IPRangeExplorer

202.4.91.64/26

Public

Class C — /26 prefix — 62 usable hosts

Network Address
202.4.91.64
Broadcast Address
202.4.91.127
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
202.4.91.65
Last Usable IP
202.4.91.126
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (202.4.91.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 202.4.91.127 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 mask — 255.255.255.192 is the dotted-decimal equivalent of /26. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 202.4.91.64/26
Network Address 202.4.91.64
Broadcast Address 202.4.91.127
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 202.4.91.65
Last Usable IP 202.4.91.126
Network (Hex) 0xCA045B40
Broadcast (Hex) 0xCA045B7F
Address Type Public / Globally Routable

Binary Representation

Network Address
11001010.00000100.01011011 11001010.00000100.01011011.01000000
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 202.4.91.64/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 202.4.91.64/27 202.4.91.64 202.4.91.65 202.4.91.94 202.4.91.95 30
2 202.4.91.96/27 202.4.91.96 202.4.91.97 202.4.91.126 202.4.91.127 30

IP Address Sample

Showing first 16 of 64 total IPs.

202.4.91.64 net
202.4.91.65
202.4.91.66
202.4.91.67
202.4.91.68
202.4.91.69
202.4.91.70
202.4.91.71
202.4.91.72
202.4.91.73
202.4.91.74
202.4.91.75
202.4.91.76
202.4.91.77
202.4.91.78
202.4.91.79
… 48 more IPs …

/26 Subnet Reference

Total IPs 64
Usable Hosts 62
Subnet Mask 255.255.255.192
Wildcard 0.0.0.63
Full /26 reference →

Related Ranges

Parent /25 block 202.4.91.0/25 Sibling /26 block 202.4.91.0/26

Adjacent Prefix Sizes

/24 254 hosts /25 126 hosts /26 62 hosts /27 30 hosts /28 14 hosts

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