IPRangeExplorer

252.2.19.64/26

Public

Class E (Reserved) — /26 prefix — 62 usable hosts

Network Address
252.2.19.64
Broadcast Address
252.2.19.127
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
252.2.19.65
Last Usable IP
252.2.19.126
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (252.2.19.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 252.2.19.127 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 252.2.19.64/26
Network Address 252.2.19.64
Broadcast Address 252.2.19.127
Subnet Mask 255.255.255.192
Wildcard Mask 0.0.0.63
Prefix Length /26
IP Address Class Class E (Reserved)
Total IP Addresses 64
Usable Host Addresses 62
First Usable IP 252.2.19.65
Last Usable IP 252.2.19.126
Network (Hex) 0xFC021340
Broadcast (Hex) 0xFC02137F
Address Type Public / Globally Routable

Binary Representation

Network Address
11111100.00000010.00010011 11111100.00000010.00010011.01000000
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 252.2.19.64/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 252.2.19.64/27 252.2.19.64 252.2.19.65 252.2.19.94 252.2.19.95 30
2 252.2.19.96/27 252.2.19.96 252.2.19.97 252.2.19.126 252.2.19.127 30

IP Address Sample

Showing first 16 of 64 total IPs.

252.2.19.64 net
252.2.19.65
252.2.19.66
252.2.19.67
252.2.19.68
252.2.19.69
252.2.19.70
252.2.19.71
252.2.19.72
252.2.19.73
252.2.19.74
252.2.19.75
252.2.19.76
252.2.19.77
252.2.19.78
252.2.19.79
… 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 252.2.19.0/25 Sibling /26 block 252.2.19.0/26

Adjacent Prefix Sizes

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

Calculate Another