154.14.139.242
154.14.139.242 is an IPv4 address operated by GTT-BACKBONE - GTT Communications Inc., US (AS3257), with approximate network location Boston, United Kingdom. Its reverse DNS name is ip4.gtt.net. As of November 14, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Registered holder | AS3257-NET-MNT |
| ASN | AS3257 |
| Network Name | GTT-EU |
| CIDR Block | 154.14.128.0/19 |
| RIR | AFRINIC |
| Network registration country | DE |
| Routing operator | GTT-BACKBONE - GTT Communications Inc., US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | ip4.gtt.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
DNS Posture
Results describe the queried names. SPF, DMARC and CAA are domain policies, not requirements for every IP. DNSSEC here describes reverse DNS; inconclusive validation does not mean unsigned.
Not assessed: 0 conclusive IP DNS checks.
| caa | Not found at queried name net |
| spf | Not checked |
| dmarc | Not checked |
| dnssec | Unknown / lookup inconclusive 242.139.14.154.in-addr.arpa |
| fcrDns | Not checked |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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 | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS3257 |
| Network Prefix | 154.14.0.0/16 |
| Route mapping | Found |
| HSTS | Enabled |
| CSP | Not detected |
| HTTP/2 | Not detected |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 31% | 2 | 8 |
| routing | 3% | 1 | 1 |
| services | 10% | 2 | 3 |
| ownership | 7% | 2 | 3 |
| reputation | 11% | 1 | 3 |
| geolocation | 20% | 2 | 4 |
| Overall | 14% | 10 | 22 |
| Data Coherence | Consistent (100%) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Recent
| First Seen | 2026-07-13 21:31:56 UTC |
| Last Seen | 2026-11-14 14:48:16 UTC |
| Profile Built | 2026-11-14 01:58:02 UTC |
| Data Freshness | Recent |
| Signal Types | 23 |
| Total Observations | 35 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 154.14.139.242
Who owns the IP address 154.14.139.242?
154.14.139.242 is registered to AS3257-NET-MNT. The address falls within the 154.14.128.0/19 network block. Registration is held at AFRINIC.
Where is 154.14.139.242 located?
Geolocation data places 154.14.139.242 in Boston. The local time zone is Europe/London. IP geolocation is approximate, not a precise physical address. Registration country and certificate organization addresses do not establish service location.
Is 154.14.139.242 malicious or safe?
154.14.139.242 currently carries a low risk assessment, meaning no significant threat indicators have been observed. This assessment is generated from continuously collected signals and can change over time.
What is the hostname for 154.14.139.242?
The reverse DNS (PTR) record for 154.14.139.242 is ip4.gtt.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.