192.252.91.64/26

Public

Class C — /26 prefix — 62 usable hosts

Network Address
192.252.91.64
Broadcast Address
192.252.91.127
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
192.252.91.65
Last Usable IP
192.252.91.126
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (192.252.91.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 192.252.91.127 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 192.252.91.64/26
Network Address 192.252.91.64
Broadcast Address 192.252.91.127
Subnet Mask 255.255.255.192
Wildcard Mask 0.0.0.63
Prefix Length /26
IP Address Class Class C
Total IP Addresses 64
Usable Host Addresses 62
First Usable IP 192.252.91.65
Last Usable IP 192.252.91.126
Network (Hex) 0xC0FC5B40
Broadcast (Hex) 0xC0FC5B7F
Address Type Public / Globally Routable

Binary Representation

Network Address
11000000.11111100.01011011 11000000.11111100.01011011.01000000
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.

Split into Equal Subnets

Split 192.252.91.64/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 192.252.91.64/27 192.252.91.64 192.252.91.65 192.252.91.94 192.252.91.95 30
2 192.252.91.96/27 192.252.91.96 192.252.91.97 192.252.91.126 192.252.91.127 30

IP Address Sample

Showing first 16 of 64 total IPs.

192.252.91.64 net
192.252.91.65
192.252.91.66
192.252.91.67
192.252.91.68
192.252.91.69
192.252.91.70
192.252.91.71
192.252.91.72
192.252.91.73
192.252.91.74
192.252.91.75
192.252.91.76
192.252.91.77
192.252.91.78
192.252.91.79
… 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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