156.146.55.168 is an IPv4 address operated by DATACAMP-MNT (AS212238), geolocated to New York, Bulgaria. Its reverse DNS name is unn-156-146-55-168.cdn77.com. As of October 10, 2026, IPDebrief rates it Low Risk (15/100); no anonymizing service was detected.
IP 156.146.55.168 resolves to cdn77.com and is assigned to Datacamp Limited under ASN 212238, with geolocation inferred as Sofia, Bulgaria. The overall risk score is low at 15, yet the IP is tagged as a suspicious host and listed on one medium-severity spam DNSBL. DNS hygiene is rated good with active SPF and DMARC records, though intent classification remains unknown due to insufficient data. The recommended action is to monitor the address, noting the clean neighborhood classification despite the presence of threat indicators.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | DATACAMP-MNT |
| ASN | AS212238 |
| Network Name | CDNEXT-SOF |
| CIDR Block | 156.146.55.0/24 |
| RIR | ARIN |
| Country | BG |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | unn-156-146-55-168.cdn77.com |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | unn-156-146-55-168.cdn77.com |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | 2/2 domains |
| DMARC | 2/2 domains |
| FCrDNS | Not verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 2 domains |
☁️ 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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🛡️ Public Network Snapshot
| Origin ASN | AS212238 |
| Network Prefix | 156.146.55.0/24 |
| 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 | 25% | 1 | 1 |
| ownership | 25% | 1 | 2 |
| reputation | 0% | 0 | 0 |
| geolocation | 35% | 2 | 2 |
| Overall | 22% | 6 | 7 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-09 19:39:51 UTC |
| Last Seen | 2026-10-10 22:55:38 UTC |
| Profile Built | 2026-10-10 23:01:52 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 22 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 156.146.55.168
Who owns the IP address 156.146.55.168?
156.146.55.168 is registered to DATACAMP-MNT. The address falls within the 156.146.55.0/24 network block. Registration is held at ARIN.
Where is 156.146.55.168 located?
Geolocation data places 156.146.55.168 in New York, NY, Bulgaria. The local time zone is Europe/Sofia. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 156.146.55.168 malicious or safe?
156.146.55.168 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 156.146.55.168?
The reverse DNS (PTR) record for 156.146.55.168 is unn-156-146-55-168.cdn77.com. This hostname is not forward-confirmed, so it should be treated as a weak signal.