45.156.129.158
45.156.129.158 is an IPv4 address operated by Data Operations (AS211680), geolocated to Boston, United States. Its reverse DNS name is sh-chi-us-gp6-wk125c.internet-census.org. As of October 7, 2026, IPDebrief rates it Low Risk (25/100); no anonymizing service was detected.
🏢 Ownership & Registration
| Organization | Data Operations |
| ASN | AS211680 |
| Network Name | INAP-CHI-1 |
| CIDR Block | 45.156.129.0/24 |
| RIR | ARIN |
| Country | US |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | sh-chi-us-gp6-wk125c.internet-census.org |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | sh-chi-us-gp6-wk125c.internet-census.org |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | 2/2 domains |
| DMARC | 0/2 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Not configured |
| 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 | |||
| 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 | AS211680 |
| Network Prefix | 45.156.129.0/24 |
| Route mapping | Found |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 28% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 17% | 2 | 3 |
| reputation | 8% | 1 | 2 |
| geolocation | 17% | 2 | 3 |
| Overall | 15% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-07-16 04:31:57 UTC |
| Last Seen | 2026-10-07 11:39:11 UTC |
| Profile Built | 2026-10-07 11:39:59 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 21 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 45.156.129.158
Who owns the IP address 45.156.129.158?
45.156.129.158 is registered to Data Operations. The address falls within the 45.156.129.0/24 network block. Registration is held at ARIN.
Where is 45.156.129.158 located?
Geolocation data places 45.156.129.158 in Boston, MA, United States. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 45.156.129.158 malicious or safe?
45.156.129.158 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 45.156.129.158?
The reverse DNS (PTR) record for 45.156.129.158 is sh-chi-us-gp6-wk125c.internet-census.org. This hostname is forward-confirmed, meaning it resolves back to the same address.