AS21928: T-Mobile USA, Inc.
HoneyLabs honeypots recorded 49 probes from AS21928 (T-Mobile USA, Inc.) in the last 7 days, originating from 4 distinct source IP addresses.
First observed 2026-11-05 14:13, most recently 2026-11-08 09:54 (UTC).
What the sensors show
Probes arrived on 3 of the 7 days in this window. The busiest day was 2026-11-06, with 37. Its 4 addresses probed 4 distinct ports. The most probed was port 39131, with 76% of the probes. One address, 172.56.120.3, sent 76% of them.
Ports it targets
| Port | Probes |
|---|---|
| 39131 | 37 |
| 1433 | 6 |
| 5601 | 5 |
| 443 | 1 |
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 172.56.120.3 | 37 | United States | |
| 172.59.128.26 | 6 | United States | |
| 172.58.244.128 | 5 | United States | |
| 172.59.216.107 | 1 | United States |
Where it comes from
| Country | Probes |
|---|---|
| United States | 49 |
Client strings it sends
| User agent | Probes |
|---|---|
| Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36 | 1 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:136.0) Gecko/20100101 Firefox/136.0 | 1 |
| Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0 | 1 |
| Mozilla/5.0 | 1 |
| Mozilla/5.0 (iPhone; CPU iPhone OS 18_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3 Mobile/15E148 Safari/604.1 | 1 |
ASN report
ASN report
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