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Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 10:39 a.m.
Report for 66.249.77.0/24 • 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 Dec. 15, 2025, midnight → Dec. 22, 2025, midnight Model v1
CIDR
66.249.77.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
66.249.77.0
Broadcast / Last
66.249.77.255
Observed IPs
2
Footprint
0.781%
Total Hits
186622
Total Errors
0
Risk Score
100
Risk Level
high
First Seen
Dec. 17, 2025, 10:59 a.m.
Last Seen
Dec. 17, 2025, 11:04 p.m.
Top Location
Mountain View , California • United States
Top ASN
AS15169 • Google LLC

Risk

Model: v1
Subnet risk score
100
High
Risk gradient
Contributors are derived from subnet annotator rollups and normalized to your short codes (e.g. sqli, cmdi, trav, sfp, bot).
Contributing annotators
bot 184625 hits 92312.50 pts
request_size 26417 hits 22187.04 pts
scan_velocity 5025 hits 5272.20 pts
ua 1487 hits 178.44 pts
cred 29 hits 94.60 pts
Technical summary
Computed at
Jan. 14, 2026, 10:34 a.m.
Raw total
120044.78
Total hits
186622
Errors
0

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).

Severity →
Low High
bot
total=184625 · weighted=92312.50
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 184625 1 92312.50
bot 184625
request_size
total=26417 · weighted=22187.04
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
14 26408 1 22182.72
request_size 26408
12 6 1 4.32
request_size 6
0 3 1 0.00
request_size 3
scan_velocity
total=5025 · weighted=5272.20
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 2907 1 5232.60
scan_velocity 2907
12 16 1 34.56
scan_velocity 16
14 2 1 5.04
scan_velocity 2
0 2100 1 0.00
scan_velocity 2100
ua
total=1487 · weighted=178.44
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
6 1487 1 178.44
ua 1487
cred
total=29 · weighted=94.60
Breakdown by severity band (all-time). “Weighted” reflects your weight coefficients/squash.
Severity Total Labels Weighted Top labels
10 10 1 55.00
cred 10
8 9 1 39.60
cred 9
0 10 1 0.00
cred 10

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.

66.249.77.104 low
Open report
0 /100
Last seen 2025-12-17 23:04
Hits
3
Errors
0
Country
United States
ASN
AS15169
AS Org
Google LLC
66.249.77.105 low
Open report
0 /100
Last seen 2025-12-17 10:59
Hits
1
Errors
0
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 89
Open report
89 max · 75.501 avg
Last seen 2025-12-21 23:05
Hits
11268
IPs
38
Footprint
14.844%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
66.249.64.0/24 /24 Risk 5
Open report
5 max · 4.318 avg
Last seen 2025-12-20 14:42
Hits
314
IPs
3
Footprint
1.172%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
66.249.92.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-17 16:38
Hits
6
IPs
3
Footprint
1.172%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
72.14.201.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-17 15:10
Hits
4
IPs
2
Footprint
0.781%
ASN
AS15169
AS Org
Google LLC
Geo
Shibuya City, Tokyo, Japan
162.120.184.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-17 06:27
Hits
3
IPs
3
Footprint
1.172%
ASN
AS15169
AS Org
Google LLC
Geo
Shibuya City, Tokyo, Japan
66.249.82.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-17 15:10
Hits
3
IPs
3
Footprint
1.172%
ASN
AS15169
AS Org
Google LLC
Geo
Chang-hua, Taiwan, Taiwan
66.249.75.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-17 10:04
Hits
3
IPs
2
Footprint
0.781%
ASN
AS15169
AS Org
Google LLC
Geo
Three Rivers, Michigan, United States
66.249.79.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-17 22:08
Hits
3
IPs
2
Footprint
0.781%
ASN
AS15169
AS Org
Google LLC
Geo
Queens, New York, United States
193.186.4.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-17 06:30
Hits
1
IPs
1
Footprint
0.391%
ASN
AS15169
AS Org
Google LLC
Geo
Shibuya City, Tokyo, Japan
66.249.70.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-17 21:30
Hits
1
IPs
1
Footprint
0.391%
ASN
AS15169
AS Org
Google LLC
Geo
Mountain View, California, United States
66.249.74.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2025-12-17 02:56
Hits
1
IPs
1
Footprint
0.391%
ASN
AS15169
AS Org
Google LLC
Geo
Three Rivers, Michigan, United States