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
- Has a reverse-DNS (PTR) record +5
- Established allocation (13y) +3
- Trust score 73 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 209.222.240.0/21
Geolocation
First and last addresses in 209.222.240.0/21
209.222.240.0/21 runs from 209.222.240.0 to 209.222.247.255.
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 209.222.240.0/20.
Frequently Asked Questions
What is 209.222.240.0/21?
209.222.240.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 209.222.240.0 to 209.222.247.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 209.222.240.0/21 network?
The 209.222.240.0/21 range is allocated to an unknown organization from United States.
