Recognised as IPv4 subnet
28.232.0.0/16
- IPv4
- Public
- /16
- 65,534 hosts
28.232.0.0/16 is an IPv4 subnet of 65,536 addresses, of which 65,534 are usable hosts. Its network address is 28.232.0.0, its broadcast address is 28.232.255.255, and its subnet mask is 255.255.0.0. The block is public: globally routable unicast address.
Address
00011100111010000000000000000000
Dotted decimal28.232.0.0
32-bit integer484,966,400
Hexadecimal0x1CE80000
Binary00011100.11101000.00000000.00000000
Octal034.0350.00.00
Octets1: 28 · 2: 232 · 3: 0 · 4: 0
Reverse DNS name0.0.232.28.in-addr.arpa
IPv4-mapped IPv6::ffff:28.232.0.0
IPv6 compact form::ffff:1ce8:0
Subnet 28.232.0.0/16
Network address28.232.0.0
Broadcast address28.232.255.255
Subnet mask255.255.0.0
Wildcard mask0.0.255.255the inverse mask, as used in ACLs
Prefix length/16
Total addresses65,536
Usable hosts65,534the network and broadcast addresses are not assignable
First usable host28.232.0.1
Last usable host28.232.255.254
Host range28.232.0.1 – 28.232.255.254
Mask in binary11111111.11111111.00000000.00000000
Contains this addressYes
Scope & registry
TypePublicglobally routable unicast address
Routable on the public internetYes
Legacy classA (/8 by the old classful scheme)classful addressing was replaced by CIDR in 1993; shown for reference only
LoopbackNo
MulticastNo
Safe to use in documentationNo
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