65.2.145.64/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address
65.2.145.64
Broadcast Address
65.2.145.127
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
65.2.145.65
Last Usable IP
65.2.145.126
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (65.2.145.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 65.2.145.127 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 65.2.145.64/26
Network Address 65.2.145.64
Broadcast Address 65.2.145.127
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 65.2.145.65
Last Usable IP 65.2.145.126
Network (Hex) 0x41029140
Broadcast (Hex) 0x4102917F
Address Type Public / Globally Routable

Binary Representation

Network Address
01000001.00000010.10010001 01000001.00000010.10010001.01000000
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 65.2.145.64/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 65.2.145.64/27 65.2.145.64 65.2.145.65 65.2.145.94 65.2.145.95 30
2 65.2.145.96/27 65.2.145.96 65.2.145.97 65.2.145.126 65.2.145.127 30

IP Address Sample

Showing first 16 of 64 total IPs.

65.2.145.64 net
65.2.145.65
65.2.145.66
65.2.145.67
65.2.145.68
65.2.145.69
65.2.145.70
65.2.145.71
65.2.145.72
65.2.145.73
65.2.145.74
65.2.145.75
65.2.145.76
65.2.145.77
65.2.145.78
65.2.145.79
… 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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