27.0.0.192/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address
27.0.0.192
Broadcast Address
27.0.0.255
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
27.0.0.193
Last Usable IP
27.0.0.254
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (27.0.0.192). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 27.0.0.255 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 27.0.0.192/26
Network Address 27.0.0.192
Broadcast Address 27.0.0.255
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 27.0.0.193
Last Usable IP 27.0.0.254
Network (Hex) 0x1B0000C0
Broadcast (Hex) 0x1B0000FF
Address Type Public / Globally Routable

Binary Representation

Network Address
00011011.00000000.00000000 00011011.00000000.00000000.11000000
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 27.0.0.192/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 27.0.0.192/27 27.0.0.192 27.0.0.193 27.0.0.222 27.0.0.223 30
2 27.0.0.224/27 27.0.0.224 27.0.0.225 27.0.0.254 27.0.0.255 30

IP Address Sample

Showing first 16 of 64 total IPs.

27.0.0.192 net
27.0.0.193
27.0.0.194
27.0.0.195
27.0.0.196
27.0.0.197
27.0.0.198
27.0.0.199
27.0.0.200
27.0.0.201
27.0.0.202
27.0.0.203
27.0.0.204
27.0.0.205
27.0.0.206
27.0.0.207
… 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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