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ASN REPORT — AS577 · Bell Canada

First sighted: July 6, 2023, 3 a.m. · Last sighted: Jan. 2, 2026, 1:59 a.m.

Risk
12 (low)
Total hits
11677
Total errors
2453
Observed IPs
453
Top country
N/A
Top city
N/A

Risk

Model: v1 Computed: 2026-01-18 11:55:16
Risk score
12
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 1486
Points 107.73
Credential brute forcing
Repeated authentication attempts consistent with password guessing or credential stuffing.
cred
Hits 26
Points 74.58
Scan velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
scan_velocity
Hits 102
Points 64.26
Request size anomaly
Requests are unusually large or shaped in a way that suggests abuse or automation.
request_size
Hits 311
Points 23.30
Command injection attempts
Request content resembles attempts to execute OS commands via an application.
cmdi
Hits 1
Points 20.94
Sensitive file probing
Requests target commonly sensitive files, configs, backups, or administrative resources.
sfp
Hits 2
Points 16.19
Automated client behavior
Traffic patterns strongly suggest automation rather than a human-operated browser.
bot
Hits 24
Points 6.46
Referrer abuse
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
ref
Hits 2
Points 0.25

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
2935
3xx
89
4xx
223
5xx
2230
Unique URLs
1950
Total hits
11677
First seen
July 6, 2023, 3 a.m.
Last seen
Jan. 2, 2026, 1:59 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 1486 pts 107.73
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 1463 1 105.34 Sept. 27, 2023, 12:14 p.m. Oct. 12, 2025, 9:27 p.m.
ua 1463
8 23 1 2.39 Oct. 13, 2023, 6:16 p.m. Dec. 31, 2024, 4:56 p.m.
ua 23
Credential brute forcing cred
Repeated authentication attempts consistent with password guessing or credential stuffing.
hits 26 pts 74.58
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 10 1 38.72 May 5, 2024, 6:56 a.m. Dec. 31, 2024, 12:43 p.m.
cred 10
12 6 1 29.70 Sept. 9, 2024, 4:25 a.m. Dec. 31, 2024, 12:43 p.m.
cred 6
8 2 1 6.16 May 5, 2024, 6:56 a.m. May 5, 2024, 7:05 a.m.
cred 2
0 8 1 0.00 May 5, 2024, 6:56 a.m. Dec. 31, 2024, 12:43 p.m.
cred 8
Scan velocity scan_velocity
High request rate and broad endpoint coverage suggest scanning or automated enumeration.
hits 102 pts 64.26
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
10 51 1 64.26 Dec. 18, 2023, 4:44 a.m. Sept. 12, 2025, 5:41 a.m.
scan_velocity 51
0 51 1 0.00 Dec. 18, 2023, 4:44 a.m. Sept. 12, 2025, 5:41 a.m.
scan_velocity 51
Request size anomaly request_size
Requests are unusually large or shaped in a way that suggests abuse or automation.
hits 311 pts 23.30
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
12 41 1 19.19 Dec. 23, 2024, 6:35 a.m. Aug. 24, 2025, 5:23 p.m.
request_size 41
14 7 1 4.12 July 25, 2025, 6:57 p.m. Sept. 10, 2025, 10:11 p.m.
request_size 7
0 263 1 0.00 Dec. 26, 2024, 3:08 a.m. Sept. 10, 2025, 10:27 p.m.
request_size 263
Command injection attempts cmdi
Request content resembles attempts to execute OS commands via an application.
hits 1 pts 20.94
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
28 1 1 20.94 Sept. 27, 2023, 12:14 p.m. Sept. 27, 2023, 12:14 p.m.
cmdi 1
Sensitive file probing sfp
Requests target commonly sensitive files, configs, backups, or administrative resources.
hits 2 pts 16.19
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
40 2 1 16.19 Dec. 31, 2024, 4:55 p.m. Jan. 2, 2025, 4:42 p.m.
sensitive_file 2
Automated client behavior bot
Traffic patterns strongly suggest automation rather than a human-operated browser.
hits 24 pts 6.46
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
8 23 1 5.98 Oct. 29, 2023, 5:06 p.m. Oct. 29, 2023, 5:08 p.m.
bot 23
10 1 1 0.48 Feb. 13, 2024, 5:05 a.m. Feb. 13, 2024, 5:05 a.m.
bot 1
Referrer abuse ref
Referrer patterns look manipulated, irrelevant, or inconsistent with normal navigation.
hits 2 pts 0.25
Breakdown by severity band (all-time). “Weighted” reflects your weight configuration.
Severity Total Labels Weighted First seen Last seen Top labels
6 2 1 0.25 May 5, 2024, 6:56 a.m. May 5, 2024, 7:05 a.m.
ref 2

HTTP Status Breakdown

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

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Running one aggregation and rendering the chart.

Geolocation

Live geolocation and map tiles auto-load for this ASN snapshot (peer IPs with coordinates).

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SUBNETS HELD BY THIS ISP

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

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

No peer rows available for this ASN snapshot.