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REGION REPORT — Tokyo - Japan · tokyo - japan

First sighted: April 30, 2023, 3 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
100 (high)
Total hits
50353
Total errors
19821
Distinct IPs
4207
Distinct ASNs
143
Country
Japan
Region
Tokyo
Top Org
zillion network inc
Top ASN
AS2527 • Sony Network Communications Inc.
Risk Rank
#47 / 3208
Geo Coverage
100.0%
Confidence
88/100
Push Alert
Watch
Briefing Notes
  • Tokyo - Japan: risk 100 (high).
  • Risk rank #47 of 3208 regions.
  • Coverage 100.0% geolocated, confidence 88/100.
  • Top organization: zillion network inc (18,882 hits).
  • Top ASN: AS2527 (1,396 hits).
  • Push alert posture: Watch (Moderate risk or recent activity).

Risk

Model: v1 Computed: 2026-03-05 10:52:45
Risk score
100
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
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 8788
Points 70527.16
Path traversal attempts
Request paths/parameters resemble attempts to access files outside intended directories.
trav
Hits 2547
Points 20239.44
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 2817
Points 8222.40
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 1345
Points 4638.70
Command injection attempts
Request content resembles attempts to execute OS commands via an application.
cmdi
Hits 206
Points 4516.90
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 6879
Points 1107.56
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 1244
Points 608.70
Protocol anomaly
Request structure or protocol-level signals deviate from typical browser HTTP traffic.
proto
Hits 393
Points 300.48
HTTP method anomaly
Unusual or unexpected HTTP methods observed for the target endpoints.
method
Hits 383
Points 186.60
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 364
Points 62.04
Firewall probing
Traffic behavior suggests probing of access controls and protected surfaces.
fwprobe
Hits 4
Points 48.60
Referrer abuse
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
ref
Hits 26
Points 4.68

Top Organizations Operating In The Region

Most-observed organizations in this region
zillion network inc microsoft azure cloud (japaneast) alibaba.com singapore e-commerce private limited aws cloudfront origin facing (global) unknown softbank corp xs usenet japan nation-wide network of softbank corp. tencent cloud computing (beijing) co. ltd kddi datacamp limited aws ec2 (ap-northeast-1) alibaba cloud - jp contabo gmbh open computer network ucloud information technology sony network communications inc. tencent cloud computing secfirewallas cdnext tyo rmn google chrome prefetch proxy code200 uab arteria networks corporation optage inc. cyber feel inc. linode asahi fdcservers.net ntt communications corporation akari networks limited infosphere plala jupiter telecommunication co. ltd biglobe google cloud (asia-northeast1) oracle cloud infrastructure (ap-tokyo-1) ucul m247 ltd tokyo gmo internet inc.

Traffic

Rollup

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

Loading activity…
Daily activity (hits per day). Total in window: —.
Traffic rollup
HTTP status classes, URL diversity, and totals.
2xx
9345
3xx
19823
4xx
19482
5xx
339
Unique URLs
0
Total hits
50353
First seen
April 30, 2023, 3 a.m.
Last seen
March 2, 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 region snapshot (peer IPs with coordinates).

Loading map…

Top Autonomous System Networks

Most-observed networks in this region
AS2527 Sony Network Communications Inc. AS17506 ARTERIA Networks Corporation AS4685 Asahi Net AS2514 NTT PC Communications, Inc. AS2497 Internet Initiative Japan Inc. AS150699 INAAYA IT SOLUTIONS AS10010 TOKAI Communications Corporation AS9365 its communications Inc. AS17956 WASEDA University AS4725 SoftBank Corp. AS36599 SoftEther Telecommunication Research Institute, LLC AS45370 BROADBANDIDC AS9595 NTT-ME Corporation AS55392 INTERNET MULTIFEED CO. AS55391 INTERNET MULTIFEED CO. AS23820 Rakuten Group, Inc. AS27066 United States Department of Defense (DoD) AS7684 SAKURA Internet Inc. AS7506 GMO Internet Group, Inc. AS55900 GLBB Japan KK AS134351 Leaseweb Japan K.K. AS17514 Otsuka Corp. AS138199 Transatel AS4721 JCOM Co., Ltd. AS10013 FreeBit Co.,Ltd. AS58325 Hydra Communications Ltd AS24282 KAGOYA JAPAN Inc. AS3258 xTom Japan Corporation AS132825 MYTEK TRADING PTY LTD AS59125 FAMILY NET JAPAN INCORPORATED AS131921 GMO GlobalSign Holdings K.K. AS2501 The University of Tokyo AS150445 Getechbrothers AS63782 Omaezaki Cable Television Co.Ltd AS137922 IBOSS Inc. AS203724 Musarubra Germany GmbH AS9621 Okinawa Telecommunication Network Co.,Inc AS38631 LY Corporation AS149428 Code200, UAB AS131958 Tama Cable Network Co.,Ltd.

Interesting IPs

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

154.213.185.247 high
Open report
100 /100
Last seen 2025-01-22 02:00
Hits
17879
Errors
8758
Country
Japan
ASN
AS54801
AS Org
Zillion Network Inc.
43.167.244.57 low
Open report
31 /100
Last seen 2024-09-25 03:00
Hits
94
Errors
86
Country
Japan
ASN
AS132203
AS Org
Tencent Building, Kejizhongyi Avenue
150.230.202.212 low
Open report
29 /100
Last seen 2025-05-17 03:00
Hits
73
Errors
70
Country
Japan
ASN
AS31898
AS Org
Oracle Corporation
103.163.220.85 low
Open report
26 /100
Last seen 2026-02-15 02:00
Hits
981
Errors
0
Country
Japan
ASN
AS206092
AS Org
F.N.S. HOLDINGS LIMITED
154.213.184.23 low
Open report
23 /100
Last seen 2025-01-15 02:00
Hits
97
Errors
53
Country
Japan
ASN
AS54801
AS Org
Zillion Network Inc.
154.213.187.244 low
Open report
14 /100
Last seen 2024-10-10 03:00
Hits
118
Errors
59
Country
Japan
ASN
AS54801
AS Org
Zillion Network Inc.
137.220.134.234 low
Open report
13 /100
Last seen 2025-03-05 02:00
Hits
12
Errors
9
Country
Japan
ASN
AS152194
AS Org
CTG Server Limited
5.104.81.62 low
Open report
10 /100
Last seen 2024-02-24 02:00
Hits
505
Errors
283
Country
Japan
ASN
AS141995
AS Org
Contabo Asia Private Limited
154.213.187.182 low
Open report
10 /100
Last seen 2024-12-01 02:00
Hits
4
Errors
2
Country
Japan
ASN
AS54801
AS Org
Zillion Network Inc.
157.120.33.201 low
Open report
9 /100
Last seen 2025-09-22 03:00
Hits
5
Errors
2
Country
Japan
ASN
AS2514
AS Org
NTT PC Communications, Inc.
153.122.23.174 low
Open report
8 /100
Last seen 2025-09-29 03:00
Hits
18
Errors
0
Country
Japan
ASN
AS131921
AS Org
GMO GlobalSign Holdings K.K.
23.26.80.245 low
Open report
8 /100
Last seen 2025-09-10 03:00
Hits
3
Errors
0
Country
Japan
ASN
AS51847
AS Org
Nearoute Limited
172.192.49.161 low
Open report
7 /100
Last seen 2025-07-24 03:00
Hits
237
Errors
74
Country
Japan
ASN
AS18747
AS Org
IFX Corporation
154.213.184.43 low
Open report
7 /100
Last seen 2024-12-13 02:00
Hits
142
Errors
45
Country
Japan
ASN
AS54801
AS Org
Zillion Network Inc.
126.142.175.99 low
Open report
6 /100
Last seen 2024-02-03 02:00
Hits
128
Errors
0
Country
Japan
ASN
AS17676
AS Org
SoftBank Corp.
154.213.186.74 low
Open report
6 /100
Last seen 2025-01-07 02:00
Hits
8
Errors
2
Country
Japan
ASN
AS54801
AS Org
Zillion Network Inc.
154.213.187.122 low
Open report
5 /100
Last seen 2025-01-07 02:00
Hits
229
Errors
0
Country
Japan
ASN
AS54801
AS Org
Zillion Network Inc.
103.163.220.78 low
Open report
4 /100
Last seen 2026-02-15 02:00
Hits
303
Errors
0
Country
Japan
ASN
AS206092
AS Org
F.N.S. HOLDINGS LIMITED
164.52.0.93 low
Open report
4 /100
Last seen 2024-05-08 03:00
Hits
146
Errors
42
Country
Japan
ASN
AS63199
AS Org
CDS Global Cloud Co., Ltd
164.52.0.94 low
Open report
4 /100
Last seen 2024-05-09 03:00
Hits
120
Errors
18
Country
Japan
ASN
AS63199
AS Org
CDS Global Cloud Co., Ltd
154.47.23.51 low
Open report
4 /100
Last seen 2024-10-15 03:00
Hits
79
Errors
77
Country
Japan
ASN
AS212238
AS Org
Datacamp Limited
154.213.184.15 low
Open report
4 /100
Last seen 2024-10-02 03:00
Hits
54
Errors
22
Country
Japan
ASN
AS54801
AS Org
Zillion Network Inc.
139.162.66.218 low
Open report
4 /100
Last seen 2023-07-16 03:00
Hits
19
Errors
10
Country
Japan
ASN
AS63949
AS Org
Akamai Connected Cloud
114.69.15.69 low
Open report
4 /100
Last seen 2024-02-04 02:00
Hits
2
Errors
0
Country
Japan
ASN
AS2519
AS Org
ARTERIA Networks Corporation