IPv4 subnet
192.128.0.0/10
- IPv4
- Public
- /10
- 4,194,302 hosts
192.128.0.0/10 is an IPv4 subnet of 4,194,304 addresses, of which 4,194,302 are usable hosts. Its network address is 192.128.0.0, its broadcast address is 192.191.255.255, and its subnet mask is 255.192.0.0. The block is public: globally routable unicast address.
Address
11000000100000000000000000000000
Dotted decimal192.128.0.0
32-bit integer3,229,614,080
Hexadecimal0xC0800000
Binary11000000.10000000.00000000.00000000
Octal0300.0200.00.00
Octets1: 192 · 2: 128 · 3: 0 · 4: 0
Reverse DNS name0.0.128.192.in-addr.arpa
IPv4-mapped IPv6::ffff:192.128.0.0
IPv6 compact form::ffff:c080:0
Subnet 192.128.0.0/10
Network address192.128.0.0
Broadcast address192.191.255.255
Subnet mask255.192.0.0
Wildcard mask0.63.255.255the inverse mask, as used in ACLs
Prefix length/10
Total addresses4,194,304
Usable hosts4,194,302the network and broadcast addresses are not assignable
First usable host192.128.0.1
Last usable host192.191.255.254
Host range192.128.0.1 – 192.191.255.254
Mask in binary11111111.11000000.00000000.00000000
Contains this addressYes
Scope & registry
TypePublicglobally routable unicast address
Routable on the public internetYes
Legacy classC (/24)classful addressing was replaced by CIDR in 1993; shown for reference only
LoopbackNo
MulticastNo
Safe to use in documentationNo
Related prefixes
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