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ASN REPORT — AS81 · MCNC

First sighted: April 16, 2024, 3 a.m. · Last sighted: Feb. 2, 2026, 2 a.m.

Risk
0 (low)
Total hits
239
Total errors
19
Observed IPs
27
Top country
United States
Top city
Winston-Salem
Top region
North Carolina

Risk

Model: v1 Computed: 2026-02-27 17:09:49
Risk score
Low
Risk gradient
Key drivers are enriched against the published annotator catalog when available; otherwise sensible defaults are used.
Key drivers
User-Agent anomaly
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
ua
Hits 11
Points 1.32
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 18
Points

Traffic

Rollup

Daily activity (hits per day) and basic HTTP rollup counters for this ASN.

Loading activity…
Daily activity (hits per day). Total in window: —.
Traffic rollup
HTTP status classes, URL diversity, and totals.
2xx
220
3xx
0
4xx
19
5xx
0
Unique URLs
0
Total hits
239
First seen
April 16, 2024, 3 a.m.
Last seen
Feb. 2, 2026, 2 a.m.

Annotators (All-time)

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

Severity →
Low High
User-Agent anomaly ua
User-Agent signals look missing, inconsistent, or indicative of non-browser tooling.
hits 11 pts 1.32
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 11 9 1.32 Oct. 31, 2024, 3:32 p.m. May 21, 2025, 9:46 p.m. —
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 18 pts 0.00
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
0 18 6 0.00 Jan. 8, 2025, 5:29 p.m. May 21, 2025, 9:46 p.m. —

HTTP Status Breakdown

Response mix grouped by status class (2xx/3xx/4xx/5xx). Auto-loads a single 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 ASN snapshot (peer IPs with coordinates).

Loading map…

SUBNETS HELD BY THIS ISP

Derived from ISP snapshot peers (Option A). Grouped into IPv4 /24 and IPv6 /48 by default.
IPv4
IPv6
Limit
Loading subnets…

Interesting IPs

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

152.26.79.136 low
Open report
0 /100
Last seen 2024-11-08 02:00
Hits
52
Errors
8
Country
United States
ASN
AS81
AS Org
MCNC
152.22.67.22 low
Open report
0 /100
Last seen 2025-01-09 02:00
Hits
19
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.22.85.26 low
Open report
0 /100
Last seen 2025-01-18 02:00
Hits
17
Errors
1
Country
United States
ASN
AS81
AS Org
MCNC
152.22.112.22 low
Open report
0 /100
Last seen 2025-05-22 03:00
Hits
17
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.22.36.26 low
Open report
0 /100
Last seen 2025-03-04 02:00
Hits
16
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.22.85.25 low
Open report
0 /100
Last seen 2025-02-05 02:00
Hits
16
Errors
1
Country
United States
ASN
AS81
AS Org
MCNC
198.86.248.247 low
Open report
0 /100
Last seen 2025-03-27 02:00
Hits
15
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.22.116.23 low
Open report
0 /100
Last seen 2024-04-17 03:00
Hits
13
Errors
1
Country
United States
ASN
AS81
AS Org
MCNC
152.10.249.169 low
Open report
0 /100
Last seen 2024-11-11 02:00
Hits
12
Errors
1
Country
United States
ASN
AS81
AS Org
MCNC
152.22.76.25 low
Open report
0 /100
Last seen 2024-12-13 02:00
Hits
12
Errors
1
Country
United States
ASN
AS81
AS Org
MCNC
152.22.44.26 low
Open report
0 /100
Last seen 2024-11-20 02:00
Hits
11
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.22.44.27 low
Open report
0 /100
Last seen 2024-10-31 02:00
Hits
10
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.22.64.24 low
Open report
0 /100
Last seen 2024-10-08 03:00
Hits
5
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.22.98.25 low
Open report
0 /100
Last seen 2024-11-21 02:00
Hits
3
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.18.97.238 low
Open report
0 /100
Last seen 2025-01-18 02:00
Hits
2
Errors
1
Country
United States
ASN
AS81
AS Org
MCNC
152.22.34.27 low
Open report
0 /100
Last seen 2025-01-21 02:00
Hits
2
Errors
1
Country
United States
ASN
AS81
AS Org
MCNC
152.22.50.27 low
Open report
0 /100
Last seen 2025-05-31 03:00
Hits
2
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.22.108.24 low
Open report
0 /100
Last seen 2024-11-22 02:00
Hits
2
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.22.117.22 low
Open report
0 /100
Last seen 2024-12-10 02:00
Hits
2
Errors
1
Country
United States
ASN
AS81
AS Org
MCNC
152.26.53.190 low
Open report
0 /100
Last seen 2025-02-04 02:00
Hits
2
Errors
1
Country
United States
ASN
AS81
AS Org
MCNC
152.26.79.133 low
Open report
0 /100
Last seen 2024-12-10 02:00
Hits
2
Errors
1
Country
United States
ASN
AS81
AS Org
MCNC
152.26.235.66 low
Open report
0 /100
Last seen 2024-11-01 02:00
Hits
2
Errors
1
Country
United States
ASN
AS81
AS Org
MCNC
152.8.85.13 low
Open report
0 /100
Last seen 2025-12-15 02:00
Hits
1
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.10.249.127 low
Open report
0 /100
Last seen 2026-02-02 02:00
Hits
1
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.22.41.26 low
Open report
0 /100
Last seen 2024-10-31 02:00
Hits
1
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.22.115.25 low
Open report
0 /100
Last seen 2024-11-30 02:00
Hits
1
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC
152.42.114.21 low
Open report
0 /100
Last seen 2026-01-29 02:00
Hits
1
Errors
0
Country
United States
ASN
AS81
AS Org
MCNC