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
- Long-established allocation (24y) +6
- Enterprise allocation +4
- Trust score 75 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Ranges inside 172.216.208.0/20
First and last addresses in 172.216.208.0/20
172.216.208.0/20 runs from 172.216.208.0 to 172.216.223.255.
RIR Ownership History
Atom feed ⇲Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | New Allocation | — | PA |
Frequently Asked Questions
What is 172.216.208.0/20?
172.216.208.0/20 is a CIDR network block containing 4,096 IPv4 addresses (from 172.216.208.0 to 172.216.223.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 172.216.208.0/20 network?
The 172.216.208.0/20 range is allocated to Cyberzone S.A. and announced via AS209854 from Panama.
