## IPDebrief Threat Intelligence Briefing: 172.59.122.238/32
IP Address: 172.59.122.238/32
Date: 2023-10-27
Time: 15:30 UTC
Analysis Summary:
The IP address 172.59.122.238/32 is located within the private IP address range 172.16.0.0 - 172.31.255.255. This indicates the IP address is likely assigned to a private network and not directly accessible from the public internet.
Observed Activities:
* Network Scan Activity: Multiple attempts were detected originating from 172.59.122.238/32 to scan ports 21, 22, 80, and 443 on various IP addresses within the 172.59.0.0/16 range.
Relationships:
* Network Neighborhood: The IP address 172.59.122.238/32 is located within the 172.59.0.0/16 network.
Additional Notes:
* Further investigation is recommended to determine the nature and purpose of the observed port scanning activity.
* It is important to note that the lack of public-facing access does not necessarily indicate benign activity.
Recommendations:
* Implement intrusion detection and prevention systems (IDS/IPS) to monitor for malicious activity originating from or targeting the 172.59.0.0/16 network.
* Review and update firewall rules to restrict unauthorized access to sensitive network resources.
* Conduct regular vulnerability scans and penetration testing to identify and mitigate potential security weaknesses.
This information is for defensive security purposes only and should not be used for any other purpose.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | T-Mobile USA, Inc. |
| ASN | AS21928 |
| Network Name | β |
| CIDR Block | β |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
π DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
βοΈ Network Classification
| Infrastructure | Mobile |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown β Insufficient routing data to classify |
π Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 20% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 24% | 2 | 3 |
| reputation | 19% | 1 | 3 |
| geolocation | 19% | 2 | 2 |
| Overall | 16% | 9 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-08 11:10:01 UTC |
| Last Seen | 2026-06-25 05:13:03 UTC |
| Profile Built | 2026-06-25 05:51:51 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 18 |
Full dossier details are available via our API.