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ASN REPORT — AS55256 · Netskope Inc

First sighted: July 25, 2023, 3 a.m. · Last sighted: Feb. 22, 2026, 2 a.m.

Risk
5 (low)
Total hits
2009
Total errors
101
Observed IPs
103
Top country
United States
Top city
Zurich
Top region
Zurich

Risk

Model: v1 Computed: 2026-02-27 17:09:49
Risk score
5
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 18
Points 59.40
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 36
Points 32.40
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 117
Points 15.48
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 117
Points 14.04
Referrer abuse
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
ref
Hits 6
Points 1.08

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
1908
3xx
0
4xx
101
5xx
0
Unique URLs
0
Total hits
2009
First seen
July 25, 2023, 3 a.m.
Last seen
Feb. 22, 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
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 18 pts 59.40
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 6 1 33.00 March 28, 2025, 6:01 p.m. March 28, 2025, 6:50 p.m. —
8 6 1 26.40 March 28, 2025, 6:01 p.m. March 28, 2025, 6:50 p.m. —
0 6 1 0.00 March 28, 2025, 6:01 p.m. March 28, 2025, 6:50 p.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 36 pts 32.40
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 18 6 32.40 Nov. 11, 2024, 6:04 p.m. June 23, 2025, 9:04 a.m. —
0 18 6 0.00 Nov. 11, 2024, 6:04 p.m. June 23, 2025, 9:04 a.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 117 pts 15.48
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 11 7 7.92 July 25, 2023, 10:40 a.m. Aug. 26, 2025, 7:27 a.m. —
14 9 7 7.56 June 23, 2025, 9:04 a.m. Aug. 26, 2025, 7:27 a.m. —
0 97 23 0.00 Jan. 8, 2025, 10:16 p.m. Sept. 12, 2025, 11:46 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 117 pts 14.04
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 117 28 14.04 Sept. 21, 2024, 6:21 a.m. Aug. 26, 2025, 6:48 p.m. —
Referrer abuse ref
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
hits 6 pts 1.08
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 6 1 1.08 March 28, 2025, 6:01 p.m. March 28, 2025, 6:50 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.

163.116.243.98 low
Open report
3 /100
Last seen 2025-03-29 03:00
Hits
242
Errors
5
Country
Spain
ASN
AS55256
AS Org
Netskope Inc
163.116.133.117 low
Open report
1 /100
Last seen 2025-04-03 03:00
Hits
150
Errors
24
Country
United States
ASN
AS55256
AS Org
Netskope Inc
24.239.133.129 low
Open report
0 /100
Last seen 2025-04-01 03:00
Hits
141
Errors
0
Country
Australia
ASN
AS55256
AS Org
Netskope Inc
163.116.174.180 low
Open report
0 /100
Last seen 2024-11-12 02:00
Hits
94
Errors
0
Country
France
ASN
AS55256
AS Org
Netskope Inc
163.116.132.115 low
Open report
0 /100
Last seen 2024-09-22 03:00
Hits
81
Errors
2
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.176.64 low
Open report
0 /100
Last seen 2025-03-26 02:00
Hits
69
Errors
3
Country
France
ASN
AS55256
AS Org
Netskope Inc
163.116.189.91 low
Open report
0 /100
Last seen 2025-03-21 02:00
Hits
58
Errors
4
Country
Poland
ASN
AS55256
AS Org
Netskope Inc
24.239.145.59 low
Open report
0 /100
Last seen 2025-06-24 03:00
Hits
56
Errors
0
Country
Philippines
ASN
AS55256
AS Org
Netskope Inc
163.116.175.139 low
Open report
0 /100
Last seen 2025-03-26 02:00
Hits
50
Errors
1
Country
Switzerland
ASN
AS55256
AS Org
Netskope Inc
163.116.193.121 low
Open report
0 /100
Last seen 2025-08-27 03:00
Hits
44
Errors
0
Country
Singapore
ASN
AS55256
AS Org
Netskope Inc
163.116.203.89 low
Open report
0 /100
Last seen 2025-04-24 03:00
Hits
44
Errors
0
Country
Australia
ASN
AS55256
AS Org
Netskope Inc
24.206.65.51 low
Open report
0 /100
Last seen 2025-04-23 03:00
Hits
43
Errors
10
Country
Canada
ASN
AS55256
AS Org
Netskope Inc
163.116.162.113 low
Open report
0 /100
Last seen 2025-02-22 02:00
Hits
42
Errors
0
Country
United Kingdom
ASN
AS55256
AS Org
Netskope Inc
163.116.172.119 low
Open report
0 /100
Last seen 2025-03-26 02:00
Hits
42
Errors
2
Country
Italy
ASN
AS55256
AS Org
Netskope Inc
163.116.140.55 low
Open report
0 /100
Last seen 2025-04-04 03:00
Hits
40
Errors
16
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.215.41 low
Open report
0 /100
Last seen 2025-02-26 02:00
Hits
34
Errors
0
Country
Australia
ASN
AS55256
AS Org
Netskope Inc
163.116.248.103 low
Open report
0 /100
Last seen 2025-08-23 03:00
Hits
34
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
162.10.174.18 low
Open report
0 /100
Last seen 2025-07-25 03:00
Hits
31
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.203.18 low
Open report
0 /100
Last seen 2025-03-10 02:00
Hits
30
Errors
0
Country
Australia
ASN
AS55256
AS Org
Netskope Inc
163.116.248.51 low
Open report
0 /100
Last seen 2025-04-03 03:00
Hits
30
Errors
10
Country
United States
ASN
AS55256
AS Org
Netskope Inc
162.10.209.186 low
Open report
0 /100
Last seen 2025-08-17 03:00
Hits
28
Errors
0
Country
France
ASN
AS55256
AS Org
Netskope Inc
163.116.170.114 low
Open report
0 /100
Last seen 2024-01-22 02:00
Hits
25
Errors
1
Country
Israel
ASN
AS55256
AS Org
Netskope Inc
163.116.248.73 low
Open report
0 /100
Last seen 2025-03-27 02:00
Hits
24
Errors
9
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.248.102 low
Open report
0 /100
Last seen 2025-03-29 03:00
Hits
24
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
162.10.208.96 low
Open report
0 /100
Last seen 2025-03-26 02:00
Hits
23
Errors
0
Country
France
ASN
AS55256
AS Org
Netskope Inc
163.116.146.114 low
Open report
0 /100
Last seen 2025-08-05 03:00
Hits
23
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.210.46 low
Open report
0 /100
Last seen 2025-08-02 03:00
Hits
23
Errors
0
Country
Singapore
ASN
AS55256
AS Org
Netskope Inc
162.10.180.80 low
Open report
0 /100
Last seen 2025-05-21 03:00
Hits
21
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.172.113 low
Open report
0 /100
Last seen 2025-03-26 02:00
Hits
19
Errors
0
Country
Italy
ASN
AS55256
AS Org
Netskope Inc
163.116.240.152 low
Open report
0 /100
Last seen 2025-01-24 02:00
Hits
19
Errors
0
Country
Belgium
ASN
AS55256
AS Org
Netskope Inc
163.116.130.114 low
Open report
0 /100
Last seen 2025-04-29 03:00
Hits
18
Errors
0
Country
Canada
ASN
AS55256
AS Org
Netskope Inc
163.116.252.78 low
Open report
0 /100
Last seen 2025-01-22 02:00
Hits
18
Errors
1
Country
United States
ASN
AS55256
AS Org
Netskope Inc
24.206.78.44 low
Open report
0 /100
Last seen 2025-01-09 02:00
Hits
17
Errors
2
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.144.42 low
Open report
0 /100
Last seen 2025-01-25 02:00
Hits
17
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
162.10.162.58 low
Open report
0 /100
Last seen 2025-08-22 03:00
Hits
16
Errors
0
Country
Belgium
ASN
AS55256
AS Org
Netskope Inc
163.116.243.48 low
Open report
0 /100
Last seen 2025-05-29 03:00
Hits
16
Errors
0
Country
Spain
ASN
AS55256
AS Org
Netskope Inc
24.206.100.52 low
Open report
0 /100
Last seen 2024-11-12 02:00
Hits
15
Errors
0
Country
United Kingdom
ASN
AS55256
AS Org
Netskope Inc
163.116.199.186 low
Open report
0 /100
Last seen 2025-04-30 03:00
Hits
15
Errors
0
Country
India
ASN
AS55256
AS Org
Netskope Inc
163.116.207.49 low
Open report
0 /100
Last seen 2025-07-31 03:00
Hits
15
Errors
0
Country
Japan
ASN
AS55256
AS Org
Netskope Inc
163.116.224.118 low
Open report
0 /100
Last seen 2023-08-30 03:00
Hits
15
Errors
0
Country
Brazil
ASN
AS55256
AS Org
Netskope Inc
162.10.150.31 low
Open report
0 /100
Last seen 2025-09-13 03:00
Hits
14
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.243.40 low
Open report
0 /100
Last seen 2024-11-12 02:00
Hits
14
Errors
1
Country
Spain
ASN
AS55256
AS Org
Netskope Inc
163.116.246.43 low
Open report
0 /100
Last seen 2025-03-26 02:00
Hits
14
Errors
0
Country
Finland
ASN
AS55256
AS Org
Netskope Inc
163.116.248.95 low
Open report
0 /100
Last seen 2025-04-01 03:00
Hits
14
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.203.133 low
Open report
0 /100
Last seen 2025-03-26 02:00
Hits
13
Errors
0
Country
Australia
ASN
AS55256
AS Org
Netskope Inc
163.116.248.33 low
Open report
0 /100
Last seen 2025-04-10 03:00
Hits
12
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
162.10.209.231 low
Open report
0 /100
Last seen 2025-03-27 02:00
Hits
11
Errors
0
Country
France
ASN
AS55256
AS Org
Netskope Inc
163.116.165.110 low
Open report
0 /100
Last seen 2025-03-27 02:00
Hits
11
Errors
0
Country
United Kingdom
ASN
AS55256
AS Org
Netskope Inc
24.239.182.13 low
Open report
0 /100
Last seen 2025-03-26 02:00
Hits
10
Errors
0
Country
Italy
ASN
AS55256
AS Org
Netskope Inc
162.10.142.14 low
Open report
0 /100
Last seen 2025-03-26 02:00
Hits
10
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.176.127 low
Open report
0 /100
Last seen 2025-03-27 02:00
Hits
10
Errors
0
Country
France
ASN
AS55256
AS Org
Netskope Inc
163.116.248.53 low
Open report
0 /100
Last seen 2025-04-08 03:00
Hits
10
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.170.113 low
Open report
0 /100
Last seen 2023-07-26 03:00
Hits
7
Errors
0
Country
Israel
ASN
AS55256
AS Org
Netskope Inc
163.116.248.45 low
Open report
0 /100
Last seen 2025-03-28 03:00
Hits
6
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.254.43 low
Open report
0 /100
Last seen 2025-08-27 03:00
Hits
6
Errors
3
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.242.61 low
Open report
0 /100
Last seen 2024-05-09 03:00
Hits
5
Errors
0
Country
France
ASN
AS55256
AS Org
Netskope Inc
163.116.248.49 low
Open report
0 /100
Last seen 2025-03-27 02:00
Hits
5
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.248.63 low
Open report
0 /100
Last seen 2025-03-27 02:00
Hits
5
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
162.10.209.96 low
Open report
0 /100
Last seen 2025-03-26 02:00
Hits
4
Errors
0
Country
France
ASN
AS55256
AS Org
Netskope Inc
163.116.140.162 low
Open report
0 /100
Last seen 2025-04-09 03:00
Hits
4
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.219.40 low
Open report
0 /100
Last seen 2024-01-24 02:00
Hits
4
Errors
2
Country
India
ASN
AS55256
AS Org
Netskope Inc
163.116.248.46 low
Open report
0 /100
Last seen 2025-04-01 03:00
Hits
4
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.248.55 low
Open report
0 /100
Last seen 2025-03-28 03:00
Hits
4
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.248.97 low
Open report
0 /100
Last seen 2025-04-03 03:00
Hits
4
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.147.133 low
Open report
0 /100
Last seen 2025-04-10 03:00
Hits
3
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.189.90 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
3
Errors
0
Country
Poland
ASN
AS55256
AS Org
Netskope Inc
163.116.248.72 low
Open report
0 /100
Last seen 2025-03-28 03:00
Hits
3
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.130.116 low
Open report
0 /100
Last seen 2024-12-04 02:00
Hits
2
Errors
0
Country
Canada
ASN
AS55256
AS Org
Netskope Inc
163.116.140.164 low
Open report
0 /100
Last seen 2025-04-02 03:00
Hits
2
Errors
0
Country
United States
ASN
AS55256
AS Org
Netskope Inc
163.116.165.120 low
Open report
0 /100
Last seen 2024-10-12 03:00
Hits
2
Errors
1
Country
United Kingdom
ASN
AS55256
AS Org
Netskope Inc
163.116.168.113 low
Open report
0 /100
Last seen 2025-03-26 02:00
Hits
2
Errors
0
Country
Sweden
ASN
AS55256
AS Org
Netskope Inc
163.116.168.115 low
Open report
0 /100
Last seen 2025-03-26 02:00
Hits
2
Errors
0
Country
Sweden
ASN
AS55256
AS Org
Netskope Inc
163.116.175.110 low
Open report
0 /100
Last seen 2025-03-18 02:00
Hits
2
Errors
0
Country
Switzerland
ASN
AS55256
AS Org
Netskope Inc
163.116.184.143 low
Open report
0 /100
Last seen 2025-02-26 02:00
Hits
2
Errors
0
Country
Spain
ASN
AS55256
AS Org
Netskope Inc
163.116.197.123 low
Open report
0 /100
Last seen 2025-08-07 03:00
Hits
2
Errors
0
Country
Japan
ASN
AS55256
AS Org
Netskope Inc