28.236.48.64/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address
28.236.48.64
Broadcast Address
28.236.48.127
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
28.236.48.65
Last Usable IP
28.236.48.126
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (28.236.48.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 28.236.48.127 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 28.236.48.64/26
Network Address 28.236.48.64
Broadcast Address 28.236.48.127
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 28.236.48.65
Last Usable IP 28.236.48.126
Network (Hex) 0x1CEC3040
Broadcast (Hex) 0x1CEC307F
Address Type Public / Globally Routable

Binary Representation

Network Address
00011100.11101100.00110000 00011100.11101100.00110000.01000000
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 28.236.48.64/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 28.236.48.64/27 28.236.48.64 28.236.48.65 28.236.48.94 28.236.48.95 30
2 28.236.48.96/27 28.236.48.96 28.236.48.97 28.236.48.126 28.236.48.127 30

IP Address Sample

Showing first 16 of 64 total IPs.

28.236.48.64 net
28.236.48.65
28.236.48.66
28.236.48.67
28.236.48.68
28.236.48.69
28.236.48.70
28.236.48.71
28.236.48.72
28.236.48.73
28.236.48.74
28.236.48.75
28.236.48.76
28.236.48.77
28.236.48.78
28.236.48.79
… 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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