IPRangeExplorer

30.67.80.128/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address
30.67.80.128
Broadcast Address
30.67.80.191
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
30.67.80.129
Last Usable IP
30.67.80.190
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (30.67.80.128). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 30.67.80.191 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 30.67.80.128/26
Network Address 30.67.80.128
Broadcast Address 30.67.80.191
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 30.67.80.129
Last Usable IP 30.67.80.190
Network (Hex) 0x1E435080
Broadcast (Hex) 0x1E4350BF
Address Type Public / Globally Routable

Binary Representation

Network Address
00011110.01000011.01010000 00011110.01000011.01010000.10000000
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 30.67.80.128/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 30.67.80.128/27 30.67.80.128 30.67.80.129 30.67.80.158 30.67.80.159 30
2 30.67.80.160/27 30.67.80.160 30.67.80.161 30.67.80.190 30.67.80.191 30

IP Address Sample

Showing first 16 of 64 total IPs.

30.67.80.128 net
30.67.80.129
30.67.80.130
30.67.80.131
30.67.80.132
30.67.80.133
30.67.80.134
30.67.80.135
30.67.80.136
30.67.80.137
30.67.80.138
30.67.80.139
30.67.80.140
30.67.80.141
30.67.80.142
30.67.80.143
… 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 30.67.80.128/25 Sibling /26 block 30.67.80.192/26

Adjacent Prefix Sizes

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

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