Critical Alert
Security alert: 77.91.66.1 rated 10/10 based on 17 verified incidents.
Threat profile indicates sustained malicious activity with 94% confidence rating.
More threatening than 98% of monitored IPs
IP Address
77.91.66.1
IPv4
Public
DE
Threat Intelligence Analysis
Automated assessment based on aggregated, anonymized threat data
Top 5% Most Dangerous
Germany
Location
Oc Networks Limited
ASN 209693
17
Reports
Honeypot
Data Source
Threat Categories
Hacking
17
Technical Details
General hacking activity includes various intrusion attempts, exploitation of vulnerabilities, and unauthorized access attempts.
Recommended Mitigations
Keep systems patched, implement intrusion detection, and follow security best practices.
Behavioral Analysis
Activity Pattern:
Consistent Activity
Steady malicious activity over 3 weeks indicates persistent threat actor operations.
First Observed
13. May 2026
Last Activity
8. June 2026
Recent (7 days)
2 incidents
Moderate Network Risk
The network hosting this IP (ASN 209693, operated by Oc Networks Limited) shows moderate threat indicators. Some concerning activity has been detected from neighboring addresses.
Consider the network context when assessing this individual IP.
Security Recommendations
Implement immediate countermeasures. Well-resourced threat actor identified.
Long-term blocking recommended.
Reputation Summary
Threat Level
10/10
Critical
Critical
Activity Frequency
3/10
Low
Confidence Score
94%
Verified
Confidence History
6. May 2026 - 8. Jun 2026
94%
Current
Stable
Trend
Security Reports (17)
| Date | Categories | Source | Confidence |
|---|---|---|---|
| New | Hacking | Honeypot | 75% |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% | |
| Hacking | Honeypot | 75% |
Technical Details
Basic Information
- IP Address
- 77.91.66.1
- IP Version
- IPv4
- Network Type
- Public
- Tor Network
- No
- Network Class
- Class A
Geolocation
- Country
-
DE
- ASN
- AS209693
- ISP
- Oc Networks Limited
DNS Information
- Reverse DNS
- arctic-prasiolite.1cent.network
- PTR Record
- Yes
- Connection Type
- Static
Statistics
- Total Reports
- 17
- First Reported
- 6 May 2026
- Last Reported
- 8 Jun 2026, 00:28
Network Reputation
Analysis of the entire network (ASN) that this IP address belongs to, providing context about the hosting provider and network-wide threat patterns.
Network Identity
AS209693
Oc Networks Limited
DE
Network Threat Assessment
4/10
This network has low threat indicators with minimal suspicious activity.
Network Statistics
4
Total IPs Monitored
92
Total Reports
23
Reports per IP
Network Context
This IP address belongs to Oc Networks Limited (AS209693), which manages 4 IP addresses in our monitoring system. Out of these, 92 have been reported for suspicious activities, resulting in a network-wide threat level of 4/10.
Network notice:
This network shows some suspicious activity patterns. Monitor interactions with IPs from this ASN.
Comparative Analysis
How this IP compares to others in our threat intelligence database
98
%
Global Threat Ranking
This IP is more threatening than 98% of all IPs in our database.
Top 10% Most DangerousGlobal Comparison
Compared against 198,816 reported IPs worldwide
Threat Level
10/10
avg: 5.3
++
Total Reports
17
avg: 23
-
Network Comparison
Compared against 11 IPs in ASN 209693
Threat Level
10/10
network avg: 7.9
+
Total Reports
17
network avg: 16
=
Network Oc Networks Limited has overall threat level 4/10
Geographic Comparison
Compared against 7,134 IPs in DE
Threat Level
10/10
country avg: 5.8
++
Total Reports
17
country avg: 61
--
Activity Trends
Daily report activity over the last 30 days showing patterns and peaks.
Peak Day
13 May 2026
2 reports
Daily Average
0.5
reports/day
Most Active
Wednesday
6 reports
Evolution of threat level over time based on reported categories and frequency.
Initial Threat
6/10
Current Threat
6/10
Distribution of threat categories reported over time.
Top Threat Categories
Hacking
17
Activity patterns showing when this IP is most active during the day and week.
Hourly Activity
Peak activity at 02:00 with 2 reports
Weekly Activity
Geographic Threat Distribution
186,577 threat incidents tracked globally • Last 24h: 18,644 Logs
FEED
Top Threat Sources
-
01
United States38,346 20.6% -
02
India28,859 15.5% -
03
China25,975 13.9% -
04
Brazil10,216 5.5% -
05
Germany7,134 3.8%
-
06
Singapore6,459 3.5% -
07
Indonesia5,497 2.9% -
08
Russia4,696 2.5% -
09
Pakistan4,635 2.5% -
10
Netherlands4,351 2.3%
+40 more countries
THREAT LEVEL
LOW
MED
HIGH
Related IPs
Other IPs associated with this address through network or behavioral similarity
IPs from the same Autonomous System (AS) network provider.
10
Related IPs
7.7/10
Avg Threat
64%
Avg Confidence
9
High Threat
High-risk network: Majority of related IPs are flagged
95.85.226.199
10/10
Confidence
97%
Reports
24
Location
NL
NL
64.188.78.34
8/10
Confidence
97%
Reports
21
Location
EE
EE
64.188.83.244
10/10
Confidence
94%
Reports
82
Location
DE
DE
64.188.83.134
10/10
Confidence
78%
Reports
5
Location
DE
DE
64.188.83.153
10/10
Confidence
69%
Reports
8
Location
DE
DE
95.85.245.10
8/10
Confidence
58%
Reports
14
Location
EE
EE
95.85.245.170
0/10
Confidence
40%
Reports
2
Location
EE
EE
64.188.83.150
7/10
Confidence
38%
Reports
2
Location
DE
DE
64.188.77.26
7/10
Confidence
37%
Reports
2
Location
NL
NL
95.85.228.27
7/10
Confidence
30%
Reports
1
Location
EE
EE
IPs from the same country with similar threat profiles.
15
Related IPs
8.6/10
Avg Threat
100%
Avg Confidence
15
High Threat
High-risk network: Majority of related IPs are flagged
45.92.11.94
8/10
Confidence
100%
Reports
274
ISP
Contabo GmbH
88.198.64.173
8/10
Confidence
100%
Reports
174
ISP
Hetzner Online ...
159.100.13.237
8/10
Confidence
100%
Reports
169
ISP
Ultahost, Inc.
46.224.234.158
8/10
Confidence
100%
Reports
122
ISP
Hetzner Online ...
5.83.135.249
8/10
Confidence
100%
Reports
116
ISP
active 1 GmbH
3.70.164.132
8/10
Confidence
100%
Reports
99
ISP
Amazon.com, Inc.
118.193.59.142
7/10
Confidence
100%
Reports
89
ISP
UCLOUD INFORMAT...
94.26.106.90
8/10
Confidence
100%
Reports
86
ISP
dataforest GmbH
49.12.3.147
10/10
Confidence
100%
Reports
78
ISP
Hetzner Online ...
94.26.106.111
10/10
Confidence
100%
Reports
75
ISP
dataforest GmbH
80.158.109.51
10/10
Confidence
100%
Reports
73
ISP
T-Systems Inter...
212.224.100.2
10/10
Confidence
100%
Reports
61
ISP
firstcolo GmbH
94.130.219.13
10/10
Confidence
100%
Reports
58
ISP
Hetzner Online ...
5.83.135.102
8/10
Confidence
100%
Reports
44
ISP
AltunHOST LTD
94.26.106.209
8/10
Confidence
100%
Reports
38
ISP
dataforest GmbH
IPs with similar threat level and confidence scores.
15
Related IPs
9.7/10
Avg Threat
94%
Avg Confidence
15
High Threat
High-risk network: Majority of related IPs are flagged
193.32.162.28
10/10
Confidence
94%
Reports
5,435
Location
RO
RO
51.68.207.118
10/10
Confidence
94%
Reports
5,227
Location
FR
FR
185.246.128.133
10/10
Confidence
94%
Reports
5,090
Location
SE
SE
185.233.247.245
8/10
Confidence
94%
Reports
3,686
Location
TR
TR
49.12.27.102
10/10
Confidence
94%
Reports
3,548
Location
DE
DE
128.199.240.7
10/10
Confidence
94%
Reports
3,512
Location
SG
SG
162.55.119.195
10/10
Confidence
94%
Reports
3,404
Location
DE
DE
66.132.172.162
10/10
Confidence
94%
Reports
3,312
Location
US
US
66.132.172.165
10/10
Confidence
94%
Reports
3,311
Location
US
US
66.132.172.175
10/10
Confidence
94%
Reports
3,301
Location
US
US
66.132.172.164
10/10
Confidence
94%
Reports
3,296
Location
US
US
66.132.172.167
10/10
Confidence
94%
Reports
3,290
Location
US
US
66.132.172.171
10/10
Confidence
94%
Reports
3,275
Location
US
US
66.132.172.161
10/10
Confidence
94%
Reports
3,257
Location
US
US
66.132.172.160
8/10
Confidence
94%
Reports
3,255
Location
US
US
Analyzed high-risk IP addresses
- 2.57.122.177
- 207.90.244.27
- 143.198.150.150
- 147.182.241.81
- 164.92.82.91
- 143.198.238.87
- 64.23.214.73
- 137.184.32.56
- 146.190.153.30
- 209.38.131.131
- 24.199.126.56
- 209.38.70.156
- 172.110.223.33
- 143.198.225.197
- 94.154.35.215
- 193.32.162.28
- 80.94.92.183
- 176.65.149.64
- 51.68.207.118
- 139.59.170.85
- 185.246.128.133
- 176.65.149.224
- 176.65.149.230
- 178.128.32.203