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ASN REPORT — AS21928 · T-Mobile USA, Inc.

First sighted: July 16, 2023, 3 a.m. · Last sighted: March 2, 2026, 2 a.m.

Risk
61 (Medium)
Total hits
26358
Total errors
5142
Observed IPs
9706
Top country
Top city
Top region

Risk

Model: v1 Computed: March 3, 2026, 7:54 p.m.
ASN risk score
61
Medium
Risk gradient
Contributor codes are normalized (e.g. sqli, cmdi, trav, sfp). Totals and breakdowns are derived from ASN rollups and explainability tables only.
Annotator influence radar
Rendering annotator influence profile…
Normalized contribution (0..1) per annotator versus robust per-code envelope.
All contributing signals
No annotator totals available.
Technical summary
Computed at
March 3, 2026, 7:54 p.m.
Raw total
2385.42
Total hits
26358
Errors
5142

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
21216
3xx
0
4xx
5142
5xx
0
Unique URLs
0
Total hits
26358
First seen
July 16, 2023, 3 a.m.
Last seen
March 2, 2026, 2 a.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 ASN

Derived from report_ipaddress rows mapped to this ASN. 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.

172.59.160.194 low
2 /100
Last seen 2025-08-17 03:00
Hits
373
Errors
7
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.151.98 low
2 /100
Last seen 2025-03-17 02:00
Hits
269
Errors
93
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.13.235 low
1 /100
Last seen 2024-11-07 02:00
Hits
548
Errors
6
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.166.46 low
1 /100
Last seen 2025-05-26 03:00
Hits
305
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.189.170 low
1 /100
Last seen 2025-04-17 03:00
Hits
274
Errors
13
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.47.106 low
1 /100
Last seen 2025-02-14 02:00
Hits
267
Errors
158
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.79.164 low
1 /100
Last seen 2025-02-26 02:00
Hits
227
Errors
101
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.10.123 low
1 /100
Last seen 2025-02-27 02:00
Hits
205
Errors
56
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.185.249 low
1 /100
Last seen 2026-02-05 02:00
Hits
195
Errors
3
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.182.253 low
1 /100
Last seen 2025-03-22 02:00
Hits
184
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.173.159 low
1 /100
Last seen 2024-10-01 03:00
Hits
139
Errors
62
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.226.126 low
1 /100
Last seen 2025-08-11 03:00
Hits
79
Errors
4
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.42.219 low
1 /100
Last seen 2025-03-24 02:00
Hits
76
Errors
1
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.161.208 low
1 /100
Last seen 2025-08-25 03:00
Hits
68
Errors
1
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.167.118 low
0 /100
Last seen 2024-11-16 02:00
Hits
232
Errors
6
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.167.139 low
0 /100
Last seen 2026-02-05 02:00
Hits
143
Errors
2
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.210.3 low
0 /100
Last seen 2025-04-02 03:00
Hits
141
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.12.193 low
0 /100
Last seen 2024-11-08 02:00
Hits
136
Errors
4
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.240.106 low
0 /100
Last seen 2024-11-09 02:00
Hits
119
Errors
17
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.13.89 low
0 /100
Last seen 2024-11-07 02:00
Hits
111
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.73.82 low
0 /100
Last seen 2024-01-20 02:00
Hits
103
Errors
54
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.166.223 low
0 /100
Last seen 2024-11-15 02:00
Hits
95
Errors
1
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.153.181 low
0 /100
Last seen 2025-01-13 02:00
Hits
94
Errors
19
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.16.108 low
0 /100
Last seen 2025-08-02 03:00
Hits
93
Errors
4
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.229.175 low
0 /100
Last seen 2026-01-21 02:00
Hits
93
Errors
39
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.32.206 low
0 /100
Last seen 2025-07-27 03:00
Hits
92
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.15.74 low
0 /100
Last seen 2024-10-01 03:00
Hits
85
Errors
29
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.146.213 low
0 /100
Last seen 2025-07-08 03:00
Hits
83
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.167.122 low
0 /100
Last seen 2025-06-30 03:00
Hits
79
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.166.216 low
0 /100
Last seen 2024-09-10 03:00
Hits
77
Errors
27
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.210.95 low
0 /100
Last seen 2025-01-17 02:00
Hits
77
Errors
6
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.146.224 low
0 /100
Last seen 2025-05-16 03:00
Hits
75
Errors
4
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.3.72 low
0 /100
Last seen 2024-10-10 03:00
Hits
70
Errors
29
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.187.74 low
0 /100
Last seen 2026-02-07 02:00
Hits
68
Errors
1
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.25.86 low
0 /100
Last seen 2025-03-29 03:00
Hits
67
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.42.170 low
0 /100
Last seen 2025-08-21 03:00
Hits
63
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.177.139 low
0 /100
Last seen 2025-05-31 03:00
Hits
61
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.0.134 low
0 /100
Last seen 2024-11-20 02:00
Hits
61
Errors
12
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.107.152 low
0 /100
Last seen 2024-12-28 02:00
Hits
60
Errors
13
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.182.176 low
0 /100
Last seen 2025-01-12 02:00
Hits
60
Errors
6
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.86.186 low
0 /100
Last seen 2025-02-02 02:00
Hits
59
Errors
5
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.221.182 low
0 /100
Last seen 2025-06-25 03:00
Hits
59
Errors
8
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.184.218 low
0 /100
Last seen 2025-03-23 02:00
Hits
59
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.42.0 low
0 /100
Last seen 2025-02-27 02:00
Hits
57
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.108.50 low
0 /100
Last seen 2024-12-27 02:00
Hits
57
Errors
3
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.56.207 low
0 /100
Last seen 2025-01-11 02:00
Hits
56
Errors
1
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.152.32 low
0 /100
Last seen 2024-12-17 02:00
Hits
55
Errors
4
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.165.70 low
0 /100
Last seen 2024-11-01 02:00
Hits
54
Errors
1
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.211.194 low
0 /100
Last seen 2024-12-08 02:00
Hits
54
Errors
2
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.120.58 low
0 /100
Last seen 2025-01-25 02:00
Hits
54
Errors
2
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.69.201 low
0 /100
Last seen 2024-11-20 02:00
Hits
49
Errors
15
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.164.96 low
0 /100
Last seen 2024-11-09 02:00
Hits
49
Errors
24
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.181.2 low
0 /100
Last seen 2025-01-05 02:00
Hits
48
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.56.219 low
0 /100
Last seen 2024-10-14 03:00
Hits
48
Errors
4
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.98.182 low
0 /100
Last seen 2025-05-24 03:00
Hits
48
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.108.196 low
0 /100
Last seen 2025-01-17 02:00
Hits
47
Errors
3
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.214.240 low
0 /100
Last seen 2026-01-27 02:00
Hits
47
Errors
4
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.9.26 low
0 /100
Last seen 2026-02-05 02:00
Hits
46
Errors
1
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.193.123 low
0 /100
Last seen 2025-02-25 02:00
Hits
45
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.93.119 low
0 /100
Last seen 2025-01-27 02:00
Hits
43
Errors
8
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.226.67 low
0 /100
Last seen 2025-05-09 03:00
Hits
43
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.97.245 low
0 /100
Last seen 2024-01-29 02:00
Hits
42
Errors
3
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.161.160 low
0 /100
Last seen 2025-01-13 02:00
Hits
42
Errors
1
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.221.100 low
0 /100
Last seen 2025-03-19 02:00
Hits
40
Errors
2
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.71.154 low
0 /100
Last seen 2025-05-20 03:00
Hits
40
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.99.246 low
0 /100
Last seen 2025-02-01 02:00
Hits
39
Errors
1
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.14.224 low
0 /100
Last seen 2024-11-21 02:00
Hits
39
Errors
3
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.211.190 low
0 /100
Last seen 2024-12-12 02:00
Hits
39
Errors
10
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.0.200 low
0 /100
Last seen 2025-01-09 02:00
Hits
38
Errors
1
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.105.113 low
0 /100
Last seen 2024-10-04 03:00
Hits
37
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.201.239 low
0 /100
Last seen 2025-02-19 02:00
Hits
37
Errors
3
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.105.71 low
0 /100
Last seen 2024-11-21 02:00
Hits
36
Errors
3
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.56.107.66 low
0 /100
Last seen 2025-05-14 03:00
Hits
36
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.58.243.112 low
0 /100
Last seen 2024-09-16 03:00
Hits
36
Errors
0
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.
172.59.56.217 low
0 /100
Last seen 2024-09-30 03:00
Hits
36
Errors
7
Country
United States
ASN
AS21928
AS Org
T-Mobile USA, Inc.