Recognised as IPv4 address
72.102.145.18
- IPv4
- Public
72.102.145.18 is an IPv4 address. It is public: globally routable unicast address. As a 32-bit integer it is 1,214,681,362, in hexadecimal 0x48669112, and its reverse DNS name is 18.145.102.72.in-addr.arpa.
Address
01001000011001101001000100010010
Dotted decimal72.102.145.18
32-bit integer1,214,681,362
Hexadecimal0x48669112
Binary01001000.01100110.10010001.00010010
Octal0110.0146.0221.022
Octets1: 72 · 2: 102 · 3: 145 · 4: 18
Reverse DNS name18.145.102.72.in-addr.arpa
IPv4-mapped IPv6::ffff:72.102.145.18
IPv6 compact form::ffff:4866:9112
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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