66.221.1.76
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
- Trust score 75 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
DNS records
- Reverse DNS (PTR)
- schadlichconsulting.com
- Forward-confirmed (FCrDNS)
- Not checked
- PTR TTL
- 43200 s
- Reverse DNS last checked
- 2026-10-03 00:13 UTC
Forward DNS records for schadlichconsulting.com
| Type | Value | Priority | TTL |
|---|---|---|---|
| MX | mx.schadlichconsulting.com | 0 | — |
| NS | ns1.schadlichconsulting.com | — | — |
| NS | ns2.schadlichconsulting.com | — | — |
| TXT | v=spf1 ip4:51.68.184.224 ip4:51.68.184.225 ip4:51.68.184.226 ip4:51.68.184.227 ip4:51.68.184.228 ip4:51.68.184.229 ip4:51.68.184.230 ip4:51.68.184.231 ip4:51.68.184.232 ip4:51.68.184.233 ip4:51.68.184.234 ip4:51.68.184.235 ip4:51.68.184.236 ip4:51.68.184.237 ip4:51.68.184.238 ip4:51.68.184.239 ip4:217.182.198.175 ip4:51.77.93.176 ip4:51.77.93.177 ip4:51.77.93.178 ip4:51.77.93.179 ip4:51.77.93.180 ip4:51.77.93.181 ip4:51.77.93.182 ip4:51.77.93.183 ip4:51.77.93.184 ip4:51.77.93.185 ip4:51.77.93.186 ip4:51.7 | — | — |
Reverse & forward DNS collected by the WorldIP scanner fleet — FCrDNS confirms the PTR hostname resolves back to this IP.
Network Allocation for 66.221.1.76
- CIDR range
- 66.221.0.0/16
- IP range (int)
- 1,121,779,712 — 1,121,845,247
- Prefix length
- /16
- Organization
- Amazon.com, Inc.
- ASN
- AS16509
- ASN name
- Amazon.com, Inc.
- Location
- United States
- Coordinates
- 37.751000, -97.822000
- Accuracy radius
- 1000 km
- Regional Internet Registry
- ARIN
- Allocated
- 2023-04-26
- Data source(s)
- maxmind_city, maxmind_country, maxmind_asn, ipinfo_lite
- Last updated
- 2026-10-02 08:43:42
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 66.221.1.76?
66.221.1.76 is allocated to Amazon.com, Inc. (AS16509), registered in United States.
Where is 66.221.1.76 located?
The geolocation for 66.221.1.76 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 66.221.1.76 on?
66.221.1.76 belongs to the 66.221.0.0/16 network block announced by AS16509. This range contains 65,536 addresses.
Does 66.221.1.76 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.
