47.128.252.193
Last Usable IP 47.128.252.222
Network (Hex) 0x2F80FCC0
Broadcast (Hex) 0x2F80FCDF
Address Type Public / Globally Routable

Binary Representation

Network Address
00101111.10000000.11111100 00101111.10000000.11111100.11000000
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 47.128.252.192/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 47.128.252.192/28 47.128.252.192 47.128.252.193 47.128.252.206 47.128.252.207 14
2 47.128.252.208/28 47.128.252.208 47.128.252.209 47.128.252.222 47.128.252.223 14

IP Address Sample

Showing first 16 of 32 total IPs.

47.128.252.192 net
47.128.252.193
47.128.252.194
47.128.252.195
47.128.252.196
47.128.252.197
47.128.252.198
47.128.252.199
47.128.252.200
47.128.252.201
47.128.252.202
47.128.252.203
47.128.252.204
47.128.252.205
47.128.252.206
47.128.252.207
… 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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