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Subnet Overview

Model: v1 Updated: March 3, 2026, 2:26 p.m.
Report for 57.141.16.0/24 • United States • Facebook, Inc. City report ASN report

High-level context about this subnet: size, density, traffic, risk, and geographic footprint.

Access Mode

Visitor mode shows a reduced view for performance (recent activity window and lighter deep analysis surfaces). Log in or create an account to unlock full-history subnet analysis and richer tooling.

Traffic ready Risk ready Snapshot ready Window Feb. 23, 2026, midnightMarch 2, 2026, midnight Model v1
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
57.141.16.0
Broadcast / Last
57.141.16.255
Observed IPs
101
Footprint
39.453%
Total Hits
474903
Total Errors
0
Risk Score
100
Risk Level
high
First Seen
Feb. 27, 2026, 2 a.m.
Last Seen
Feb. 28, 2026, 2 a.m.
Top Location
Seattle , Washington • United States
Top ASN
AS32934 • Facebook, Inc.
Top ISP
Facebook, Inc.

Risk

Model: v1 Computed: March 3, 2026, 7:15 p.m.
Subnet risk score
100
High
Risk gradient
Contributor codes are normalized (e.g. sqli, cmdi, trav, sfp). Totals and breakdowns are derived from subnet rollups and explainability tables only.
Annotator influence radar
Rendering annotator influence profile…
Normalized contribution (0..1) per annotator versus robust per-code envelope.
All contributing signals
Automated client behavior bot Traffic patterns strongly suggest automation rather than a human-operated browser. 488805 hits 195522.00 pts
Severity Hits Labels Weighted Top labels
8 488805 1 195522.00
{'count': 488805, 'label': 'bot'}
Request size anomaly request_size Requests are unusually large or shaped in a way that suggests abuse or automation. 20236 hits 16998.24 pts
Severity Hits Labels Weighted Top labels
14 20236 1 16998.24
{'count': 20236, 'label': 'request_size'}
Credential brute forcing cred Repeated authentication attempts consistent with password guessing or credential stuffing. 3906 hits 12893.10 pts
Severity Hits Labels Weighted Top labels
10 1305 1 7177.50
{'count': 1305, 'label': 'cred'}
8 1290 1 5676.00
{'count': 1290, 'label': 'cred'}
12 6 1 39.60
{'count': 6, 'label': 'cred'}
0 1305 1 0.00
{'count': 1305, 'label': 'cred'}
Command injection attempts cmdi Request content resembles attempts to execute OS commands via an application. 92 hits 2154.75 pts
Severity Hits Labels Weighted Top labels
28 50 1 1190.00
{'count': 50, 'label': 'cmdi'}
30 26 1 663.00
{'count': 26, 'label': 'cmdi'}
22 15 1 280.50
{'count': 15, 'label': 'cmdi'}
25 1 1 21.25
{'count': 1, 'label': 'cmdi'}
Sensitive file probing sfp Requests target commonly sensitive files, configs, backups, or administrative resources. 248 hits 1885.40 pts
Severity Hits Labels Weighted Top labels
40 138 1 1214.40
{'count': 138, 'label': 'sensitive_file'}
24 48 1 253.44
{'count': 48, 'label': 'sensitive_file'}
36 30 1 237.60
{'count': 30, 'label': 'sensitive_file'}
34 6 1 44.88
{'count': 6, 'label': 'sensitive_file'}
16 10 1 35.20
{'count': 10, 'label': 'sensitive_file'}
22 7 1 33.88
{'count': 7, 'label': 'sensitive_file'}
30 4 1 26.40
{'count': 4, 'label': 'sensitive_file'}
44 2 1 19.36
{'count': 2, 'label': 'sensitive_file'}
42 2 1 18.48
{'count': 2, 'label': 'sensitive_file'}
8 1 1 1.76
{'count': 1, 'label': 'sensitive_file'}
Path traversal attempts trav Request paths/parameters resemble attempts to access files outside intended directories. 30 hits 247.52 pts
Severity Hits Labels Weighted Top labels
34 20 1 176.80
{'count': 20, 'label': 'trav'}
26 6 1 40.56
{'count': 6, 'label': 'trav'}
30 2 1 15.60
{'count': 2, 'label': 'trav'}
28 2 1 14.56
{'count': 2, 'label': 'trav'}
SQL injection attempts sqli Input patterns resemble attempts to manipulate SQL queries via application parameters. 5 hits 120.00 pts
Severity Hits Labels Weighted Top labels
24 3 1 72.00
{'count': 3, 'label': 'sqli'}
30 1 1 30.00
{'count': 1, 'label': 'sqli'}
18 1 1 18.00
{'count': 1, 'label': 'sqli'}
Firewall probing fwprobe Traffic behavior suggests probing of access controls and protected surfaces. 6 hits 79.20 pts
Severity Hits Labels Weighted Top labels
28 4 1 50.40
{'count': 4, 'label': 'fwprobe'}
34 1 1 15.30
{'count': 1, 'label': 'fwprobe'}
30 1 1 13.50
{'count': 1, 'label': 'fwprobe'}
Referrer abuse ref Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation. 5 hits 1.32 pts
Severity Hits Labels Weighted Top labels
9 4 1 1.08
{'count': 4, 'label': 'ref'}
8 1 1 0.24
{'count': 1, 'label': 'ref'}
Protocol anomaly proto Request structure or protocol-level signals deviate from typical browser HTTP traffic. 1 hits 0.96 pts
Severity Hits Labels Weighted Top labels
12 1 1 0.96
{'count': 1, 'label': 'proto'}
Technical summary
Computed at
March 3, 2026, 7:15 p.m.
Raw total
229902.49
Total hits
474903
Errors
0

Traffic

Rollup

Daily activity (hits per day) plus HTTP response mix and basic counters from the subnet traffic rollup.

Activity Access

Visitor

Visitor mode is limited to the most recent 30 days for performance. Log in or create an account to unlock full-history subnet activity and deeper analysis.

Loading activity…
Rendering hits per day for this subnet.
Daily activity (stacked response classes + total hits). Showing recent 30 days in visitor mode.

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Auto-loads one aggregation and renders a donut.

Loading status mix…
Fetching one histogram and rendering the chart.

Geolocation

Live geolocation and map tiles auto-load for this subnet (all IPs with coordinates).

Loading map…

Sibling Subnets By ASN / Org Identity

Compare other subnet snapshots that share this report's ASN or organization identity. “Same window” keeps comparisons aligned to the current publish window.

57.141.2.0/24 /24 Risk 100
100 max · 100.000 avg
Last seen 2026-03-02 02:00
Hits
821044
IPs
70
Footprint
27.344%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
San Jose, California, United States
57.141.14.0/24 /24 Risk 100
100 max · 100.000 avg
Last seen 2026-02-26 02:00
Hits
487292
IPs
96
Footprint
37.500%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Los Angeles, California, United States
69.171.230.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-03-02 02:00
Hits
745
IPs
36
Footprint
14.062%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Prineville, Oregon, United States
173.252.107.0/24 /24 Risk 3
3 max · 2.721 avg
Last seen 2026-03-02 02:00
Hits
592
IPs
45
Footprint
17.578%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Sandston, Virginia, United States
173.252.127.0/24 /24 Risk 3
3 max · 2.760 avg
Last seen 2026-03-02 02:00
Hits
541
IPs
48
Footprint
18.750%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Forest City, North Carolina, United States
173.252.82.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-03-01 02:00
Hits
526
IPs
27
Footprint
10.547%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Springfield, Nebraska, United States
173.252.87.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-02-26 02:00
Hits
490
IPs
36
Footprint
14.062%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Fort Worth, Texas, United States
57.141.12.0/24 /24 Risk 3
3 max · 2.749 avg
Last seen 2026-03-02 02:00
Hits
487
IPs
70
Footprint
27.344%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Singapore, North West, Singapore
173.252.83.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-03-02 02:00
Hits
444
IPs
17
Footprint
6.641%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Springfield, Nebraska, United States
173.252.70.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-03-02 02:00
Hits
336
IPs
44
Footprint
17.188%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Gallatin, Tennessee, United States
69.171.249.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-03-02 02:00
Hits
330
IPs
18
Footprint
7.031%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Ashburn, Virginia, United States
69.171.231.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-03-02 02:00
Hits
291
IPs
29
Footprint
11.328%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Eagle Mountain, Utah, United States
173.252.69.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-02-27 02:00
Hits
277
IPs
13
Footprint
5.078%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
DeKalb, Illinois, United States
66.220.149.0/24 /24 Risk 2
2 max · 1.369 avg
Last seen 2026-03-02 02:00
Hits
271
IPs
60
Footprint
23.438%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Prineville, Oregon, United States
69.63.184.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-03-02 02:00
Hits
145
IPs
33
Footprint
12.891%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Social Circle, Georgia, United States
173.252.79.0/24 /24 Risk 1
1 max · 1.000 avg
Last seen 2026-03-02 02:00
Hits
122
IPs
16
Footprint
6.250%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Los Lunas, New Mexico, United States
173.252.95.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-02-26 02:00
Hits
77
IPs
32
Footprint
12.500%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Altoona, Iowa, United States
31.13.127.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-03-02 02:00
Hits
46
IPs
41
Footprint
16.016%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Clonee, Leinster, Ireland
31.13.103.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-03-02 02:00
Hits
38
IPs
17
Footprint
6.641%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Odense, South Denmark, Denmark
69.63.189.0/24 /24 Risk 0
0 max · 0.000 avg
Last seen 2026-03-02 02:00
Hits
30
IPs
25
Footprint
9.766%
ASN
AS32934
AS Org
Facebook, Inc.
Geo
Huntsville, Alabama, United States

Interesting IPs In This Subnet

Top risky peer IPs for this subnet snapshot, sorted by risk score then hits. Use this panel to drill down from subnet to IP-level reports.

57.141.16.32 med
67 /100
Last seen 2026-02-28 02:00
Hits
42
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.43 med
67 /100
Last seen 2026-02-28 02:00
Hits
37
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.88 med
67 /100
Last seen 2026-02-28 02:00
Hits
34
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.58 med
66 /100
Last seen 2026-02-28 02:00
Hits
35
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.8 med
65 /100
Last seen 2026-02-28 02:00
Hits
43
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.82 med
65 /100
Last seen 2026-02-28 02:00
Hits
29
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.10 med
65 /100
Last seen 2026-02-28 02:00
Hits
28
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.47 med
64 /100
Last seen 2026-02-28 02:00
Hits
38
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.35 med
64 /100
Last seen 2026-02-28 02:00
Hits
25
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.19 med
63 /100
Last seen 2026-02-28 02:00
Hits
25
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.63 med
62 /100
Last seen 2026-02-28 02:00
Hits
41
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.22 med
62 /100
Last seen 2026-02-28 02:00
Hits
41
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.3 med
62 /100
Last seen 2026-02-28 02:00
Hits
40
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.13 med
62 /100
Last seen 2026-02-28 02:00
Hits
39
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.1 med
62 /100
Last seen 2026-02-28 02:00
Hits
39
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.41 med
62 /100
Last seen 2026-02-28 02:00
Hits
38
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.65 med
62 /100
Last seen 2026-02-28 02:00
Hits
32
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.86 med
62 /100
Last seen 2026-02-28 02:00
Hits
29
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.27 med
61 /100
Last seen 2026-02-28 02:00
Hits
52
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.
57.141.16.75 med
61 /100
Last seen 2026-02-28 02:00
Hits
48
Errors
0
Country
United States
ASN
AS32934
AS Org
Facebook, Inc.