203.10.33.0/26

Public

Class C — /26 prefix — 62 usable hosts

Network Address
203.10.33.0
Broadcast Address
203.10.33.63
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
203.10.33.1
Last Usable IP
203.10.33.62
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (203.10.33.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 203.10.33.63 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 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 203.10.33.0/26
Network Address 203.10.33.0
Broadcast Address 203.10.33.63
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 203.10.33.1
Last Usable IP 203.10.33.62
Network (Hex) 0xCB0A2100
Broadcast (Hex) 0xCB0A213F
Address Type Public / Globally Routable

Binary Representation

Network Address
11001011.00001010.00100001 11001011.00001010.00100001.00000000
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 203.10.33.0/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 203.10.33.0/27 203.10.33.0 203.10.33.1 203.10.33.30 203.10.33.31 30
2 203.10.33.32/27 203.10.33.32 203.10.33.33 203.10.33.62 203.10.33.63 30

IP Address Sample

Showing first 16 of 64 total IPs.

203.10.33.0 net
203.10.33.1
203.10.33.2
203.10.33.3
203.10.33.4
203.10.33.5
203.10.33.6
203.10.33.7
203.10.33.8
203.10.33.9
203.10.33.10
203.10.33.11
203.10.33.12
203.10.33.13
203.10.33.14
203.10.33.15
… 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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