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ASN REPORT — AS51825 · Telzar 019 International Telecommunications Services LTD

First sighted: July 5, 2023, 3 a.m. · Last sighted: Jan. 11, 2026, 1:59 a.m.

Risk
1 (low)
Total hits
491
Total errors
21
Observed IPs
303
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:55:16
Risk score
1
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 10
Points 30.36
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 8
Points 3.80
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 4
Points 0.29

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
449
3xx
10
4xx
19
5xx
2
Unique URLs
210
Total hits
491
First seen
July 5, 2023, 3 a.m.
Last seen
Jan. 11, 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 10 pts 30.36
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 4 1 15.51 March 10, 2025, 1:25 p.m. March 10, 2025, 1:25 p.m.
cred 4
12 3 1 14.85 March 10, 2025, 1:25 p.m. March 10, 2025, 1:25 p.m.
cred 3
0 3 1 0.00 March 10, 2025, 1:25 p.m. March 10, 2025, 1:25 p.m.
cred 3
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 8 pts 3.80
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 8 1 3.80 Sept. 18, 2024, 8:25 a.m. Jan. 25, 2025, 4:10 p.m.
bot 8
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 4 pts 0.29
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 4 1 0.29 Nov. 9, 2023, 9:04 p.m. Dec. 27, 2024, 11:17 a.m.
ua 4

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.