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ASN REPORT — AS9121 · Turk Telekomunikasyon Anonim Sirketi

First sighted: June 13, 2023, 3 a.m. · Last sighted: Jan. 10, 2026, 1:59 a.m.

Risk
16 (low)
Total hits
2934
Total errors
571
Observed IPs
611
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:55:20
Risk score
16
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 99
Points 302.72
Command injection attempts
Request content resembles attempts to execute OS commands via an application.
cmdi
Hits 2
Points 41.89
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 4
Points 32.38
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 269
Points 22.74
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 87
Points 17.10
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 16
Points 10.08
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 4
Points 2.46
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 2
Points 0.95

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
1341
3xx
310
4xx
223
5xx
348
Unique URLs
1224
Total hits
2934
First seen
June 13, 2023, 3 a.m.
Last seen
Jan. 10, 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
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 99 pts 302.72
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 41 1 159.17 Dec. 20, 2023, 3:14 p.m. Dec. 12, 2024, 4:05 p.m.
cred 41
12 29 1 143.55 Dec. 20, 2023, 3:14 p.m. Dec. 12, 2024, 4:05 p.m.
cred 29
0 29 1 0.00 Dec. 20, 2023, 3:14 p.m. Dec. 12, 2024, 4:05 p.m.
cred 29
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 2 pts 41.89
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 2 1 41.89 Jan. 20, 2024, 8:29 p.m. Jan. 29, 2024, 7:32 p.m.
cmdi 2
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 4 pts 32.38
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
40 4 1 32.38 Aug. 3, 2023, 9:32 p.m. Aug. 3, 2023, 11:37 p.m.
sensitive_file 4
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 269 pts 22.74
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 191 1 13.75 June 14, 2023, 1:45 a.m. Dec. 21, 2025, 9:03 p.m.
ua 191
8 70 1 7.28 July 10, 2023, 9:39 a.m. June 25, 2025, 12:40 a.m.
ua 70
14 7 1 1.57 Jan. 15, 2025, 4:41 p.m. Feb. 26, 2025, 11:10 a.m.
ua 7
10 1 1 0.14 Aug. 3, 2023, 11:37 p.m. Aug. 3, 2023, 11:37 p.m.
ua 1
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 87 pts 17.10
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 29 1 13.57 Sept. 8, 2023, 9:54 p.m. Aug. 1, 2025, 4:09 p.m.
request_size 29
14 6 1 3.53 June 20, 2025, 12:05 a.m. Oct. 2, 2025, 1:21 p.m.
request_size 6
0 52 1 0.00 Dec. 26, 2024, 7:10 p.m. Oct. 11, 2025, 7:08 p.m.
request_size 52
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 16 pts 10.08
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 8 1 10.08 Nov. 6, 2024, 12:04 a.m. Feb. 7, 2025, 10:43 p.m.
scan_velocity 8
0 8 1 0.00 Nov. 6, 2024, 12:04 a.m. Feb. 7, 2025, 10:43 p.m.
scan_velocity 8
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 4 pts 2.46
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
11 4 1 2.46 Sept. 12, 2025, 7:28 a.m. Sept. 17, 2025, 7:29 a.m.
proto 4
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 2 pts 0.95
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 2 1 0.95 July 31, 2025, 11:23 p.m. July 31, 2025, 11:23 p.m.
bot 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.