30.7.242.64/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address
30.7.242.64
Broadcast Address
30.7.242.127
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
30.7.242.65
Last Usable IP
30.7.242.126
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (30.7.242.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 30.7.242.127 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 30.7.242.64/26
Network Address 30.7.242.64
Broadcast Address 30.7.242.127
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 30.7.242.65
Last Usable IP 30.7.242.126
Network (Hex) 0x1E07F240
Broadcast (Hex) 0x1E07F27F
Address Type Public / Globally Routable

Binary Representation

Network Address
00011110.00000111.11110010 00011110.00000111.11110010.01000000
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 30.7.242.64/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 30.7.242.64/27 30.7.242.64 30.7.242.65 30.7.242.94 30.7.242.95 30
2 30.7.242.96/27 30.7.242.96 30.7.242.97 30.7.242.126 30.7.242.127 30

IP Address Sample

Showing first 16 of 64 total IPs.

30.7.242.64 net
30.7.242.65
30.7.242.66
30.7.242.67
30.7.242.68
30.7.242.69
30.7.242.70
30.7.242.71
30.7.242.72
30.7.242.73
30.7.242.74
30.7.242.75
30.7.242.76
30.7.242.77
30.7.242.78
30.7.242.79
… 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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