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CITY REPORT — Koshigaya / Saitama / Japan · Koshigaya / Saitama / Japan

First sighted: Aug. 13, 2025, 3 a.m. · Last sighted: Feb. 23, 2026, 2 a.m.

Risk
14 (low)
Total hits
82
Total errors
5
Distinct IPs
13
Distinct ASNs
5
Country
Japan
Region
Saitama
City
Koshigaya

Risk

Model: v1 Computed: 2026-03-04 18:16:17
Risk score
14
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Annotator influence radar
Rendering annotator influence profile…
Normalized contribution (0..1) per annotator versus robust per-code envelope.
Key drivers
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 4
Points 1.44

Top Organizations Operating In The City

Most-observed organizations in this city
RMN KDDI Sony Network Communications Inc. Japan Network Information Center Open Computer Network Sony Biz Networks Corporation

Traffic

Rollup

Daily activity (hits per day) and basic HTTP rollup counters for this city.

Loading activity…
Daily activity (hits per day). Total in window: —.
Traffic rollup
HTTP status classes, URL diversity, and totals.
2xx
75
3xx
2
4xx
4
5xx
1
Unique URLs
0
Total hits
82
First seen
Aug. 13, 2025, 3 a.m.
Last seen
Feb. 23, 2026, 2 a.m.

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Uses totals 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 Org snapshot (peer IPs with coordinates).

Loading map…

Top Autonomous System Networks

Most-observed networks in this city
AS138384 · Rakuten Mobile Network, Inc. AS2516 · KDDI CORPORATION AS2527 · Sony Network Communications Inc. AS4713 · NTT DOCOMO BUSINESS,Inc. AS9600 · So-net Corporation

Interesting IPs

Top risky peers inside this city (latest snapshot). Sorted by risk score, then hits.

133.106.166.21 low
Open report
0 /100
Last seen 2025-08-14 03:00
Hits
64
Errors
1
Country
Japan
ASN
AS138384
AS Org
Rakuten Mobile Network, Inc.
14.8.10.194 low
Open report
0 /100
Last seen 2026-02-21 02:00
Hits
4
Errors
0
Country
Japan
ASN
AS2516
AS Org
KDDI CORPORATION
219.104.134.68 low
Open report
0 /100
Last seen 2026-02-16 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2527
AS Org
Sony Network Communications Inc.
133.106.130.210 low
Open report
0 /100
Last seen 2026-02-13 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS138384
AS Org
Rakuten Mobile Network, Inc.
133.106.130.206 low
Open report
0 /100
Last seen 2026-02-10 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS138384
AS Org
Rakuten Mobile Network, Inc.
133.106.166.161 low
Open report
0 /100
Last seen 2026-02-23 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS138384
AS Org
Rakuten Mobile Network, Inc.
106.146.193.144 low
Open report
0 /100
Last seen 2026-02-20 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2516
AS Org
KDDI CORPORATION
36.13.171.52 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2516
AS Org
KDDI CORPORATION
118.241.83.232 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS2527
AS Org
Sony Network Communications Inc.
153.134.26.146 low
Open report
0 /100
Last seen 2026-02-14 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS4713
AS Org
NTT DOCOMO BUSINESS,Inc.
150.246.133.188 low
Open report
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2527
AS Org
Sony Network Communications Inc.
61.45.207.36 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
1
Country
Japan
ASN
AS9600
AS Org
So-net Corporation
118.241.80.81 low
Open report
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
0
Country
Japan
ASN
AS2527
AS Org
Sony Network Communications Inc.