IPRangeExplorer

68.4.70.64/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address
68.4.70.64
Broadcast Address
68.4.70.127
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
68.4.70.65
Last Usable IP
68.4.70.126
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (68.4.70.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 68.4.70.127 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 68.4.70.64/26
Network Address 68.4.70.64
Broadcast Address 68.4.70.127
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 68.4.70.65
Last Usable IP 68.4.70.126
Network (Hex) 0x44044640
Broadcast (Hex) 0x4404467F
Address Type Public / Globally Routable

Binary Representation

Network Address
01000100.00000100.01000110 01000100.00000100.01000110.01000000
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 68.4.70.64/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 68.4.70.64/27 68.4.70.64 68.4.70.65 68.4.70.94 68.4.70.95 30
2 68.4.70.96/27 68.4.70.96 68.4.70.97 68.4.70.126 68.4.70.127 30

IP Address Sample

Showing first 16 of 64 total IPs.

68.4.70.64 net
68.4.70.65
68.4.70.66
68.4.70.67
68.4.70.68
68.4.70.69
68.4.70.70
68.4.70.71
68.4.70.72
68.4.70.73
68.4.70.74
68.4.70.75
68.4.70.76
68.4.70.77
68.4.70.78
68.4.70.79
… 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 68.4.70.0/25 Sibling /26 block 68.4.70.0/26

Adjacent Prefix Sizes

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

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