Contact us
Free tools · IP address lookup

IP address 77.91.78.192

77.91.78.192 is flagged by our threat intelligence: known malicious with a threat score of 85 out of 100, last listed 2026-10-21, announced by AS216127 in United Kingdom. Free lookup: which feeds carry it, what it is listed for, and its network block.

Free tier: 5 live checks per day, per IP. Need volume or the API? See API access. See the addresses we currently flag.

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

Threat intelligence verdict

Known malicious

Last listed 2026-10-21
85 / 100

77.91.78.192 is carried by public threat-intelligence feeds that we aggregate and distribute to the networks we protect. Known malicious. Carried by a public blocklist.

Threat score
85 out of 100
Confidence
55%
Severity
alert
Feeds carrying it
1
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

77.91.78.192

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 AS216127 · AS-NUXTCLOUD
Network registered in 🇬🇧 United Kingdom
Decimal
1297829568
Hexadecimal
0x4D5B4EC0
Binary
01001101.01011011.01001110.11000000
Reverse DNS name
192.78.91.77.in-addr.arpa
As IPv6
::ffff:77.91.78.192

The networks around it

The /24 around it 77.91.78.0/24 77.91.78.0 to 77.91.78.255 256 addresses
The /16 77.91.0.0/16 77.91.0.0 to 77.91.255.255 65,536 addresses
The /8 77.0.0.0/8 77.0.0.0 to 77.255.255.255 16,777,216 addresses

Checking 77.91.78.192 against our threat intelligence and the public registries…

Want the full picture and an API?

Our Threat Intelligence service returns real-time verdicts, fleet sightings and JSON for automation.