172.253.122.100 is an IPv4 address operated by Google LLC (AS15169), geolocated to New York, United States. Its reverse DNS name is bh-in-f100.1e100.net. As of October 26, 2026, IPDebrief rates it Low Risk (20/100); no anonymizing service was detected.
Intelligence analysis identified 172.253.122.100/32 as a Google LLC (ASN 15169) cloud compute asset. The system assigned a Low Risk reputation score of 20. Network role classification designated the IP as a hosting provider and web server infrastructure. Standard web services (HTTP/HTTPS) were observed on ports 80 and 443. DNS hygiene remained excellent, with valid SPF and DMARC records confirmed.
Operational analysis revealed a geolocation contradiction within the control plane data. Geolocation data pointed to New York, US, but RTT physics measurements indicated an impossibility for the reported distance (7625.7km vs 28.0ms RTT). The TLS certificate presented during connectivity testing referenced an invalid domain subject ("invalid2.invalid").
Threat indicators remained absent, with zero blacklist hits and no known campaign associations. Neighborhood analysis of the /24 subnet showed low abuse density (0.0455) and only one threat sibling among active neighbors. Despite the low threat posture, the recommendation was to monitor due to signal contradictions and low overall confidence.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Google LLC |
| ASN | AS15169 |
| Network Name | |
| CIDR Block | 172.253.0.0/16 |
| RIR | ARIN |
| Country | United States |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | bh-in-f100.1e100.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | bh-in-f100.1e100.net |
🔐 DNS Hygiene
| Hygiene Score | 80% (Excellent) |
| SPF | 1/3 domains |
| DMARC | 1/3 domains |
| FCrDNS | Verified |
| DNSSEC | Not signed |
| CAA | Present |
| Domains Checked | 3 domains |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Web Server |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 80 | http | tcp | — |
| 443 | https | tcp | — |
| Closed Ports | 22, 25, 3389, 8080, 8443 (2 open / 7 scanned) | ||
| Server | Web server detected |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | invalid2.invalid |
| Valid From | 2026-09-10T20:26:40+00:00 |
| Valid Until | 2026-12-03T20:26:39+00:00 |
| TLS Protocol | Tls13 |
| Cipher Suite | TLS_AES_256_GCM_SHA384 |
| Signature Algorithm | sha256RSA |
| Validity Period | 83 days |
🛡️ Public Network Snapshot
| Origin ASN | AS15169 |
| Network Prefix | 172.253.122.0/24 |
| Route mapping | Found |
| HSTS | Not detected |
| CSP | Not detected |
| HTTP/2 | Enabled |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 33% | 2 | 5 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 2 |
| geolocation | 19% | 2 | 2 |
| Overall | 22% | 10 | 16 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Moderate (55%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-09-28 15:47:37 UTC |
| Last Seen | 2026-10-26 18:56:50 UTC |
| Profile Built | 2026-10-26 19:04:32 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 31 |
Full dossier details are available via our API.
❓ Frequently Asked Questions About 172.253.122.100
Who owns the IP address 172.253.122.100?
172.253.122.100 is registered to Google LLC. The address falls within the 172.253.0.0/16 network block. Registration is held at ARIN.
Where is 172.253.122.100 located?
Geolocation data places 172.253.122.100 in New York, US-NY, United States. The local time zone is America/New_York. IP geolocation is approximate and indicates the network's registered or routed location rather than a precise physical address.
Is 172.253.122.100 malicious or safe?
172.253.122.100 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 172.253.122.100?
The reverse DNS (PTR) record for 172.253.122.100 is bh-in-f100.1e100.net. This hostname is forward-confirmed, meaning it resolves back to the same address.
What ports are open on 172.253.122.100?
Responsive ports observed on 172.253.122.100 include 80, 443. Port visibility reflects the most recent scan and may change as the host's configuration or firewall rules change.