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CITY REPORT — Cambridge / Massachusetts / United States · Cambridge / Massachusetts / United States

First sighted: July 20, 2023, 3 a.m. · Last sighted: Feb. 22, 2026, 2 a.m.

Risk
36 (med)
Total hits
730
Total errors
91
Distinct IPs
63
Distinct ASNs
10
Country
Region
City

Risk

Model: v1 Computed: 2026-03-04 18:16:17
Risk score
36
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 14
Points 123.20
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 16
Points 57.20
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 76
Points 38.00
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 127
Points 24.84
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 8
Points 7.20
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 17
Points 0.84
Referrer abuse
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
ref
Hits 4
Points 0.72

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
324
3xx
43
4xx
37
5xx
54
Unique URLs
0
Total hits
730
First seen
July 20, 2023, 3 a.m.
Last seen
Feb. 22, 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…

Interesting IPs

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

38.97.116.243 low
14 /100
Last seen 2025-09-08 03:00
Hits
35
Errors
12
Country
United States
ASN
AS396527
AS Org
Massachusetts Institute of Technology
128.31.0.13 low
9 /100
Last seen 2024-02-18 02:00
Hits
65
Errors
0
Country
United States
ASN
AS3
AS Org
Massachusetts Institute of Technology
38.97.116.242 low
1 /100
Last seen 2025-05-26 03:00
Hits
21
Errors
0
Country
United States
ASN
AS396527
AS Org
Massachusetts Institute of Technology
38.97.116.244 low
1 /100
Last seen 2025-10-09 03:00
Hits
2
Errors
1
Country
United States
ASN
AS396527
AS Org
Massachusetts Institute of Technology
65.112.8.56 low
0 /100
Last seen 2024-10-10 03:00
Hits
293
Errors
44
Country
United States
ASN
AS1742
AS Org
Harvard University
73.142.207.148 low
0 /100
Last seen 2025-04-15 03:00
Hits
160
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
18.29.58.130 low
0 /100
Last seen 2025-01-13 02:00
Hits
17
Errors
1
Country
United States
ASN
AS3
AS Org
Massachusetts Institute of Technology
160.72.238.66 low
0 /100
Last seen 2025-01-04 02:00
Hits
16
Errors
1
Country
United States
ASN
AS46887
AS Org
Crown Castle Fiber LLC
24.62.181.81 low
0 /100
Last seen 2025-08-02 03:00
Hits
15
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
140.247.128.54 low
0 /100
Last seen 2024-04-21 03:00
Hits
13
Errors
2
Country
United States
ASN
AS1742
AS Org
Harvard University
24.63.250.148 low
0 /100
Last seen 2024-02-27 02:00
Hits
12
Errors
2
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
108.20.242.246 low
0 /100
Last seen 2023-12-31 02:00
Hits
11
Errors
1
Country
United States
ASN
AS701
AS Org
Verizon Business
63.141.195.202 low
0 /100
Last seen 2026-02-17 02:00
Hits
4
Errors
1
Country
United States
ASN
AS3257
AS Org
GTT Communications Inc.
24.63.254.107 low
0 /100
Last seen 2026-02-02 02:00
Hits
3
Errors
2
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
173.14.148.82 low
0 /100
Last seen 2025-04-03 03:00
Hits
3
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
50.214.182.137 low
0 /100
Last seen 2026-02-22 02:00
Hits
2
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
24.62.176.190 low
0 /100
Last seen 2026-02-02 02:00
Hits
2
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
67.189.144.204 low
0 /100
Last seen 2026-02-02 02:00
Hits
2
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
24.62.180.12 low
0 /100
Last seen 2026-02-01 02:00
Hits
2
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
24.63.253.18 low
0 /100
Last seen 2026-01-29 02:00
Hits
2
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.253.11.112 low
0 /100
Last seen 2026-01-28 02:00
Hits
2
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
174.168.57.203 low
0 /100
Last seen 2026-01-26 02:00
Hits
2
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
97.200.92.169 low
0 /100
Last seen 2026-01-25 02:00
Hits
2
Errors
1
Country
United States
ASN
AS6167
AS Org
Verizon Business
12.55.227.166 low
0 /100
Last seen 2026-01-21 02:00
Hits
2
Errors
0
Country
United States
ASN
AS7018
AS Org
AT&T Enterprises, LLC
73.100.248.239 low
0 /100
Last seen 2025-07-27 03:00
Hits
2
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
75.192.223.172 low
0 /100
Last seen 2025-07-20 03:00
Hits
2
Errors
0
Country
United States
ASN
AS6167
AS Org
Verizon Business
65.112.8.31 low
0 /100
Last seen 2025-02-04 02:00
Hits
2
Errors
1
Country
United States
ASN
AS1742
AS Org
Harvard University
71.232.201.240 low
0 /100
Last seen 2026-02-22 02:00
Hits
1
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.142.212.62 low
0 /100
Last seen 2026-02-22 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
38.42.103.38 low
0 /100
Last seen 2026-02-21 02:00
Hits
1
Errors
1
Country
United States
ASN
AS395354
AS Org
Starry, Inc.
99.74.132.142 low
0 /100
Last seen 2026-02-18 02:00
Hits
1
Errors
0
Country
United States
ASN
AS7018
AS Org
AT&T Enterprises, LLC
99.56.170.103 low
0 /100
Last seen 2026-02-17 02:00
Hits
1
Errors
0
Country
United States
ASN
AS7018
AS Org
AT&T Enterprises, LLC
67.186.128.61 low
0 /100
Last seen 2026-02-15 02:00
Hits
1
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.119.42.80 low
0 /100
Last seen 2026-02-15 02:00
Hits
1
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.249.230.59 low
0 /100
Last seen 2026-02-13 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
50.187.125.89 low
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
66.31.172.169 low
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.149.188.146 low
0 /100
Last seen 2026-02-12 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.186.119.232 low
0 /100
Last seen 2026-02-10 02:00
Hits
1
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.69.47.236 low
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.143.112.25 low
0 /100
Last seen 2026-02-07 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
72.105.21.158 low
0 /100
Last seen 2026-02-06 02:00
Hits
1
Errors
0
Country
United States
ASN
AS6167
AS Org
Verizon Business
67.186.143.226 low
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.119.40.7 low
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.149.211.206 low
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.249.230.119 low
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
97.177.36.136 low
0 /100
Last seen 2026-02-05 02:00
Hits
1
Errors
1
Country
United States
ASN
AS6167
AS Org
Verizon Business
24.62.182.60 low
0 /100
Last seen 2026-02-02 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
66.31.169.144 low
0 /100
Last seen 2026-02-02 02:00
Hits
1
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
66.31.175.93 low
0 /100
Last seen 2026-02-02 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
67.189.222.206 low
0 /100
Last seen 2026-02-02 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.249.249.143 low
0 /100
Last seen 2026-02-02 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
98.216.49.182 low
0 /100
Last seen 2026-02-02 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
67.189.219.23 low
0 /100
Last seen 2026-02-01 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
71.232.154.121 low
0 /100
Last seen 2026-02-01 02:00
Hits
1
Errors
1
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
66.31.163.228 low
0 /100
Last seen 2026-01-31 02:00
Hits
1
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.253.10.51 low
0 /100
Last seen 2026-01-30 02:00
Hits
1
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
99.74.132.179 low
0 /100
Last seen 2026-01-30 02:00
Hits
1
Errors
0
Country
United States
ASN
AS7018
AS Org
AT&T Enterprises, LLC
73.253.13.31 low
0 /100
Last seen 2026-01-29 02:00
Hits
1
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
12.0.50.250 low
0 /100
Last seen 2025-07-23 03:00
Hits
1
Errors
0
Country
United States
ASN
AS7018
AS Org
AT&T Enterprises, LLC
24.63.240.84 low
0 /100
Last seen 2025-05-07 03:00
Hits
1
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
73.69.46.216 low
0 /100
Last seen 2025-05-05 03:00
Hits
1
Errors
0
Country
United States
ASN
AS7922
AS Org
Comcast Cable Communications, LLC
128.30.45.21 low
0 /100
Last seen 2025-01-07 02:00
Hits
1
Errors
0
Country
United States
ASN
AS3
AS Org
Massachusetts Institute of Technology