109.159.255.120
109.159.255.120 is an IPv4 address operated by BTnet Support (AS2856), geolocated to Henley on Thames, United Kingdom. Its reverse DNS name is peer1-xe4-1-1.redbus.ukcore.bt.net. As of October 18, 2026, IPDebrief rates it Low Risk (0/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | BTnet Support |
| ASN | AS2856 |
| Network Name | BT-UKIP-IPV4-INFRASTRUCTURE |
| CIDR Block | 109.159.248.0/21 |
| RIR | ARIN |
| Country | GB |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | peer1-xe4-1-1.redbus.ukcore.bt.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | peer1-xe4-1-1.redbus.ukcore.bt.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Not configured |
☁️ 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 | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS2856 |
| Network Prefix | 109.144.0.0/12 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 35% | 2 | 2 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 25% | 1 | 1 |
| Overall | 22% | 6 | 7 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-10-18 14:56:46 UTC |
| Last Seen | 2026-11-02 13:23:44 UTC |
| Profile Built | 2026-10-18 15:06:57 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 19 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 109.159.255.120
Who owns the IP address 109.159.255.120?
109.159.255.120 is registered to BTnet Support. The address falls within the 109.159.248.0/21 network block. Registration is held at ARIN.
Where is 109.159.255.120 located?
Geolocation data places 109.159.255.120 in Henley on Thames, England, United Kingdom. The local time zone is Europe/London. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 109.159.255.120 malicious or safe?
109.159.255.120 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 109.159.255.120?
The reverse DNS (PTR) record for 109.159.255.120 is peer1-xe4-1-1.redbus.ukcore.bt.net. This hostname is not forward-confirmed, so it should be treated as a weak signal.