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ASN REPORT — AS42555 · OPTICCOM- BULGARIA Ltd.

First sighted: Sept. 8, 2023, 3 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
0 (low)
Total hits
358
Total errors
45
Observed IPs
169
Top country
Bulgaria
Top city
Sofia
Top region
Sofia-Capital

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
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 6
Points 19.80
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 1
Points 0.12

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
313
3xx
0
4xx
45
5xx
0
Unique URLs
0
Total hits
358
First seen
Sept. 8, 2023, 3 a.m.
Last seen
March 2, 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 6 pts 19.80
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 2 2 11.00 Feb. 18, 2026, 2:15 a.m. Feb. 20, 2026, 7:17 p.m. —
8 2 2 8.80 Feb. 18, 2026, 2:15 a.m. Feb. 20, 2026, 7:17 p.m. —
0 2 2 0.00 Feb. 18, 2026, 2:15 a.m. Feb. 20, 2026, 7:17 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 1 pts 0.12
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 1 1 0.12 Nov. 28, 2025, 6:32 a.m. Nov. 28, 2025, 6:32 a.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.

94.236.198.12 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
11
Errors
3
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.210.89 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
9
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.131.222 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
8
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.198.97 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
8
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.139.185 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
7
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.194.69 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
7
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.212.227 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
7
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.129.44 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
6
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.131.47 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
6
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.132.158 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
6
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.143.112 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
6
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.211.160 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
6
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.128.32 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
5
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.134.130 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
5
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.195.65 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
5
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.131.67 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
4
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.209.241 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
4
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.211.52 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
4
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.211.177 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
4
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.214.146 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
4
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.215.100 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
4
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.224.108 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
4
Errors
2
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.227.105 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
4
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.128.91 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.128.184 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.130.112 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
3
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.133.48 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.136.40 low
Open report
0 /100
Last seen 2026-03-02 02:00
Hits
3
Errors
2
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.140.77 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.141.23 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.193.137 low
Open report
0 /100
Last seen 2024-11-10 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.194.202 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.195.229 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
3
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.195.243 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.198.158 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.199.156 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
3
Errors
2
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.199.247 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.212.246 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.213.132 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.213.200 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.227.236 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
3
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.129.32 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.129.187 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.129.203 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
2
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.131.24 low
Open report
0 /100
Last seen 2026-01-21 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.131.209 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.132.134 low
Open report
0 /100
Last seen 2026-01-21 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.132.157 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.135.20 low
Open report
0 /100
Last seen 2026-01-20 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.135.45 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.136.37 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.137.181 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.137.186 low
Open report
0 /100
Last seen 2026-01-21 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.137.210 low
Open report
0 /100
Last seen 2025-11-29 02:00
Hits
2
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.137.224 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
2
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.138.131 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
2
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.139.73 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.139.137 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.140.214 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.141.64 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.141.94 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.141.219 low
Open report
0 /100
Last seen 2026-01-30 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.141.223 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.142.183 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.143.78 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
2
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.143.155 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.194.83 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.194.91 low
Open report
0 /100
Last seen 2026-01-27 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.200.254 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
2
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.209.97 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
2
Errors
1
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.209.161 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.209.187 low
Open report
0 /100
Last seen 2025-09-07 03:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.211.26 low
Open report
0 /100
Last seen 2026-01-23 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.211.57 low
Open report
0 /100
Last seen 2026-01-22 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.
94.236.211.193 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS42555
AS Org
OPTICCOM- BULGARIA Ltd.