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ASN REPORT — AS8866 · Vivacom Bulgaria EAD

First sighted: Nov. 6, 2023, 2 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
10 (low)
Total hits
5580
Total errors
885
Observed IPs
2529
Top country
Bulgaria
Top city
Zlataritsa
Top region
Yambol

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
10
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 65
Points 213.40
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 3
Points 22.88
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 37
Points 8.16
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 48
Points 6.16
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 2
Points 1.80

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
4695
3xx
0
4xx
885
5xx
0
Unique URLs
0
Total hits
5580
First seen
Nov. 6, 2023, 2 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
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 65 pts 213.40
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 22 22 121.00 Feb. 7, 2026, 12:06 p.m. Feb. 28, 2026, 1:53 p.m.
8 21 21 92.40 Feb. 7, 2026, 12:06 p.m. Feb. 28, 2026, 1:53 p.m.
0 22 22 0.00 Feb. 7, 2026, 12:06 p.m. Feb. 28, 2026, 1:53 p.m.
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 3 pts 22.88
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
40 2 2 17.60 Jan. 22, 2026, 10:51 p.m. Jan. 29, 2026, 6:26 p.m.
24 1 1 5.28 Feb. 11, 2026, 3:12 p.m. Feb. 11, 2026, 3:12 p.m.
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 37 pts 8.16
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 9 3 6.48 Dec. 27, 2024, 1:07 a.m. March 9, 2025, 11:03 p.m.
14 2 2 1.68 May 24, 2025, 3:17 p.m. Jan. 21, 2026, 8:54 a.m.
0 26 7 0.00 Dec. 27, 2024, 1:07 a.m. May 24, 2025, 3:17 p.m.
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 48 pts 6.16
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 38 12 4.56 April 17, 2024, 7:36 a.m. May 24, 2025, 3:19 p.m.
8 10 6 1.60 Nov. 6, 2023, 4:34 p.m. Aug. 24, 2025, 3:51 a.m.
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 Dec. 6, 2024, 3:06 a.m. Dec. 6, 2024, 3:06 a.m.
0 1 1 0.00 Dec. 6, 2024, 3:06 a.m. Dec. 6, 2024, 3:06 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.

78.154.15.186 low
0 /100
Last seen 2025-03-22 02:00
Hits
357
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
78.154.14.250 low
0 /100
Last seen 2024-12-07 02:00
Hits
82
Errors
3
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.5.158.29 low
0 /100
Last seen 2023-12-19 02:00
Hits
48
Errors
3
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.5.158.3 low
0 /100
Last seen 2025-03-10 02:00
Hits
44
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.5.158.23 low
0 /100
Last seen 2025-04-12 03:00
Hits
43
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
79.100.0.180 low
0 /100
Last seen 2025-05-25 03:00
Hits
35
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
46.10.109.72 low
0 /100
Last seen 2024-06-04 03:00
Hits
34
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
62.73.73.250 low
0 /100
Last seen 2026-01-26 02:00
Hits
34
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
79.100.207.173 low
0 /100
Last seen 2024-04-18 03:00
Hits
24
Errors
3
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
46.10.148.160 low
0 /100
Last seen 2024-11-22 02:00
Hits
23
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
62.73.100.65 low
0 /100
Last seen 2025-01-04 02:00
Hits
22
Errors
11
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
46.10.149.53 low
0 /100
Last seen 2026-02-21 02:00
Hits
21
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.5.158.59 low
0 /100
Last seen 2024-09-26 03:00
Hits
21
Errors
4
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.5.158.95 low
0 /100
Last seen 2025-01-01 02:00
Hits
20
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.39.80.66 low
0 /100
Last seen 2026-02-14 02:00
Hits
20
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
62.73.123.206 low
0 /100
Last seen 2026-02-24 02:00
Hits
18
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
62.176.110.187 low
0 /100
Last seen 2026-02-28 02:00
Hits
18
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
77.78.15.142 low
0 /100
Last seen 2026-02-13 02:00
Hits
18
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
213.130.79.212 low
0 /100
Last seen 2024-12-27 02:00
Hits
18
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.5.158.55 low
0 /100
Last seen 2025-01-11 02:00
Hits
17
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
213.91.249.198 low
0 /100
Last seen 2026-02-28 02:00
Hits
15
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
213.91.251.46 low
0 /100
Last seen 2026-02-22 02:00
Hits
15
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
46.10.149.44 low
0 /100
Last seen 2025-04-15 03:00
Hits
14
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
213.130.92.33 low
0 /100
Last seen 2026-01-22 02:00
Hits
14
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
213.130.93.220 low
0 /100
Last seen 2026-02-26 02:00
Hits
14
Errors
3
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
46.10.166.85 low
0 /100
Last seen 2026-02-11 02:00
Hits
13
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.5.158.44 low
0 /100
Last seen 2024-09-20 03:00
Hits
13
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.5.158.51 low
0 /100
Last seen 2024-09-13 03:00
Hits
13
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
77.85.15.108 low
0 /100
Last seen 2024-11-26 02:00
Hits
12
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
213.130.93.163 low
0 /100
Last seen 2026-02-24 02:00
Hits
12
Errors
3
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
46.10.149.185 low
0 /100
Last seen 2024-09-11 03:00
Hits
11
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
46.10.251.17 low
0 /100
Last seen 2026-03-01 02:00
Hits
11
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
62.73.122.8 low
0 /100
Last seen 2024-10-31 02:00
Hits
11
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
77.85.226.25 low
0 /100
Last seen 2024-10-29 02:00
Hits
11
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
83.228.83.17 low
0 /100
Last seen 2026-02-25 02:00
Hits
11
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
84.238.141.175 low
0 /100
Last seen 2024-10-16 03:00
Hits
11
Errors
5
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
88.87.15.11 low
0 /100
Last seen 2026-03-02 02:00
Hits
11
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
94.236.151.103 low
0 /100
Last seen 2026-02-14 02:00
Hits
11
Errors
3
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.5.158.17 low
0 /100
Last seen 2024-09-20 03:00
Hits
11
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
213.130.92.27 low
0 /100
Last seen 2026-02-24 02:00
Hits
11
Errors
3
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
37.157.143.242 low
0 /100
Last seen 2024-04-16 03:00
Hits
10
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
46.10.19.83 low
0 /100
Last seen 2026-02-27 02:00
Hits
10
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
83.148.127.167 low
0 /100
Last seen 2026-02-28 02:00
Hits
10
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
83.228.83.133 low
0 /100
Last seen 2026-02-17 02:00
Hits
10
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
94.236.146.250 low
0 /100
Last seen 2026-02-23 02:00
Hits
10
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
95.43.10.238 low
0 /100
Last seen 2026-02-15 02:00
Hits
10
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.5.142.66 low
0 /100
Last seen 2026-03-01 02:00
Hits
10
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
213.91.248.192 low
0 /100
Last seen 2026-03-01 02:00
Hits
10
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
62.73.73.176 low
0 /100
Last seen 2026-02-28 02:00
Hits
9
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
78.154.14.80 low
0 /100
Last seen 2026-02-28 02:00
Hits
9
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
78.154.15.44 low
0 /100
Last seen 2026-02-28 02:00
Hits
9
Errors
3
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
78.154.15.220 low
0 /100
Last seen 2026-02-23 02:00
Hits
9
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
95.42.74.238 low
0 /100
Last seen 2026-02-24 02:00
Hits
9
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.5.142.246 low
0 /100
Last seen 2026-02-22 02:00
Hits
9
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
213.91.167.129 low
0 /100
Last seen 2026-02-21 02:00
Hits
9
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
213.91.249.145 low
0 /100
Last seen 2026-02-23 02:00
Hits
9
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
46.10.148.191 low
0 /100
Last seen 2026-02-25 02:00
Hits
8
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
46.10.184.199 low
0 /100
Last seen 2026-02-09 02:00
Hits
8
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
46.10.226.42 low
0 /100
Last seen 2026-03-01 02:00
Hits
8
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
46.10.251.245 low
0 /100
Last seen 2026-02-15 02:00
Hits
8
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
62.73.100.77 low
0 /100
Last seen 2026-02-14 02:00
Hits
8
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
77.85.182.49 low
0 /100
Last seen 2026-03-01 02:00
Hits
8
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
77.85.234.8 low
0 /100
Last seen 2026-02-21 02:00
Hits
8
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
78.154.13.172 low
0 /100
Last seen 2026-02-22 02:00
Hits
8
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
79.100.36.6 low
0 /100
Last seen 2026-02-20 02:00
Hits
8
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
79.100.85.46 low
0 /100
Last seen 2026-02-11 02:00
Hits
8
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
82.137.78.94 low
0 /100
Last seen 2026-02-18 02:00
Hits
8
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
84.40.121.72 low
0 /100
Last seen 2026-03-02 02:00
Hits
8
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
87.126.189.130 low
0 /100
Last seen 2026-03-01 02:00
Hits
8
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
90.154.249.193 low
0 /100
Last seen 2026-02-22 02:00
Hits
8
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
94.236.190.27 low
0 /100
Last seen 2026-02-19 02:00
Hits
8
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
95.42.90.115 low
0 /100
Last seen 2026-02-18 02:00
Hits
8
Errors
1
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
109.120.210.84 low
0 /100
Last seen 2026-02-12 02:00
Hits
8
Errors
2
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
109.120.254.18 low
0 /100
Last seen 2026-02-13 02:00
Hits
8
Errors
3
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD
212.5.158.101 low
0 /100
Last seen 2025-03-20 02:00
Hits
8
Errors
0
Country
Bulgaria
ASN
AS8866
AS Org
Vivacom Bulgaria EAD