162.127.9.0/27

Public

Class B — /27 prefix — 30 usable hosts

Network Address
162.127.9.0
Broadcast Address
162.127.9.31
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
162.127.9.1
Last Usable IP
162.127.9.30
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (162.127.9.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 162.127.9.31 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 162.127.9.0/27
Network Address 162.127.9.0
Broadcast Address 162.127.9.31
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 162.127.9.1
Last Usable IP 162.127.9.30
Network (Hex) 0xA27F0900
Broadcast (Hex) 0xA27F091F
Address Type Public / Globally Routable

Binary Representation

Network Address
10100010.01111111.00001001 10100010.01111111.00001001.00000000
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 162.127.9.0/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 162.127.9.0/28 162.127.9.0 162.127.9.1 162.127.9.14 162.127.9.15 14
2 162.127.9.16/28 162.127.9.16 162.127.9.17 162.127.9.30 162.127.9.31 14

IP Address Sample

Showing first 16 of 32 total IPs.

162.127.9.0 net
162.127.9.1
162.127.9.2
162.127.9.3
162.127.9.4
162.127.9.5
162.127.9.6
162.127.9.7
162.127.9.8
162.127.9.9
162.127.9.10
162.127.9.11
162.127.9.12
162.127.9.13
162.127.9.14
162.127.9.15
… 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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