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Free tools · IP address lookup

IP address 66.181.164.42

66.181.164.42 is a public IPv4 address announced by AS17882 (UNIVISION-AS-AP UNIVISION LLC), registered in Mongolia. See its threat-intelligence verdict, network block, reverse DNS name and reputation links in one place, free.

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Any IPv4 or IPv6 address. Private and reserved ranges are explained, but never sent to outside sources.

Address profile

66.181.164.42

IPv4 · Public address
Public

Ordinary routable internet space, allocated by a regional internet registry to a network operator. The reputation of an address like this is worth checking: it can belong to a hosting provider, a company, a home connection or a mobile network, and its history travels with it.

Announced by AS17882 · UNIVISION-AS-AP UNIVISION LLC
Network registered in 🇲🇳 Mongolia
Decimal
1119200298
Hexadecimal
0x42B5A42A
Binary
01000010.10110101.10100100.00101010
Reverse DNS name
42.164.181.66.in-addr.arpa
As IPv6
::ffff:66.181.164.42

The networks around it

The /24 around it 66.181.164.0/24 66.181.164.0 to 66.181.164.255 256 addresses
The /16 66.181.0.0/16 66.181.0.0 to 66.181.255.255 65,536 addresses
The /8 66.0.0.0/8 66.0.0.0 to 66.255.255.255 16,777,216 addresses

Checking 66.181.164.42 against our threat intelligence and the public registries…

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