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ASN REPORT — AS51645 · JSC ER-Telecom Holding

First sighted: April 28, 2025, 3 a.m. · Last sighted: Dec. 18, 2025, 2 a.m.

Risk
0 (low)
Total hits
67
Total errors
3
Observed IPs
11
Top country
Russia
Top city
Usolye-Sibirskoye
Top region
Irkutsk Oblast

Risk

Model: v1 Computed: 2026-02-27 17:09:49
Risk score
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 2
Points 1.80
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 4
Points 0.48
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 6
Points

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
64
3xx
0
4xx
3
5xx
0
Unique URLs
0
Total hits
67
First seen
April 28, 2025, 3 a.m.
Last seen
Dec. 18, 2025, 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
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 2 pts 1.80
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 1 1 1.80 May 20, 2025, 5:09 p.m. May 20, 2025, 5:09 p.m. —
0 1 1 0.00 May 20, 2025, 5:09 p.m. May 20, 2025, 5:09 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 4 pts 0.48
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 4 1 0.48 May 20, 2025, 5:09 p.m. May 20, 2025, 5:09 p.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 6 pts 0.00
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
0 6 1 0.00 May 20, 2025, 5:09 p.m. May 20, 2025, 5:09 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).

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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
Loading subnets…

Interesting IPs

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

176.117.235.200 low
Open report
0 /100
Last seen 2025-05-21 03:00
Hits
56
Errors
2
Country
Russia
ASN
AS51645
AS Org
JSC ER-Telecom Holding
109.163.217.150 low
Open report
0 /100
Last seen 2025-10-06 03:00
Hits
2
Errors
0
Country
Russia
ASN
AS51645
AS Org
JSC ER-Telecom Holding
79.136.212.35 low
Open report
0 /100
Last seen 2025-04-29 03:00
Hits
1
Errors
0
Country
Russia
ASN
AS51645
AS Org
JSC ER-Telecom Holding
81.163.105.212 low
Open report
0 /100
Last seen 2025-09-13 03:00
Hits
1
Errors
0
Country
Russia
ASN
AS51645
AS Org
JSC ER-Telecom Holding
84.244.31.197 low
Open report
0 /100
Last seen 2025-09-17 03:00
Hits
1
Errors
0
Country
Russia
ASN
AS51645
AS Org
JSC ER-Telecom Holding
91.242.176.123 low
Open report
0 /100
Last seen 2025-11-25 02:00
Hits
1
Errors
0
Country
Russia
ASN
AS51645
AS Org
JSC ER-Telecom Holding
91.242.181.251 low
Open report
0 /100
Last seen 2025-11-26 02:00
Hits
1
Errors
0
Country
Russia
ASN
AS51645
AS Org
JSC ER-Telecom Holding
94.158.13.183 low
Open report
0 /100
Last seen 2025-09-13 03:00
Hits
1
Errors
0
Country
Russia
ASN
AS51645
AS Org
JSC ER-Telecom Holding
109.194.18.106 low
Open report
0 /100
Last seen 2025-12-18 02:00
Hits
1
Errors
0
Country
Russia
ASN
AS51645
AS Org
JSC ER-Telecom Holding
176.117.245.192 low
Open report
0 /100
Last seen 2025-11-07 02:00
Hits
1
Errors
0
Country
Russia
ASN
AS51645
AS Org
JSC ER-Telecom Holding
176.117.246.8 low
Open report
0 /100
Last seen 2025-11-16 02:00
Hits
1
Errors
1
Country
Russia
ASN
AS51645
AS Org
JSC ER-Telecom Holding