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ASN REPORT — AS18403 · FPT Telecom Company

First sighted: May 17, 2023, 3 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
45 (med)
Total hits
14200
Total errors
3839
Observed IPs
9468
Top country
Vietnam
Top city
Yên Bái
Top region
Thừa Thiên Huế Province

Risk

Model: v1 Computed: 2026-03-03 19:54:56
Risk score
45
Medium
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 270
Points 883.30
Path traversal attempts
Request paths/parameters resemble attempts to access files outside intended directories.
trav
Hits 35
Points 251.68
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 25
Points 191.84
Command injection attempts
Request content resembles attempts to execute OS commands via an application.
cmdi
Hits 4
Points 85.00
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 27
Points 59.04
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 17
Points 14.72
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 85
Points 12.84
HTTP method anomaly
Unusual or unexpected HTTP methods observed for the target endpoints.
method
Hits 10
Points 4.80
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 58
Points 4.68
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 4
Points 1.60
Referrer abuse
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
ref
Hits 4
Points 0.72

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
10361
3xx
0
4xx
3839
5xx
0
Unique URLs
0
Total hits
14200
First seen
May 17, 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 270 pts 883.30
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 95 91 522.50 May 23, 2024, 5:53 a.m. Feb. 28, 2026, 4:20 p.m. —
8 82 82 360.80 May 23, 2024, 5:53 a.m. Feb. 28, 2026, 4:20 p.m. —
0 93 91 0.00 May 23, 2024, 5:53 a.m. Feb. 28, 2026, 4:20 p.m. —
Path traversal attempts trav
Request paths/parameters resemble attempts to access files outside intended directories.
hits 35 pts 251.68
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
26 14 9 94.64 March 29, 2025, 4:21 a.m. Feb. 16, 2026, 9:15 a.m. —
28 13 8 94.64 March 29, 2025, 4:21 a.m. Feb. 16, 2026, 9:15 a.m. —
30 8 4 62.40 March 29, 2025, 4:21 a.m. June 22, 2025, 9 p.m. —
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 25 pts 191.84
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
34 16 11 119.68 March 29, 2025, 4:21 a.m. Feb. 16, 2026, 9:15 a.m. —
40 7 6 61.60 May 21, 2025, 2:49 p.m. Feb. 14, 2026, 5:58 a.m. —
24 2 2 10.56 Jan. 26, 2026, 4:06 p.m. Feb. 6, 2026, 4:01 p.m. —
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 4 pts 85.00
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 2 2 47.60 May 30, 2025, 6:05 p.m. June 22, 2025, 9:01 p.m. —
22 2 2 37.40 May 30, 2025, 6:05 p.m. June 22, 2025, 9:01 p.m. —
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 27 pts 59.04
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
22 8 3 31.68 March 29, 2025, 4:22 a.m. June 22, 2025, 9:01 p.m. —
20 6 2 21.60 March 29, 2025, 4:22 a.m. June 22, 2025, 9:01 p.m. —
10 2 2 3.60 Sept. 6, 2024, 10:38 a.m. Jan. 24, 2026, 7:57 p.m. —
12 1 1 2.16 Aug. 24, 2025, 11:29 p.m. Aug. 24, 2025, 11:29 p.m. —
0 10 6 0.00 Sept. 6, 2024, 10:38 a.m. Jan. 24, 2026, 7:57 p.m. —
Protocol anomaly proto
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
hits 17 pts 14.72
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
11 11 7 9.68 May 17, 2023, 7:04 p.m. Jan. 7, 2024, 4:03 p.m. —
12 5 5 4.80 March 29, 2025, 4:21 a.m. Jan. 24, 2026, 7:56 p.m. —
3 1 1 0.24 May 17, 2023, 7:04 p.m. May 17, 2023, 7:04 p.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 85 pts 12.84
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 47 24 5.64 May 17, 2023, 7:04 p.m. Oct. 1, 2025, 6:32 p.m. —
10 19 1 3.80 Aug. 24, 2025, 11:28 p.m. Aug. 24, 2025, 11:29 p.m. —
8 16 13 2.56 Oct. 13, 2023, 5:39 p.m. Feb. 16, 2026, 9:15 a.m. —
14 3 3 0.84 Feb. 7, 2025, 8:30 a.m. April 12, 2025, 10:17 a.m. —
HTTP method anomaly method
Unusual or unexpected HTTP methods observed for the target endpoints.
hits 10 pts 4.80
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 10 3 4.80 Nov. 14, 2023, 11:23 a.m. Nov. 15, 2023, 3:50 a.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 58 pts 4.68
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
14 3 2 2.52 Jan. 28, 2026, 4:23 a.m. Jan. 30, 2026, 11:06 a.m. —
12 3 2 2.16 Dec. 23, 2024, 4:17 p.m. March 21, 2025, 12:08 p.m. —
0 52 20 0.00 Dec. 31, 2024, 8:01 a.m. Oct. 11, 2025, 6:38 p.m. —
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 4 pts 1.60
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 4 2 1.60 March 29, 2025, 4:25 p.m. March 30, 2025, 6:08 a.m. —
Referrer abuse ref
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
hits 4 pts 0.72
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 4 2 0.72 May 23, 2024, 5:53 a.m. May 30, 2024, 10:18 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).

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.

103.39.93.93 low
Open report
27 /100
Last seen 2025-06-23 03:00
Hits
90
Errors
85
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
118.70.178.158 low
Open report
11 /100
Last seen 2026-01-25 02:00
Hits
46
Errors
44
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.113.60.198 low
Open report
1 /100
Last seen 2026-02-17 02:00
Hits
20
Errors
19
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.52.109.113 low
Open report
1 /100
Last seen 2024-05-31 03:00
Hits
15
Errors
4
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.55.68.31 low
Open report
1 /100
Last seen 2024-05-24 03:00
Hits
15
Errors
4
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.55.211.4 low
Open report
1 /100
Last seen 2025-05-22 03:00
Hits
4
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
58.186.90.217 low
Open report
0 /100
Last seen 2024-09-07 03:00
Hits
65
Errors
8
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.55.41.133 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
62
Errors
7
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.118.53.79 low
Open report
0 /100
Last seen 2024-11-08 02:00
Hits
48
Errors
4
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.55.219.19 low
Open report
0 /100
Last seen 2025-07-27 03:00
Hits
46
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
183.80.18.25 low
Open report
0 /100
Last seen 2025-06-25 03:00
Hits
46
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.54.35.201 low
Open report
0 /100
Last seen 2024-12-12 02:00
Hits
33
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.118.12.103 low
Open report
0 /100
Last seen 2024-01-20 02:00
Hits
30
Errors
4
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.113.158.47 low
Open report
0 /100
Last seen 2023-11-13 02:00
Hits
29
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.118.48.45 low
Open report
0 /100
Last seen 2024-12-24 02:00
Hits
29
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
183.80.32.189 low
Open report
0 /100
Last seen 2025-01-01 02:00
Hits
29
Errors
2
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
113.22.112.27 low
Open report
0 /100
Last seen 2025-05-26 03:00
Hits
28
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.53.235.202 low
Open report
0 /100
Last seen 2025-01-01 02:00
Hits
27
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.118.190.226 low
Open report
0 /100
Last seen 2024-11-09 02:00
Hits
27
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
118.69.31.164 low
Open report
0 /100
Last seen 2024-01-23 02:00
Hits
26
Errors
4
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.119.228.159 low
Open report
0 /100
Last seen 2024-09-17 03:00
Hits
24
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.118.214.226 low
Open report
0 /100
Last seen 2024-05-06 03:00
Hits
23
Errors
2
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.118.187.198 low
Open report
0 /100
Last seen 2025-03-27 02:00
Hits
22
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
58.186.128.115 low
Open report
0 /100
Last seen 2025-01-11 02:00
Hits
20
Errors
3
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
183.81.33.136 low
Open report
0 /100
Last seen 2025-08-25 03:00
Hits
19
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.116.229.32 low
Open report
0 /100
Last seen 2024-04-20 03:00
Hits
18
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.117.106.59 low
Open report
0 /100
Last seen 2025-02-19 02:00
Hits
18
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
58.186.174.217 low
Open report
0 /100
Last seen 2025-05-08 03:00
Hits
17
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.113.55.2 low
Open report
0 /100
Last seen 2024-11-24 02:00
Hits
16
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.114.200.76 low
Open report
0 /100
Last seen 2025-01-04 02:00
Hits
16
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
118.70.195.94 low
Open report
0 /100
Last seen 2025-07-18 03:00
Hits
16
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
118.71.66.33 low
Open report
0 /100
Last seen 2026-03-01 02:00
Hits
16
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.54.155.141 low
Open report
0 /100
Last seen 2025-04-16 03:00
Hits
15
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.118.236.81 low
Open report
0 /100
Last seen 2025-03-22 02:00
Hits
15
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
183.80.62.175 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
15
Errors
3
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
210.245.52.67 low
Open report
0 /100
Last seen 2023-09-23 03:00
Hits
15
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.55.167.49 low
Open report
0 /100
Last seen 2024-11-05 02:00
Hits
14
Errors
2
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.118.190.235 low
Open report
0 /100
Last seen 2025-03-03 02:00
Hits
14
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.53.127.10 low
Open report
0 /100
Last seen 2025-03-27 02:00
Hits
13
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.113.220.7 low
Open report
0 /100
Last seen 2024-10-04 03:00
Hits
12
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
118.70.70.59 low
Open report
0 /100
Last seen 2024-12-11 02:00
Hits
12
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.53.97.174 low
Open report
0 /100
Last seen 2024-12-10 02:00
Hits
11
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.118.111.169 low
Open report
0 /100
Last seen 2024-11-27 02:00
Hits
11
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.119.230.201 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
11
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
113.23.105.234 low
Open report
0 /100
Last seen 2024-09-20 03:00
Hits
11
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
118.69.37.102 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
11
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.54.119.220 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
10
Errors
4
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.115.124.4 low
Open report
0 /100
Last seen 2024-09-25 03:00
Hits
10
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
58.186.44.125 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
10
Errors
2
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
113.23.49.5 low
Open report
0 /100
Last seen 2026-02-26 02:00
Hits
10
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
183.80.143.126 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
10
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.119.98.1 low
Open report
0 /100
Last seen 2025-02-21 02:00
Hits
9
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.116.162.25 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
8
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.118.24.89 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
8
Errors
3
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
118.70.98.42 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
8
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
118.71.92.133 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
8
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
210.245.78.243 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
8
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.113.130.125 low
Open report
0 /100
Last seen 2023-09-08 03:00
Hits
7
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.114.36.76 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
7
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.114.204.208 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
7
Errors
2
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
113.23.74.53 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
7
Errors
3
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
118.69.116.223 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
7
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.52.74.195 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
6
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.52.97.234 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
6
Errors
2
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.52.162.93 low
Open report
0 /100
Last seen 2024-10-13 03:00
Hits
6
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.52.235.15 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
6
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.53.156.70 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
6
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.53.223.94 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
6
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.54.7.148 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
6
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.54.209.26 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
6
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
1.55.202.177 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
6
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.112.227.27 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
6
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.113.99.164 low
Open report
0 /100
Last seen 2026-02-01 02:00
Hits
6
Errors
0
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.113.159.70 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
6
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company
42.113.170.37 low
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Last seen 2026-02-17 02:00
Hits
6
Errors
1
Country
Vietnam
ASN
AS18403
AS Org
FPT Telecom Company