191.237.161.0/26

Public

Class B — /26 prefix — 62 usable hosts

Network Address
191.237.161.0
Broadcast Address
191.237.161.63
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
191.237.161.1
Last Usable IP
191.237.161.62
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (191.237.161.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 191.237.161.63 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 62 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask255.255.255.192 is the dotted-decimal equivalent of /26. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 191.237.161.0/26
Network Address 191.237.161.0
Broadcast Address 191.237.161.63
Subnet Mask 255.255.255.192
Wildcard Mask 0.0.0.63
Prefix Length /26
IP Address Class Class B
Total IP Addresses 64
Usable Host Addresses 62
First Usable IP 191.237.161.1
Last Usable IP 191.237.161.62
Network (Hex) 0xBFEDA100
Broadcast (Hex) 0xBFEDA13F
Address Type Public / Globally Routable

Binary Representation

Network Address
10111111.11101101.10100001 10111111.11101101.10100001.00000000
Subnet Mask
11111111.11111111.11111111.11000000

The first 26 bits (1s in the mask) identify the network. The remaining 6 bits identify hosts within the network.

Subnet Breakdown — splitting into /27

This /26 block can be divided into 2 /27 subnets.

CIDR Network Broadcast First Usable Last Usable Hosts
191.237.161.0/27 191.237.161.0 191.237.161.31 191.237.161.1 191.237.161.30 30
191.237.161.32/27 191.237.161.32 191.237.161.63 191.237.161.33 191.237.161.62 30

IP Address Sample

Showing first 16 of 64 total IPs.

191.237.161.0 net
191.237.161.1
191.237.161.2
191.237.161.3
191.237.161.4
191.237.161.5
191.237.161.6
191.237.161.7
191.237.161.8
191.237.161.9
191.237.161.10
191.237.161.11
191.237.161.12
191.237.161.13
191.237.161.14
191.237.161.15
… 48 more IPs …

/26 Subnet Reference

Total IPs 64
Usable Hosts 62
Subnet Mask 255.255.255.192
Wildcard 0.0.0.63

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