172.87.52.0/26

Public

Class B — /26 prefix — 62 usable hosts

Network Address
172.87.52.0
Broadcast Address
172.87.52.63
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
172.87.52.1
Last Usable IP
172.87.52.62
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (172.87.52.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 172.87.52.63 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 172.87.52.0/26
Network Address 172.87.52.0
Broadcast Address 172.87.52.63
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 172.87.52.1
Last Usable IP 172.87.52.62
Network (Hex) 0xAC573400
Broadcast (Hex) 0xAC57343F
Address Type Public / Globally Routable

Binary Representation

Network Address
10101100.01010111.00110100 10101100.01010111.00110100.00000000
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 172.87.52.0/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 172.87.52.0/27 172.87.52.0 172.87.52.1 172.87.52.30 172.87.52.31 30
2 172.87.52.32/27 172.87.52.32 172.87.52.33 172.87.52.62 172.87.52.63 30

IP Address Sample

Showing first 16 of 64 total IPs.

172.87.52.0 net
172.87.52.1
172.87.52.2
172.87.52.3
172.87.52.4
172.87.52.5
172.87.52.6
172.87.52.7
172.87.52.8
172.87.52.9
172.87.52.10
172.87.52.11
172.87.52.12
172.87.52.13
172.87.52.14
172.87.52.15
… 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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