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Free tools · IP address lookup

IP address 220.243.133.65

220.243.133.65 is a public IPv4 address announced by AS4808 (CHINA169-BJ China Unicom Beijing Provinc), registered in China. 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

220.243.133.65

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 AS4808 · CHINA169-BJ China Unicom Beijing Provinc
Network registered in 🇨🇳 China
Decimal
3706946881
Hexadecimal
0xDCF38541
Binary
11011100.11110011.10000101.01000001
Reverse DNS name
65.133.243.220.in-addr.arpa
As IPv6
::ffff:220.243.133.65

The networks around it

The /24 around it 220.243.133.0/24 220.243.133.0 to 220.243.133.255 256 addresses
The /16 220.243.0.0/16 220.243.0.0 to 220.243.255.255 65,536 addresses
The /8 220.0.0.0/8 220.0.0.0 to 220.255.255.255 16,777,216 addresses

Checking 220.243.133.65 against our threat intelligence and the public registries…

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