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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:59 a.m.
Report for 66.249.87.0/24 • United States • Google LLC City report ASN report

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

Traffic ready Risk ready Snapshot ready Window Jan. 27, 2025, midnight → Feb. 3, 2025, midnight Model v1
CIDR
66.249.87.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
66.249.87.0
Broadcast / Last
66.249.87.255
Observed IPs
1
Footprint
0.391%
Total Hits
10
Total Errors
1
Risk Score
0
Risk Level
low
First Seen
Jan. 30, 2025, 7:04 a.m.
Last Seen
Jan. 30, 2025, 7:04 a.m.
Top Location
Mountain View , California • United States
Top ASN
AS15169 • Google LLC

Risk

Model: v1
Subnet risk score
0
Low
Risk gradient
Contributors are derived from subnet annotator rollups and normalized to your short codes (e.g. sqli, cmdi, trav, sfp, bot).
Contributing annotators
No contributor breakdown available.
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
0.00
Total hits
10
Errors
1

Traffic

Rollup

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

Loading activity…
Rendering hits per day for this subnet.
Daily activity (hits per day).

Annotators (All-time)

Heatmap of annotator × severity for this subnet. Darker cells mean more volume in that band. Tip: switch to Weighted points to see what drives impact (not just noise).

No subnet annotator totals yet.

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…

Interesting IPs

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

66.249.87.36 low
Open report
0 /100
Last seen 2025-01-30 07:04
Hits
1
Errors
1
Country
United States
ASN
AS15169
AS Org
Google LLC

Other subnets in this ASN / org

Compares other subnet snapshots matching this report’s ASN/org identity. “Same window” keeps the comparison within the latest snapshot window.

66.249.66.0/24 /24 Risk 16
Open report
16 max · 10.337 avg
Last seen 2025-02-02 23:48
Hits
3060
IPs
20
Footprint
7.812%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
142.250.32.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-02-02 23:34
Hits
328
IPs
3
Footprint
1.172%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
193.186.4.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-02-02 23:20
Hits
204
IPs
61
Footprint
23.828%
ASN
AS15169
AS Org
Google LLC
Geo
Washington, District of Columbia, United States
72.14.201.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-02-02 23:43
Hits
194
IPs
61
Footprint
23.828%
ASN
AS15169
AS Org
Google LLC
Geo
Washington, District of Columbia, United States
66.249.69.0/24 /24 Risk 2
Open report
2 max · 1.311 avg
Last seen 2025-01-30 13:51
Hits
190
IPs
10
Footprint
3.906%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
66.102.9.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-02-02 19:44
Hits
157
IPs
6
Footprint
2.344%
ASN
AS15169
AS Org
Google LLC
Geo
Helsinki, Uusimaa, Finland
64.233.172.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-02-02 01:36
Hits
123
IPs
5
Footprint
1.953%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
66.249.81.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-02-02 22:32
Hits
120
IPs
7
Footprint
2.734%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
66.249.79.0/24 /24 Risk 1
Open report
1 max · 0.990 avg
Last seen 2025-01-29 21:05
Hits
98
IPs
10
Footprint
3.906%
ASN
AS15169
AS Org
Google LLC
Geo
Queens, New York, United States
66.249.73.0/24 /24 Risk 1
Open report
1 max · 1.000 avg
Last seen 2025-02-02 14:21
Hits
66
IPs
3
Footprint
1.172%
ASN
AS15169
AS Org
Google LLC
Geo
Three Rivers, Michigan, United States
66.249.93.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-02-02 22:50
Hits
50
IPs
6
Footprint
2.344%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
66.249.72.0/24 /24 Risk 1
Open report
1 max · 0.903 avg
Last seen 2025-01-31 07:29
Hits
31
IPs
3
Footprint
1.172%
ASN
AS15169
AS Org
Google LLC
Geo
Three Rivers, Michigan, United States
66.249.92.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-02-02 07:36
Hits
27
IPs
5
Footprint
1.953%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
66.249.88.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-02-02 23:35
Hits
24
IPs
9
Footprint
3.516%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
66.249.68.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-30 00:37
Hits
16
IPs
5
Footprint
1.953%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
74.125.213.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-30 07:39
Hits
12
IPs
3
Footprint
1.172%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
35.216.139.0/24 /24 Risk 1
Open report
1 max · 1.000 avg
Last seen 2025-01-30 09:58
Hits
11
IPs
1
Footprint
0.391%
ASN
AS15169
AS Org
Google LLC
Geo
Zurich, Zurich, Switzerland
34.0.149.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-02-01 17:29
Hits
11
IPs
1
Footprint
0.391%
ASN
AS15169
AS Org
Google LLC
Geo
Dallas, Texas, United States
66.249.82.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-01-31 20:31
Hits
10
IPs
3
Footprint
1.172%
ASN
AS15169
AS Org
Google LLC
Geo
Chang-hua, Taiwan, Taiwan
64.233.173.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-02-02 02:35
Hits
10
IPs
3
Footprint
1.172%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States