IPRangeExplorer

2.7.73.0/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address
2.7.73.0
Broadcast Address
2.7.73.63
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
2.7.73.1
Last Usable IP
2.7.73.62
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (2.7.73.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 2.7.73.63 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 2.7.73.0/26
Network Address 2.7.73.0
Broadcast Address 2.7.73.63
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 2.7.73.1
Last Usable IP 2.7.73.62
Network (Hex) 0x02074900
Broadcast (Hex) 0x0207493F
Address Type Public / Globally Routable

Binary Representation

Network Address
00000010.00000111.01001001 00000010.00000111.01001001.00000000
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 2.7.73.0/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 2.7.73.0/27 2.7.73.0 2.7.73.1 2.7.73.30 2.7.73.31 30
2 2.7.73.32/27 2.7.73.32 2.7.73.33 2.7.73.62 2.7.73.63 30

IP Address Sample

Showing first 16 of 64 total IPs.

2.7.73.0 net
2.7.73.1
2.7.73.2
2.7.73.3
2.7.73.4
2.7.73.5
2.7.73.6
2.7.73.7
2.7.73.8
2.7.73.9
2.7.73.10
2.7.73.11
2.7.73.12
2.7.73.13
2.7.73.14
2.7.73.15
… 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 2.7.73.0/25 Sibling /26 block 2.7.73.64/26

Adjacent Prefix Sizes

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

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