IPRangeExplorer

125.75.192.0/19

Public

Class A — /19 prefix — 8,190 usable hosts

Network Address
125.75.192.0
Broadcast Address
125.75.223.255
Subnet Mask
255.255.224.0
Usable Hosts
8,190
First Usable IP
125.75.192.1
Last Usable IP
125.75.223.254
Total IPs
8,192
Prefix Length
/19

Network address — the base address of the block (125.75.192.0). All devices in this subnet share this prefix. Cannot be assigned to a host.

Broadcast address — packets sent to 125.75.223.255 are delivered to every device in the subnet. Also reserved — not assignable.

Usable hosts — the 8,190 addresses between those two that you can assign to servers, VMs, or interfaces.

Subnet mask — 255.255.224.0 is the dotted-decimal equivalent of /19. Older tools and Cisco configs use this format instead of CIDR slash notation.

Full Details

CIDR Notation 125.75.192.0/19
Network Address 125.75.192.0
Broadcast Address 125.75.223.255
Subnet Mask 255.255.224.0
Wildcard Mask 0.0.31.255
Prefix Length /19
IP Address Class Class A
Total IP Addresses 8,192
Usable Host Addresses 8,190
First Usable IP 125.75.192.1
Last Usable IP 125.75.223.254
Network (Hex) 0x7D4BC000
Broadcast (Hex) 0x7D4BDFFF
Address Type Public / Globally Routable

Binary Representation

Network Address
01111101.01001011 01111101.01001011.11000000.00000000
Subnet Mask
11111111.11111111.11100000.00000000

The first 19 bits (1s in the mask) identify the network. The remaining 13 bits identify hosts within the network.

Split into Equal Subnets

Split 125.75.192.0/19 into 2 equal /20 subnets (4,094 usable hosts each).

# CIDR Network First Usable Last Usable Broadcast Hosts
1 125.75.192.0/20 125.75.192.0 125.75.192.1 125.75.207.254 125.75.207.255 4,094
2 125.75.208.0/20 125.75.208.0 125.75.208.1 125.75.223.254 125.75.223.255 4,094

/19 Subnet Reference

Total IPs 8,192
Usable Hosts 8,190
Subnet Mask 255.255.224.0
Wildcard 0.0.31.255
Full /19 reference →

Related Ranges

Parent /18 block 125.75.192.0/18 Sibling /19 block 125.75.224.0/19

Adjacent Prefix Sizes

/17 32,766 hosts /18 16,382 hosts /19 8,190 hosts /20 4,094 hosts /21 2,046 hosts

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