128.188.252.0/26

Public

Class B — /26 prefix — 62 usable hosts

Network Address
128.188.252.0
Broadcast Address
128.188.252.63
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
128.188.252.1
Last Usable IP
128.188.252.62
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (128.188.252.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 128.188.252.63 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 128.188.252.0/26
Network Address 128.188.252.0
Broadcast Address 128.188.252.63
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 128.188.252.1
Last Usable IP 128.188.252.62
Network (Hex) 0x80BCFC00
Broadcast (Hex) 0x80BCFC3F
Address Type Public / Globally Routable

Binary Representation

Network Address
10000000.10111100.11111100 10000000.10111100.11111100.00000000
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 128.188.252.0/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 128.188.252.0/27 128.188.252.0 128.188.252.1 128.188.252.30 128.188.252.31 30
2 128.188.252.32/27 128.188.252.32 128.188.252.33 128.188.252.62 128.188.252.63 30

IP Address Sample

Showing first 16 of 64 total IPs.

128.188.252.0 net
128.188.252.1
128.188.252.2
128.188.252.3
128.188.252.4
128.188.252.5
128.188.252.6
128.188.252.7
128.188.252.8
128.188.252.9
128.188.252.10
128.188.252.11
128.188.252.12
128.188.252.13
128.188.252.14
128.188.252.15
… 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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