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ASN REPORT — AS43548 · Deltanet AS Number

First sighted: Jan. 20, 2026, 2 a.m. · Last sighted: Feb. 28, 2026, 2 a.m.

Risk
0 (low)
Total hits
39
Total errors
6
Observed IPs
18
Top country
Bulgaria
Top city
Vokil
Top region
Silistra

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 3
Points 9.90

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
33
3xx
0
4xx
6
5xx
0
Unique URLs
0
Total hits
39
First seen
Jan. 20, 2026, 2 a.m.
Last seen
Feb. 28, 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 3 pts 9.90
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 1 1 5.50 Feb. 21, 2026, 2:45 p.m. Feb. 21, 2026, 2:45 p.m. —
8 1 1 4.40 Feb. 21, 2026, 2:45 p.m. Feb. 21, 2026, 2:45 p.m. —
0 1 1 0.00 Feb. 21, 2026, 2:45 p.m. Feb. 21, 2026, 2:45 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.

87.120.99.50 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
6
Errors
1
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
94.156.80.238 low
Open report
0 /100
Last seen 2026-02-25 02:00
Hits
5
Errors
0
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
94.156.83.155 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
4
Errors
1
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
94.156.82.210 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
94.156.85.53 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
3
Errors
0
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
87.120.99.51 low
Open report
0 /100
Last seen 2026-02-28 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
87.121.108.141 low
Open report
0 /100
Last seen 2026-01-21 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
94.156.81.151 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
2
Errors
1
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
94.156.83.119 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
1
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
94.156.83.139 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
2
Errors
0
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
91.92.168.122 low
Open report
0 /100
Last seen 2026-01-28 02:00
Hits
1
Errors
1
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
91.92.170.229 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
1
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
91.92.171.213 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
1
Errors
0
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
94.156.5.174 low
Open report
0 /100
Last seen 2026-01-26 02:00
Hits
1
Errors
0
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
94.156.81.14 low
Open report
0 /100
Last seen 2026-01-24 02:00
Hits
1
Errors
0
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
94.156.81.74 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
1
Errors
0
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
94.156.81.123 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
1
Errors
0
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number
94.156.83.59 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
1
Errors
0
Country
Bulgaria
ASN
AS43548
AS Org
Deltanet AS Number