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Free tools · IP address lookup

IP address 165.16.181.1

165.16.181.1 is a public IPv4 address announced by AS37049 (SADV), registered in South Africa. 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

165.16.181.1

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 AS37049 · SADV
Network registered in 🇿🇦 South Africa
Decimal
2769335553
Hexadecimal
0xA510B501
Binary
10100101.00010000.10110101.00000001
Reverse DNS name
1.181.16.165.in-addr.arpa
As IPv6
::ffff:165.16.181.1

The networks around it

The /24 around it 165.16.181.0/24 165.16.181.0 to 165.16.181.255 256 addresses
The /16 165.16.0.0/16 165.16.0.0 to 165.16.255.255 65,536 addresses
The /8 165.0.0.0/8 165.0.0.0 to 165.255.255.255 16,777,216 addresses

Checking 165.16.181.1 against our threat intelligence and the public registries…

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