200.187.143.64/26

Public

Class C — /26 prefix — 62 usable hosts

Network Address
200.187.143.64
Broadcast Address
200.187.143.127
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
200.187.143.65
Last Usable IP
200.187.143.126
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (200.187.143.64). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 200.187.143.127 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 200.187.143.64/26
Network Address 200.187.143.64
Broadcast Address 200.187.143.127
Subnet Mask 255.255.255.192
Wildcard Mask 0.0.0.63
Prefix Length /26
IP Address Class Class C
Total IP Addresses 64
Usable Host Addresses 62
First Usable IP 200.187.143.65
Last Usable IP 200.187.143.126
Network (Hex) 0xC8BB8F40
Broadcast (Hex) 0xC8BB8F7F
Address Type Public / Globally Routable

Binary Representation

Network Address
11001000.10111011.10001111 11001000.10111011.10001111.01000000
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 200.187.143.64/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 200.187.143.64/27 200.187.143.64 200.187.143.65 200.187.143.94 200.187.143.95 30
2 200.187.143.96/27 200.187.143.96 200.187.143.97 200.187.143.126 200.187.143.127 30

IP Address Sample

Showing first 16 of 64 total IPs.

200.187.143.64 net
200.187.143.65
200.187.143.66
200.187.143.67
200.187.143.68
200.187.143.69
200.187.143.70
200.187.143.71
200.187.143.72
200.187.143.73
200.187.143.74
200.187.143.75
200.187.143.76
200.187.143.77
200.187.143.78
200.187.143.79
… 48 more IPs …

/26 Subnet Reference

Total IPs 64
Usable Hosts 62
Subnet Mask 255.255.255.192
Wildcard 0.0.0.63

Calculate Another