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CITY REPORT — Fairfax / Virginia / United States · Fairfax / Virginia / United States

First sighted: Dec. 20, 2023, 2 a.m. · Last sighted: Oct. 1, 2025, 3 a.m.

Risk
16 (low)
Total hits
324
Total errors
73
Distinct IPs
15
Distinct ASNs
5
Country
United States
Region
Virginia
City
Fairfax

Risk

Model: v1 Computed: 2026-01-30 09:29:24
Risk score
16
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 58
Points 6.96
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 6
Points 5.40
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 30
Points

Top Organizations Operating In The City

Most-observed organizations in this city
Cox Communications Cox Communications Inc Verizon Business Cox Communications Inc. Fairfax County Government George Mason University MCI Communications Services, Inc. d/b/a Verizon Business

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
154
3xx
2
4xx
5
5xx
68
Unique URLs
94
Total hits
324
First seen
Dec. 20, 2023, 2 a.m.
Last seen
Oct. 1, 2025, 3 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
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 58 pts 6.96
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 58 1 6.96 May 2, 2024, 1:14 a.m. Sept. 30, 2025, 3:14 a.m.
ua 58
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 6 pts 5.40
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 3 1 5.40 Dec. 9, 2024, midnight Dec. 9, 2024, 12:01 a.m.
scan_velocity 3
0 3 1 0.00 Dec. 9, 2024, midnight Dec. 9, 2024, 12:01 a.m.
scan_velocity 3
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 30 pts 0.00
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
0 30 1 0.00 Dec. 28, 2024, 8:27 p.m. July 17, 2025, 8:19 p.m.
request_size 30

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
AS22773 · Cox Communications Inc. AS701 · Verizon Business AS6167 · Verizon Business AS3926 · Fairfax County Dept of Information Technology AS11279 · George Mason University

Interesting IPs

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

98.169.29.81 low
Open report
0 /100
Last seen 2024-12-09 02:00
Hits
143
Errors
64
Country
United States
ASN
AS22773
AS Org
Cox Communications Inc.
98.191.169.34 low
Open report
0 /100
Last seen 2025-01-17 02:00
Hits
67
Errors
0
Country
United States
ASN
AS22773
AS Org
Cox Communications Inc.
96.241.11.23 low
Open report
0 /100
Last seen 2024-12-29 02:00
Hits
35
Errors
2
Country
United States
ASN
AS701
AS Org
Verizon Business
68.100.91.83 low
Open report
0 /100
Last seen 2025-07-18 03:00
Hits
30
Errors
0
Country
United States
ASN
AS22773
AS Org
Cox Communications Inc.
174.196.139.192 low
Open report
0 /100
Last seen 2024-05-02 03:00
Hits
16
Errors
3
Country
United States
ASN
AS6167
AS Org
Verizon Business
129.174.182.45 low
Open report
0 /100
Last seen 2024-11-11 02:00
Hits
11
Errors
0
Country
United States
ASN
AS11279
AS Org
George Mason University
198.24.31.132 low
Open report
0 /100
Last seen 2023-12-21 02:00
Hits
11
Errors
1
Country
United States
ASN
AS3926
AS Org
Fairfax County Dept of Information Technology
100.36.166.95 low
Open report
0 /100
Last seen 2025-10-01 03:00
Hits
2
Errors
1
Country
United States
ASN
AS701
AS Org
Verizon Business
173.66.27.194 low
Open report
0 /100
Last seen 2025-05-26 03:00
Hits
2
Errors
0
Country
United States
ASN
AS701
AS Org
Verizon Business
174.196.134.113 low
Open report
0 /100
Last seen 2024-12-14 02:00
Hits
2
Errors
1
Country
United States
ASN
AS6167
AS Org
Verizon Business
72.194.192.230 low
Open report
0 /100
Last seen 2025-07-21 03:00
Hits
1
Errors
0
Country
United States
ASN
AS22773
AS Org
Cox Communications Inc.
174.219.250.222 low
Open report
0 /100
Last seen 2025-05-07 03:00
Hits
1
Errors
0
Country
United States
ASN
AS6167
AS Org
Verizon Business
72.196.199.224 low
Open report
0 /100
Last seen 2025-05-06 03:00
Hits
1
Errors
0
Country
United States
ASN
AS22773
AS Org
Cox Communications Inc.
173.66.18.186 low
Open report
0 /100
Last seen 2025-05-06 03:00
Hits
1
Errors
1
Country
United States
ASN
AS701
AS Org
Verizon Business
174.196.133.227 low
Open report
0 /100
Last seen 2025-05-05 03:00
Hits
1
Errors
0
Country
United States
ASN
AS6167
AS Org
Verizon Business