Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Forward-confirmed reverse DNS (FCrDNS) +10
- Not on any threat blocklist +5
- Trust score 80 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- www.segpc.oi.com.br
- Forward-confirmed (FCrDNS)
- ✓ Confirmed
- PTR TTL
- 3602 s
- Reverse DNS last checked
- 2026-07-18 16:33 UTC
- Forward DNS last checked
- 2026-07-18 16:33 UTC
Forward DNS records for www.segpc.oi.com.br
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
- www.segpc.oi.com.br — Jul 3, 2026 → present
- block.listcheap.org stable — Jun 14, 2026 → Jul 3, 2026
Network Allocation for 66.181.33.209
- CIDR range
- 66.181.32.0/19
- IP range (int)
- 1,119,166,464 — 1,119,174,655
- Prefix length
- /19
- Organization
- UnReal Servers, LLC
- ASN
- AS64236
- ASN name
- UnReal Servers, LLC
- Location
- United States
- Coordinates
- 37.751000, -97.822000
- Accuracy radius
- 1000 km
- Regional Internet Registry
- ARIN
- Allocated
- 2019-01-11
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-07-09 00:20:37
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
Frequently Asked Questions
Who owns 66.181.33.209?
66.181.33.209 is allocated to UnReal Servers, LLC (AS64236), registered in United States.
Where is 66.181.33.209 located?
The geolocation for 66.181.33.209 maps to United States based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 66.181.33.209 on?
66.181.33.209 belongs to the 66.181.32.0/19 network block announced by AS64236. This range contains 8,192 addresses.
Does 66.181.33.209 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.
