178.237.216.0/26

Public

Class B — /26 prefix — 62 usable hosts

Network Address
178.237.216.0
Broadcast Address
178.237.216.63
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
178.237.216.1
Last Usable IP
178.237.216.62
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (178.237.216.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 178.237.216.63 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 178.237.216.0/26
Network Address 178.237.216.0
Broadcast Address 178.237.216.63
Subnet Mask 255.255.255.192
Wildcard Mask 0.0.0.63
Prefix Length /26
IP Address Class Class B
Total IP Addresses 64
Usable Host Addresses 62
First Usable IP 178.237.216.1
Last Usable IP 178.237.216.62
Network (Hex) 0xB2EDD800
Broadcast (Hex) 0xB2EDD83F
Address Type Public / Globally Routable

Binary Representation

Network Address
10110010.11101101.11011000 10110010.11101101.11011000.00000000
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 178.237.216.0/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 178.237.216.0/27 178.237.216.0 178.237.216.1 178.237.216.30 178.237.216.31 30
2 178.237.216.32/27 178.237.216.32 178.237.216.33 178.237.216.62 178.237.216.63 30

IP Address Sample

Showing first 16 of 64 total IPs.

178.237.216.0 net
178.237.216.1
178.237.216.2
178.237.216.3
178.237.216.4
178.237.216.5
178.237.216.6
178.237.216.7
178.237.216.8
178.237.216.9
178.237.216.10
178.237.216.11
178.237.216.12
178.237.216.13
178.237.216.14
178.237.216.15
… 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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