193.64.50.0/25

Public

Class C — /25 prefix — 126 usable hosts

Network Address
193.64.50.0
Broadcast Address
193.64.50.127
Subnet Mask
255.255.255.128
Usable Hosts
126
First Usable IP
193.64.50.1
Last Usable IP
193.64.50.126
Total IPs
128
Prefix Length
/25

Network address — the base address of the block (193.64.50.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 193.64.50.127 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 126 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask255.255.255.128 is the dotted-decimal equivalent of /25. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 193.64.50.0/25
Network Address 193.64.50.0
Broadcast Address 193.64.50.127
Subnet Mask 255.255.255.128
Wildcard Mask 0.0.0.127
Prefix Length /25
IP Address Class Class C
Total IP Addresses 128
Usable Host Addresses 126
First Usable IP 193.64.50.1
Last Usable IP 193.64.50.126
Network (Hex) 0xC1403200
Broadcast (Hex) 0xC140327F
Address Type Public / Globally Routable

Binary Representation

Network Address
11000001.01000000.00110010 11000001.01000000.00110010.00000000
Subnet Mask
11111111.11111111.11111111.10000000

The first 25 bits (1s in the mask) identify the network. The remaining 7 bits identify hosts within the network.

Split into Equal Subnets

Split 193.64.50.0/25 into 2 equal /26 subnets (62 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 193.64.50.0/26 193.64.50.0 193.64.50.1 193.64.50.62 193.64.50.63 62
2 193.64.50.64/26 193.64.50.64 193.64.50.65 193.64.50.126 193.64.50.127 62

IP Address Sample

Showing first 16 of 128 total IPs.

193.64.50.0 net
193.64.50.1
193.64.50.2
193.64.50.3
193.64.50.4
193.64.50.5
193.64.50.6
193.64.50.7
193.64.50.8
193.64.50.9
193.64.50.10
193.64.50.11
193.64.50.12
193.64.50.13
193.64.50.14
193.64.50.15
… 112 more IPs …

/25 Subnet Reference

Total IPs 128
Usable Hosts 126
Subnet Mask 255.255.255.128
Wildcard 0.0.0.127

Calculate Another