103.53.64.128/26

Public

Class A — /26 prefix — 62 usable hosts

Network Address
103.53.64.128
Broadcast Address
103.53.64.191
Subnet Mask
255.255.255.192
Usable Hosts
62
First Usable IP
103.53.64.129
Last Usable IP
103.53.64.190
Total IPs
64
Prefix Length
/26

Network address — the base address of the block (103.53.64.128). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 103.53.64.191 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 103.53.64.128/26
Network Address 103.53.64.128
Broadcast Address 103.53.64.191
Subnet Mask 255.255.255.192
Wildcard Mask 0.0.0.63
Prefix Length /26
IP Address Class Class A
Total IP Addresses 64
Usable Host Addresses 62
First Usable IP 103.53.64.129
Last Usable IP 103.53.64.190
Network (Hex) 0x67354080
Broadcast (Hex) 0x673540BF
Address Type Public / Globally Routable

Binary Representation

Network Address
01100111.00110101.01000000 01100111.00110101.01000000.10000000
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 103.53.64.128/26 into 2 equal /27 subnets (30 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 103.53.64.128/27 103.53.64.128 103.53.64.129 103.53.64.158 103.53.64.159 30
2 103.53.64.160/27 103.53.64.160 103.53.64.161 103.53.64.190 103.53.64.191 30

IP Address Sample

Showing first 16 of 64 total IPs.

103.53.64.128 net
103.53.64.129
103.53.64.130
103.53.64.131
103.53.64.132
103.53.64.133
103.53.64.134
103.53.64.135
103.53.64.136
103.53.64.137
103.53.64.138
103.53.64.139
103.53.64.140
103.53.64.141
103.53.64.142
103.53.64.143
… 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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