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ASN REPORT — AS2497 · Internet Initiative Japan Inc.

First sighted: July 2, 2023, 3 a.m. · Last sighted: Feb. 23, 2026, 2 a.m.

Risk
4 (low)
Total hits
269
Total errors
56
Observed IPs
124
Top country
Japan
Top city
Yono
Top region
Tokyo

Risk

Model: v1 Computed: 2026-02-27 17:09:49
Risk score
4
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
Command injection attempts
Request content resembles attempts to execute OS commands via an application.
cmdi
Hits 2
Points 47.60
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 12
Points 39.60
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 9
Points 1.28
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 12
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
213
3xx
0
4xx
56
5xx
0
Unique URLs
0
Total hits
269
First seen
July 2, 2023, 3 a.m.
Last seen
Feb. 23, 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
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 2 pts 47.60
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 July 2, 2023, 7:18 a.m. July 14, 2023, 5:06 a.m. —
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 12 pts 39.60
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 4 4 22.00 Feb. 17, 2026, 1:56 p.m. Feb. 22, 2026, 3:04 a.m. —
8 4 4 17.60 Feb. 17, 2026, 1:56 p.m. Feb. 22, 2026, 3:04 a.m. —
0 4 4 0.00 Feb. 17, 2026, 1:56 p.m. Feb. 22, 2026, 3:04 a.m. —
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 9 pts 1.28
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 7 4 0.84 July 2, 2023, 7:18 a.m. Feb. 15, 2025, 1:39 p.m. —
14 1 1 0.28 Feb. 19, 2025, 12:09 a.m. Feb. 19, 2025, 12:09 a.m. —
8 1 1 0.16 Feb. 13, 2026, 1:33 p.m. Feb. 13, 2026, 1:33 p.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 12 pts 0.72
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 1 1 0.72 Jan. 10, 2025, 5:57 a.m. Jan. 10, 2025, 5:57 a.m. —
0 11 3 0.00 Jan. 10, 2025, 5:55 a.m. May 24, 2025, 7:21 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.

133.238.55.71 low
Open report
2 /100
Last seen 2023-07-03 03:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
133.159.8.121 low
Open report
1 /100
Last seen 2023-07-15 03:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
133.218.161.12 low
Open report
0 /100
Last seen 2025-02-16 02:00
Hits
21
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
202.232.228.10 low
Open report
0 /100
Last seen 2025-05-25 03:00
Hits
17
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
220.100.116.80 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
17
Errors
4
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
133.159.152.215 low
Open report
0 /100
Last seen 2025-01-11 02:00
Hits
15
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
121.102.58.239 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
12
Errors
2
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
210.130.58.79 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
12
Errors
3
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
220.100.14.13 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
10
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
220.210.131.70 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
9
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
113.197.208.61 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
7
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
220.210.183.136 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
6
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
150.31.1.146 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
4
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
133.218.160.109 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
3
Errors
3
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
133.238.215.31 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
3
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
133.238.215.216 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
3
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.70.220 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.71.98 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.74.191 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.75.251 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.76.38 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.76.146 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
125.30.161.100 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
133.218.168.243 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
133.238.62.158 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
2
Errors
2
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
133.238.212.204 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
2
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
133.238.213.13 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
133.238.214.97 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
133.238.215.41 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
2
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
150.31.45.162 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
2
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
160.13.183.239 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
210.130.56.155 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
2
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
219.126.157.172 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
220.100.19.20 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
220.100.68.67 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
220.100.126.218 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
2
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.65.252 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.66.31 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.66.82 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.66.216 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.67.63 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.69.50 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.69.102 low
Open report
0 /100
Last seen 2026-02-18 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.70.161 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.71.14 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.71.137 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.74.244 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.74.248 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.74.255 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.76.39 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.76.126 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.76.127 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.76.159 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.76.230 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.77.12 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.77.29 low
Open report
0 /100
Last seen 2026-02-19 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.78.148 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.79.168 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.79.210 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.80.39 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.80.133 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.80.144 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.81.44 low
Open report
0 /100
Last seen 2026-02-22 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.81.55 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
49.239.81.237 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
58.138.15.179 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
101.128.128.169 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
101.128.130.11 low
Open report
0 /100
Last seen 2026-02-06 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
101.128.138.59 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
101.128.139.194 low
Open report
0 /100
Last seen 2026-02-11 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
101.128.147.65 low
Open report
0 /100
Last seen 2026-02-15 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
101.128.176.112 low
Open report
0 /100
Last seen 2026-02-08 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
101.128.181.211 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
101.128.189.13 low
Open report
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.
101.128.197.54 low
Open report
0 /100
Last seen 2026-02-17 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2497
AS Org
Internet Initiative Japan Inc.