202.122.117.0/27

Public

Class C — /27 prefix — 30 usable hosts

Network Address
202.122.117.0
Broadcast Address
202.122.117.31
Subnet Mask
255.255.255.224
Usable Hosts
30
First Usable IP
202.122.117.1
Last Usable IP
202.122.117.30
Total IPs
32
Prefix Length
/27

Network address — the base address of the block (202.122.117.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 202.122.117.31 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 202.122.117.0/27
Network Address 202.122.117.0
Broadcast Address 202.122.117.31
Subnet Mask 255.255.255.224
Wildcard Mask 0.0.0.31
Prefix Length /27
IP Address Class Class C
Total IP Addresses 32
Usable Host Addresses 30
First Usable IP 202.122.117.1
Last Usable IP 202.122.117.30
Network (Hex) 0xCA7A7500
Broadcast (Hex) 0xCA7A751F
Address Type Public / Globally Routable

Binary Representation

Network Address
11001010.01111010.01110101 11001010.01111010.01110101.00000000
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 202.122.117.0/27 into 2 equal /28 subnets (14 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 202.122.117.0/28 202.122.117.0 202.122.117.1 202.122.117.14 202.122.117.15 14
2 202.122.117.16/28 202.122.117.16 202.122.117.17 202.122.117.30 202.122.117.31 14

IP Address Sample

Showing first 16 of 32 total IPs.

202.122.117.0 net
202.122.117.1
202.122.117.2
202.122.117.3
202.122.117.4
202.122.117.5
202.122.117.6
202.122.117.7
202.122.117.8
202.122.117.9
202.122.117.10
202.122.117.11
202.122.117.12
202.122.117.13
202.122.117.14
202.122.117.15
… 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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