DigitalOcean Referral Badge
cloud1
cloud2
cloud3
cloud4
cloud5
cloud6
← Back

Subnet Overview

Model: v1 Updated: Jan. 14, 2026, 11:04 a.m.
Report for 40.77.57.0/24 • United States • Microsoft Corporation 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. 25, 2023, midnight → Jan. 1, 2024, midnight Model v1
CIDR
40.77.57.0/24
Prefix
/24
IP Version
IPv4
Subnet Size
256
Network Address
40.77.57.0
Broadcast / Last
40.77.57.255
Observed IPs
1
Footprint
0.391%
Total Hits
50
Total Errors
1
Risk Score
0
Risk Level
low
First Seen
Dec. 27, 2023, 7 a.m.
Last Seen
Dec. 27, 2023, 7 a.m.
Top Location
Des Moines , Iowa • United States
Top ASN
AS8075 • Microsoft Corporation

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
50
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.

40.77.57.90 low
Open report
0 /100
Last seen 2023-12-27 07:00
Hits
24
Errors
1
Country
United States
ASN
AS8075
AS Org
Microsoft Corporation

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.

52.167.144.0/24 /24 Risk 3
Open report
3 max · 1.988 avg
Last seen 2023-12-31 23:59
Hits
763
IPs
59
Footprint
23.047%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.77.167.0/24 /24 Risk 2
Open report
2 max · 1.690 avg
Last seen 2023-12-31 23:59
Hits
701
IPs
46
Footprint
17.969%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
13.69.174.0/24 /24 Risk 6
Open report
6 max · 6.000 avg
Last seen 2023-12-29 15:58
Hits
608
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Dublin, Leinster, Ireland
20.151.70.0/24 /24 Risk 8
Open report
8 max · 8.000 avg
Last seen 2023-12-31 20:59
Hits
159
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Toronto, Ontario, Canada
40.77.189.0/24 /24 Risk 1
Open report
1 max · 0.455 avg
Last seen 2023-12-30 21:53
Hits
143
IPs
44
Footprint
17.188%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
23.98.142.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-31 02:28
Hits
138
IPs
15
Footprint
5.859%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
20.66.97.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-27 18:28
Hits
138
IPs
4
Footprint
1.562%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
40.77.190.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-31 02:46
Hits
110
IPs
32
Footprint
12.500%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.84.180.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-31 14:56
Hits
94
IPs
14
Footprint
5.469%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
40.77.188.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-31 23:59
Hits
89
IPs
34
Footprint
13.281%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy, Washington, United States
40.94.25.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-27 02:26
Hits
57
IPs
29
Footprint
11.328%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy-moses Lake, Washington, United States
40.77.202.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-31 19:38
Hits
49
IPs
14
Footprint
5.469%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Chicago, Illinois, United States
20.150.201.0/24 /24 Risk 6
Open report
6 max · 3.917 avg
Last seen 2023-12-28 09:09
Hits
48
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Phoenix, Arizona, United States
20.237.248.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-27 00:01
Hits
45
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Francisco, California, United States
40.94.30.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-27 07:00
Hits
30
IPs
14
Footprint
5.469%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Quincy-moses Lake, Washington, United States
40.69.99.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-31 05:17
Hits
30
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Québec, Quebec, Canada
40.122.71.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-30 06:54
Hits
30
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Des Moines, Iowa, United States
172.173.214.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-26 15:33
Hits
28
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Boydton, Virginia, United States
40.94.33.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-30 06:53
Hits
27
IPs
13
Footprint
5.078%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
San Antonio, Texas, United States
40.86.253.0/24 /24 Risk 0
Open report
0 max · 0.000 avg
Last seen 2023-12-31 05:17
Hits
26
IPs
1
Footprint
0.391%
ASN
AS8075
AS Org
Microsoft Corporation
Geo
Québec, Quebec, Canada