136.8.3.64/26

Public

Class B — /26 prefix — 62 usable hosts

Network Address
136.8.3.64
Broadcast Address
136.8.3.127
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
136.8.3.65
Last Usable IP
136.8.3.126
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (136.8.3.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 136.8.3.127 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 136.8.3.64/26
Network Address 136.8.3.64
Broadcast Address 136.8.3.127
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 136.8.3.65
Last Usable IP 136.8.3.126
Network (Hex) 0x88080340
Broadcast (Hex) 0x8808037F
Address Type Public / Globally Routable

Binary Representation

Network Address
10001000.00001000.00000011 10001000.00001000.00000011.01000000
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 136.8.3.64/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 136.8.3.64/27 136.8.3.64 136.8.3.65 136.8.3.94 136.8.3.95 30
2 136.8.3.96/27 136.8.3.96 136.8.3.97 136.8.3.126 136.8.3.127 30

IP Address Sample

Showing first 16 of 64 total IPs.

136.8.3.64 net
136.8.3.65
136.8.3.66
136.8.3.67
136.8.3.68
136.8.3.69
136.8.3.70
136.8.3.71
136.8.3.72
136.8.3.73
136.8.3.74
136.8.3.75
136.8.3.76
136.8.3.77
136.8.3.78
136.8.3.79
… 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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