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IP address 64.205.72.173

64.205.72.173 is flagged by our threat intelligence: high risk with a threat score of 84 out of 100, last listed 2026-10-21, announced by AS25369 in United Kingdom. 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

High risk

Last listed 2026-10-21
84 / 100

64.205.72.173 is carried by public threat-intelligence feeds that we aggregate and distribute to the networks we protect. High risk. Carried by 4 public blocklists.

Threat score
84 out of 100
Confidence
100%
Severity
alert
Feeds carrying it
4
Last listed
2026-10-21

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

64.205.72.173

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 AS25369 · BANDWIDTH-AS
Network registered in 🇬🇧 United Kingdom
Decimal
1087195309
Hexadecimal
0x40CD48AD
Binary
01000000.11001101.01001000.10101101
Reverse DNS name
173.72.205.64.in-addr.arpa
As IPv6
::ffff:64.205.72.173

The networks around it

The /24 around it 64.205.72.0/24 64.205.72.0 to 64.205.72.255 256 addresses
The /16 64.205.0.0/16 64.205.0.0 to 64.205.255.255 65,536 addresses
The /8 64.0.0.0/8 64.0.0.0 to 64.255.255.255 16,777,216 addresses

Checking 64.205.72.173 against our threat intelligence and the public registries…

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