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ASN REPORT — AS398705 · Censys, Inc.

First sighted: April 30, 2023, 3 a.m. · Last sighted: Feb. 27, 2026, 2 a.m.

Risk
57 (med)
Total hits
6025
Total errors
724
Observed IPs
42
Top country
United States
Top city
Frankfurt am Main
Top region
Michigan

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
57
Medium
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 1998
Points 1191.84
HTTP method anomaly
Unusual or unexpected HTTP methods observed for the target endpoints.
method
Hits 1299
Points 474.12
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 2136
Points 312.28
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 33
Points 106.70

Traffic

Rollup

Daily activity (hits per day) and basic HTTP rollup counters for this ASN.

Loading activity…
Daily activity (hits per day). Total in window: —.
Traffic rollup
HTTP status classes, URL diversity, and totals.
2xx
5301
3xx
0
4xx
724
5xx
0
Unique URLs
0
Total hits
6025
First seen
April 30, 2023, 3 a.m.
Last seen
Feb. 27, 2026, 2 a.m.

Annotators (All-time)

Heatmap of annotator × severity. Darker cells mean more volume in that band. Tip: switch to Weighted points to see what drives impact (not just noise).

Severity →
Low High
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 1998 pts 1191.84
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 1272 472 1017.60 April 30, 2023, 6:30 p.m. Feb. 26, 2026, 3:56 p.m. —
3 726 357 174.24 April 30, 2023, 6:30 p.m. March 1, 2025, 1:31 a.m. —
HTTP method anomaly method
Unusual or unexpected HTTP methods observed for the target endpoints.
hits 1299 pts 474.12
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 1272 472 457.92 April 30, 2023, 6:30 p.m. Feb. 26, 2026, 3:56 p.m. —
10 27 19 16.20 Feb. 22, 2025, 9:05 a.m. Feb. 16, 2026, 11:52 a.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 2136 pts 312.28
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 1399 792 223.84 July 5, 2023, 11:48 p.m. Feb. 26, 2026, 3:56 p.m. —
6 737 359 88.44 April 30, 2023, 6:30 p.m. March 1, 2025, 1:31 a.m. —
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 33 pts 106.70
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 17 9 93.50 June 20, 2025, 9:37 p.m. Nov. 25, 2025, 5:01 p.m. —
12 2 1 13.20 Sept. 8, 2025, 7:54 a.m. Sept. 8, 2025, 7:54 a.m. —
0 14 9 0.00 June 20, 2025, 9:37 p.m. Nov. 25, 2025, 5:01 p.m. —

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Auto-loads a single aggregation and renders a donut.

Loading status mix…
Running one aggregation and rendering the chart.

Geolocation

Live geolocation and map tiles auto-load for this ASN snapshot (peer IPs with coordinates).

Loading map…

SUBNETS HELD BY THIS ISP

Derived from ISP snapshot peers (Option A). Grouped into IPv4 /24 and IPv6 /48 by default.
IPv4
IPv6
Limit
Loading subnets…

Interesting IPs

Top risky peers inside this ASN (latest snapshot). Sorted by risk score, then hits.

167.94.146.59 high
Open report
86 /100
Last seen 2026-02-14 02:00
Hits
301
Errors
29
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.57 high
Open report
81 /100
Last seen 2026-01-30 02:00
Hits
288
Errors
32
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.52 med
Open report
60 /100
Last seen 2026-02-06 02:00
Hits
241
Errors
24
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.55 med
Open report
53 /100
Last seen 2026-02-06 02:00
Hits
179
Errors
25
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.97 med
Open report
48 /100
Last seen 2025-09-15 03:00
Hits
158
Errors
26
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.53 med
Open report
45 /100
Last seen 2026-02-15 02:00
Hits
169
Errors
25
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.107 med
Open report
41 /100
Last seen 2025-10-09 03:00
Hits
184
Errors
36
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.110 med
Open report
40 /100
Last seen 2025-10-11 03:00
Hits
178
Errors
29
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.58 med
Open report
39 /100
Last seen 2024-02-26 02:00
Hits
177
Errors
13
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.49 med
Open report
38 /100
Last seen 2025-09-27 03:00
Hits
134
Errors
21
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.59 med
Open report
37 /100
Last seen 2024-04-19 03:00
Hits
156
Errors
11
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.57 low
Open report
34 /100
Last seen 2024-02-26 02:00
Hits
137
Errors
10
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.106 low
Open report
33 /100
Last seen 2025-04-06 03:00
Hits
139
Errors
17
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.60 low
Open report
32 /100
Last seen 2024-02-08 02:00
Hits
158
Errors
11
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.96 low
Open report
32 /100
Last seen 2025-10-15 03:00
Hits
123
Errors
22
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.51 low
Open report
30 /100
Last seen 2024-04-17 03:00
Hits
173
Errors
14
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.111 low
Open report
30 /100
Last seen 2025-09-27 03:00
Hits
139
Errors
19
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.56 low
Open report
28 /100
Last seen 2024-02-16 02:00
Hits
164
Errors
11
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.99 low
Open report
26 /100
Last seen 2025-10-16 03:00
Hits
165
Errors
12
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.105 low
Open report
26 /100
Last seen 2025-08-25 03:00
Hits
136
Errors
18
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.103 low
Open report
25 /100
Last seen 2025-08-25 03:00
Hits
105
Errors
17
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.100 low
Open report
23 /100
Last seen 2025-08-04 03:00
Hits
116
Errors
23
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.60 low
Open report
23 /100
Last seen 2023-12-15 02:00
Hits
109
Errors
8
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.98 low
Open report
19 /100
Last seen 2025-09-14 03:00
Hits
106
Errors
25
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.54 low
Open report
18 /100
Last seen 2026-02-14 02:00
Hits
106
Errors
13
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.56 low
Open report
18 /100
Last seen 2024-01-23 02:00
Hits
103
Errors
7
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.48 low
Open report
18 /100
Last seen 2025-11-07 02:00
Hits
96
Errors
14
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.53 low
Open report
17 /100
Last seen 2024-04-18 03:00
Hits
113
Errors
11
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.54 low
Open report
16 /100
Last seen 2024-02-15 02:00
Hits
108
Errors
7
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.55 low
Open report
16 /100
Last seen 2024-02-11 02:00
Hits
100
Errors
11
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.108 low
Open report
15 /100
Last seen 2025-10-13 03:00
Hits
81
Errors
12
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.104 low
Open report
14 /100
Last seen 2025-10-13 03:00
Hits
103
Errors
25
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.101 low
Open report
14 /100
Last seen 2025-09-29 03:00
Hits
90
Errors
9
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.109 low
Open report
13 /100
Last seen 2025-09-24 03:00
Hits
105
Errors
14
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.102 low
Open report
10 /100
Last seen 2025-08-28 03:00
Hits
95
Errors
8
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.145.52 low
Open report
8 /100
Last seen 2024-04-20 03:00
Hits
80
Errors
5
Country
United States
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.61 low
Open report
7 /100
Last seen 2026-02-10 02:00
Hits
72
Errors
8
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.63 low
Open report
5 /100
Last seen 2026-01-28 02:00
Hits
41
Errors
10
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.58 low
Open report
4 /100
Last seen 2026-02-24 02:00
Hits
288
Errors
27
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.51 low
Open report
3 /100
Last seen 2026-02-27 02:00
Hits
260
Errors
22
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.50 low
Open report
2 /100
Last seen 2026-02-17 02:00
Hits
134
Errors
19
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.
167.94.146.62 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
115
Errors
24
Country
Germany
ASN
AS398705
AS Org
Censys, Inc.