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ASN REPORT — AS8075 · Microsoft Corporation

First sighted: April 30, 2023, 3 a.m. · Last sighted: Jan. 26, 2026, 1:59 a.m.

Risk
100 (high)
Total hits
6145459
Total errors
566159
Observed IPs
144164
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-29 10:18:33
Risk score
100
High
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 2853966
Points 1355429.60
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 150136
Points 143460.25
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 8340
Points 63661.47
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 7026
Points 15457.97
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 93904
Points 8630.21
Command injection attempts
Request content resembles attempts to execute OS commands via an application.
cmdi
Hits 236
Points 4826.33
Path traversal attempts
Request paths/parameters resemble attempts to access files outside intended directories.
trav
Hits 579
Points 4515.39
Firewall probing
Traffic behavior suggests probing of access controls and protected surfaces.
fwprobe
Hits 48
Points 529.40
SQL injection attempts
Input patterns resemble attempts to manipulate SQL queries via application parameters.
sqli
Hits 16
Points 315.36
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 1664
Points 305.98

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
4038128
3xx
1381145
4xx
538012
5xx
28147
Unique URLs
2066437
Total hits
6145459
First seen
April 30, 2023, 3 a.m.
Last seen
Jan. 26, 2026, 1:59 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
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 2853966 pts 1355429.60
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 2853016 1 1355182.60 April 30, 2023, 5:54 a.m. Jan. 25, 2026, 1:59 a.m.
bot 2853016
8 950 1 247.00 July 13, 2023, 1:11 p.m. Dec. 17, 2025, 9:11 a.m.
bot 950
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 150136 pts 143460.25
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 76161 1 96135.66 July 7, 2023, 3:25 a.m. Jan. 25, 2026, 1:06 a.m.
scan_velocity 76161
20 1933 1 5864.58 July 16, 2023, 7:14 p.m. Jan. 24, 2026, 11:59 a.m.
scan_velocity 1933
14 3064 1 5780.25 July 11, 2023, 4:45 a.m. Jan. 24, 2026, 10:51 p.m.
scan_velocity 3064
22 1655 1 5699.43 July 16, 2023, 7:14 p.m. Jan. 24, 2026, 7:20 p.m.
scan_velocity 1655
16 2368 1 5333.47 July 16, 2023, 7:14 p.m. Jan. 24, 2026, 10:51 p.m.
scan_velocity 2368
18 1893 1 5034.64 July 16, 2023, 7:14 p.m. Jan. 24, 2026, 10:51 p.m.
scan_velocity 1893
12 3098 1 4887.00 July 6, 2023, 5:16 a.m. Jan. 24, 2026, 4:25 p.m.
scan_velocity 3098
24 1268 1 4768.85 July 16, 2023, 7:14 p.m. Jan. 24, 2026, 7:20 p.m.
scan_velocity 1268
36 382 1 2124.79 July 16, 2023, 7:15 p.m. Jan. 24, 2026, 7:20 p.m.
scan_velocity 382
26 525 1 2107.17 July 16, 2023, 7:14 p.m. Jan. 24, 2026, 7:20 p.m.
scan_velocity 525
28 472 1 2046.74 July 16, 2023, 7:15 p.m. Jan. 24, 2026, 7:20 p.m.
scan_velocity 472
30 280 1 1289.25 July 16, 2023, 7:15 p.m. Jan. 24, 2026, 7:20 p.m.
scan_velocity 280
32 255 1 1232.35 July 16, 2023, 7:15 p.m. Jan. 24, 2026, 7:20 p.m.
scan_velocity 255
34 223 1 1156.07 July 16, 2023, 7:15 p.m. Jan. 24, 2026, 7:20 p.m.
scan_velocity 223
0 56559 1 0.00 July 6, 2023, 5:16 a.m. Jan. 25, 2026, 1:06 a.m.
scan_velocity 56559
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 8340 pts 63661.47
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
40 7219 1 58445.02 May 9, 2023, 9:27 a.m. Jan. 24, 2026, 10:51 p.m.
sensitive_file 7219
36 291 1 2014.21 July 16, 2023, 7:14 p.m. Jan. 24, 2026, 7:20 p.m.
sensitive_file 291
16 433 1 1066.91 July 6, 2023, 5:15 a.m. Jan. 24, 2026, 1:30 a.m.
sensitive_file 433
24 161 1 697.07 July 6, 2023, 5:15 a.m. Jan. 23, 2026, 11:55 p.m.
sensitive_file 161
34 78 1 501.76 Jan. 24, 2024, 11:47 a.m. Jan. 22, 2026, 4:42 a.m.
sensitive_file 78
44 45 1 409.46 Jan. 24, 2024, 1:54 p.m. Jan. 21, 2026, 6:48 p.m.
sensitive_file 45
30 57 1 319.77 July 16, 2023, 7:15 p.m. Jan. 21, 2026, 1:47 p.m.
sensitive_file 57
22 49 1 184.98 July 30, 2023, 7:02 p.m. Jan. 24, 2026, 8:25 a.m.
sensitive_file 49
42 2 1 17.00 Jan. 20, 2026, 4:03 p.m. Jan. 21, 2026, 1:02 a.m.
sensitive_file 2
8 5 1 5.28 Jan. 20, 2026, 5:51 a.m. Jan. 21, 2026, 6:48 p.m.
sensitive_file 5
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 7026 pts 15457.97
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 1067 1 5282.31 Oct. 18, 2023, 2:24 p.m. Jan. 23, 2026, 6:31 p.m.
cred 1067
10 1285 1 4956.38 July 8, 2023, 9:10 p.m. Jan. 24, 2026, 10:55 p.m.
cred 1285
8 980 1 2884.86 July 8, 2023, 9:10 p.m. Jan. 23, 2026, 3:53 a.m.
cred 980
6 1179 1 2334.42 Jan. 16, 2024, 1:08 p.m. Jan. 20, 2026, 5:32 p.m.
cred 1179
0 2515 1 0.00 July 8, 2023, 9:10 p.m. Jan. 24, 2026, 10:55 p.m.
cred 2515
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 93904 pts 8630.21
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 44465 1 4624.59 July 12, 2023, 2:30 p.m. Jan. 10, 2026, 1:01 a.m.
ua 44465
6 43926 1 3162.67 May 1, 2023, 9:22 p.m. Dec. 17, 2025, midnight
ua 43926
10 4431 1 638.06 July 6, 2023, 5:15 a.m. Dec. 17, 2025, 11:02 a.m.
ua 4431
12 1018 1 190.55 Aug. 14, 2023, 1:32 p.m. Aug. 1, 2025, 6:36 a.m.
ua 1018
14 64 1 14.34 Dec. 19, 2023, 8:15 a.m. June 20, 2025, 11:53 p.m.
ua 64
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 236 pts 4826.33
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 108 1 2261.95 Sept. 5, 2023, 10:28 p.m. Jan. 24, 2026, 5:11 p.m.
cmdi 108
30 86 1 1974.21 Aug. 13, 2023, 11:43 a.m. Jan. 24, 2026, 5:11 p.m.
cmdi 86
22 42 1 590.17 Oct. 9, 2023, 2:21 p.m. Jan. 22, 2026, 6:37 p.m.
cmdi 42
Path traversal attempts trav
Request paths/parameters resemble attempts to access files outside intended directories.
hits 579 pts 4515.39
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 387 1 3250.03 July 7, 2023, 4:15 a.m. Jan. 24, 2026, 11:14 a.m.
trav 387
28 74 1 495.62 Jan. 24, 2024, 11:47 a.m. Jan. 20, 2026, 7:05 p.m.
trav 74
26 76 1 462.38 Jan. 24, 2024, 11:47 a.m. Jan. 20, 2026, 7:05 p.m.
trav 76
30 40 1 291.72 May 27, 2024, 8:07 a.m. Jan. 22, 2026, 6:17 p.m.
trav 40
32 2 1 15.64 Jan. 20, 2026, 6:01 p.m. Jan. 21, 2026, 6:45 p.m.
trav 2
Firewall probing fwprobe
Traffic behavior suggests probing of access controls and protected surfaces.
hits 48 pts 529.40
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 22 1 247.46 Oct. 28, 2024, 3:12 a.m. Jan. 24, 2026, 1:02 a.m.
fwprobe 22
30 14 1 171.72 Jan. 20, 2026, 1:46 a.m. Jan. 23, 2026, 12:51 p.m.
fwprobe 14
22 8 1 62.17 Jan. 20, 2026, 3:56 a.m. Jan. 21, 2026, 10:14 a.m.
fwprobe 8
34 2 1 28.15 Jan. 23, 2026, 8:50 a.m. Jan. 23, 2026, 4:30 p.m.
fwprobe 2
26 2 1 19.89 Jan. 23, 2026, 1:32 p.m. Jan. 24, 2026, 1:02 a.m.
fwprobe 2
SQL injection attempts sqli
Input patterns resemble attempts to manipulate SQL queries via application parameters.
hits 16 pts 315.36
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
24 12 1 236.16 Oct. 9, 2023, 2:21 p.m. May 1, 2024, 6:19 p.m.
sqli 12
30 2 1 54.00 Jan. 20, 2026, 2:02 p.m. Jan. 20, 2026, 3:41 p.m.
sqli 2
18 2 1 25.20 Jan. 20, 2026, 2:02 p.m. Jan. 20, 2026, 3:41 p.m.
sqli 2
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 1664 pts 305.98
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
14 423 1 248.52 May 22, 2025, 8:36 p.m. Jan. 25, 2026, 1:25 a.m.
request_size 423
12 117 1 54.76 July 8, 2023, 9:09 p.m. Dec. 17, 2025, 6:35 p.m.
request_size 117
20 3 1 2.70 Jan. 20, 2026, 11:23 a.m. Jan. 20, 2026, 11:52 a.m.
request_size 3
0 1121 1 0.00 Dec. 24, 2024, 9:32 p.m. Dec. 17, 2025, 5:35 a.m.
request_size 1121
Header injection attempts hdrinj
Input patterns suggest attempts to manipulate headers or downstream header parsing.
hits 4 pts 69.12
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
24 4 1 69.12 March 18, 2025, 3:15 p.m. Jan. 20, 2026, 5 a.m.
hdrinj 4
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 67 pts 46.20
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 43 1 29.72 May 27, 2024, 8:07 a.m. Jan. 23, 2026, 4:34 p.m.
proto 43
24 4 1 7.07 Jan. 24, 2024, 1:25 p.m. Jan. 20, 2026, 5 a.m.
proto 4
22 4 1 6.34 Sept. 18, 2023, 1:33 a.m. Sept. 18, 2023, 1:49 a.m.
proto 4
3 14 1 1.85 June 7, 2023, 10:59 a.m. June 23, 2025, 3:05 p.m.
proto 14
11 2 1 1.23 June 7, 2023, 10:59 a.m. Jan. 7, 2024, 5:21 p.m.
proto 2
General injection attempts injg
Suspicious input patterns consistent with injection-like probing across multiple families.
hits 1 pts 23.94
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
36 1 1 23.94 Oct. 5, 2023, 1:17 a.m. Oct. 5, 2023, 1:17 a.m.
injg 1
Referrer abuse ref
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
hits 165 pts 21.51
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 158 1 19.91 July 8, 2023, 9:10 p.m. Jan. 24, 2026, 5:44 p.m.
ref 158
9 7 1 1.61 Jan. 20, 2026, 5:16 a.m. Jan. 24, 2026, 10:48 p.m.
ref 7
HTTP method anomaly method
Unusual or unexpected HTTP methods observed for the target endpoints.
hits 35 pts 11.52
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 24 1 9.79 June 7, 2023, 1:56 a.m. Sept. 20, 2025, 5:08 p.m.
method 24
3 9 1 1.13 July 12, 2023, 2:30 p.m. Sept. 18, 2023, 1:49 a.m.
method 9
6 2 1 0.59 May 18, 2025, 7:37 a.m. May 18, 2025, 7:37 a.m.
method 2

HTTP Status Breakdown

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

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Running one aggregation and rendering the chart.

Geolocation

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

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SUBNETS HELD BY THIS ISP

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

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

No peer rows available for this ASN snapshot.