142.4.180.128/26

Public

Class B — /26 prefix — 62 usable hosts

Network Address
142.4.180.128
Broadcast Address
142.4.180.191
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
142.4.180.129
Last Usable IP
142.4.180.190
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (142.4.180.128). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 142.4.180.191 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 142.4.180.128/26
Network Address 142.4.180.128
Broadcast Address 142.4.180.191
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 142.4.180.129
Last Usable IP 142.4.180.190
Network (Hex) 0x8E04B480
Broadcast (Hex) 0x8E04B4BF
Address Type Public / Globally Routable

Binary Representation

Network Address
10001110.00000100.10110100 10001110.00000100.10110100.10000000
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 142.4.180.128/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 142.4.180.128/27 142.4.180.128 142.4.180.129 142.4.180.158 142.4.180.159 30
2 142.4.180.160/27 142.4.180.160 142.4.180.161 142.4.180.190 142.4.180.191 30

IP Address Sample

Showing first 16 of 64 total IPs.

142.4.180.128 net
142.4.180.129
142.4.180.130
142.4.180.131
142.4.180.132
142.4.180.133
142.4.180.134
142.4.180.135
142.4.180.136
142.4.180.137
142.4.180.138
142.4.180.139
142.4.180.140
142.4.180.141
142.4.180.142
142.4.180.143
… 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