DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6
← Back

CITY REPORT — Chūō / Saitama / Japan · Chūō / Saitama / Japan

First sighted: April 7, 2025, 3 a.m. · Last sighted: Feb. 24, 2026, 2 a.m.

Risk
16 (low)
Total hits
21
Total errors
0
Distinct IPs
5
Distinct ASNs
4
Country
Japan
Region
Saitama
City
Chūō

Risk

Model: v1 Computed: 2026-03-04 18:16:17
Risk score
16
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 3
Points 2.52
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 2
Points 0.56

Top Organizations Operating In The City

Most-observed organizations in this city
BIGLOBE Open Computer Network TOKAI Communications Corporation NTT PC Communications, Inc.

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
15
3xx
6
4xx
0
5xx
0
Unique URLs
0
Total hits
21
First seen
April 7, 2025, 3 a.m.
Last seen
Feb. 24, 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
AS2518 · BIGLOBE Inc. AS4713 · NTT DOCOMO BUSINESS,Inc. AS10010 · TOKAI Communications Corporation AS2514 · NTT PC Communications, Inc.

Interesting IPs

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

122.131.107.33 low
Open report
0 /100
Last seen 2026-01-31 02:00
Hits
9
Errors
0
Country
Japan
ASN
AS2518
AS Org
BIGLOBE Inc.
122.131.107.135 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
4
Errors
0
Country
Japan
ASN
AS2518
AS Org
BIGLOBE Inc.
153.194.50.57 low
Open report
0 /100
Last seen 2026-02-24 02:00
Hits
3
Errors
0
Country
Japan
ASN
AS4713
AS Org
NTT DOCOMO BUSINESS,Inc.
42.127.224.34 low
Open report
0 /100
Last seen 2026-02-09 02:00
Hits
3
Errors
0
Country
Japan
ASN
AS10010
AS Org
TOKAI Communications Corporation
133.130.223.195 low
Open report
0 /100
Last seen 2025-04-08 03:00
Hits
2
Errors
0
Country
Japan
ASN
AS2514
AS Org
NTT PC Communications, Inc.