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IP address 220.179.81.109

220.179.81.109 is flagged by our threat intelligence: known malicious with a threat score of 86 out of 100, last listed 2026-10-19, announced by AS4134 in China. Free lookup: which feeds carry it, what it is listed for, and its network block.

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

Threat intelligence verdict

Known malicious

Last listed 2026-10-19
86 / 100

220.179.81.109 is carried by public threat-intelligence feeds that we aggregate and distribute to the networks we protect. Known malicious. Carried by 5 public blocklists.

Threat score
86 out of 100
Confidence
100%
Severity
alert
Feeds carrying it
5
Last listed
2026-10-19

A listing describes what an address has been seen doing, not who owns it today. Addresses change hands, and a shared host can be listed for one customer's traffic. If this is your address and the listing is wrong, the feeds that carry it run their own delisting process.

Address profile

220.179.81.109

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 AS4134 · CHINANET-BACKBONE No.31,Jin-rong Street
Network registered in 🇨🇳 China
Decimal
3702739309
Hexadecimal
0xDCB3516D
Binary
11011100.10110011.01010001.01101101
Reverse DNS name
109.81.179.220.in-addr.arpa
As IPv6
::ffff:220.179.81.109

The networks around it

The /24 around it 220.179.81.0/24 220.179.81.0 to 220.179.81.255 256 addresses
The /16 220.179.0.0/16 220.179.0.0 to 220.179.255.255 65,536 addresses
The /8 220.0.0.0/8 220.0.0.0 to 220.255.255.255 16,777,216 addresses

Checking 220.179.81.109 against our threat intelligence and the public registries…

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