45.166.166.209
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
- Not on any threat blocklist +5
- Has a reverse-DNS (PTR) record +5
- Isp allocation +5
- Established allocation (8y) +3
- Trust score 83 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- 209-166-166-45.amointernet.net.br
- Forward-confirmed (FCrDNS)
- Not checked
- PTR TTL
- 86400 s
- Reverse DNS last checked
- 2026-10-20 05:52 UTC
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Domains hosted
as of 2026-10-18 UTC0
issued.live's latest DNS data shows no domain resolving to this IP.
Domain data provided by issued.live — for full details visit https://issued.live/pricing
Reverse DNS history
How this IP's reverse DNS (PTR) has changed over time, from our scans.
- 209-166-166-45.amointernet.net.br stable — Jun 21, 2026 → present 1 brief no-PTR dropout
Network Allocation for 45.166.166.209
- CIDR range
- 45.166.166.0/26
- IP range (int)
- 765,896,192 — 765,896,255
- Prefix length
- /26
- Organization
- K1 Telecom e Multimidia LTDA
- ASN
- AS264075
- ASN name
- K1 Telecom e Multimidia LTDA
- Location
- Cachoeiras de Macacu, Rio De Janeiro, Brazil
- Coordinates
- -22.486100, -42.713300
- Accuracy radius
- 50 km
- Postal code
- 28680
- Regional Internet Registry
- LACNIC
- Allocated
- 2018-11-07
- Data source(s)
- maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
- Last updated
- 2026-10-21 05:21:44
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
RIR Ownership History
Atom feed ⇲Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours, for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | RIR Transfer | arin | lacnic |
See the full history for 45.166.160.0/20.
Frequently Asked Questions
Who owns 45.166.166.209?
45.166.166.209 is allocated to K1 Telecom e Multimidia LTDA (AS264075), registered in Cachoeiras de Macacu, Brazil.
Where is 45.166.166.209 located?
The geolocation for 45.166.166.209 maps to Cachoeiras de Macacu, Brazil 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 45.166.166.209 on?
45.166.166.209 belongs to the 45.166.166.0/26 network block announced by AS264075. This range contains 64 addresses.
Does 45.166.166.209 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.
