20.49.69.64/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address
20.49.69.64
Broadcast Address
20.49.69.127
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
20.49.69.65
Last Usable IP
20.49.69.126
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (20.49.69.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 20.49.69.127 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 20.49.69.64/26
Network Address 20.49.69.64
Broadcast Address 20.49.69.127
Subnet Mask 255.255.255.192
Wildcard Mask 0.0.0.63
Prefix Length /26
IP Address Class Class A
Total IP Addresses 64
Usable Host Addresses 62
First Usable IP 20.49.69.65
Last Usable IP 20.49.69.126
Network (Hex) 0x14314540
Broadcast (Hex) 0x1431457F
Address Type Public / Globally Routable

Binary Representation

Network Address
00010100.00110001.01000101 00010100.00110001.01000101.01000000
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 20.49.69.64/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 20.49.69.64/27 20.49.69.64 20.49.69.65 20.49.69.94 20.49.69.95 30
2 20.49.69.96/27 20.49.69.96 20.49.69.97 20.49.69.126 20.49.69.127 30

IP Address Sample

Showing first 16 of 64 total IPs.

20.49.69.64 net
20.49.69.65
20.49.69.66
20.49.69.67
20.49.69.68
20.49.69.69
20.49.69.70
20.49.69.71
20.49.69.72
20.49.69.73
20.49.69.74
20.49.69.75
20.49.69.76
20.49.69.77
20.49.69.78
20.49.69.79
… 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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