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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 217.118.206.0/23 | 512 |
11.1%
|
Init7 (Switzerland) Ltd. | CH | Bern | Rüfenacht |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS16221 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 217.118.206.0/23 | 6,511 | 2026-07-25 12:03:41 |
Frequently Asked Questions
What is AS16221?
AS16221 is an Autonomous System Number assigned to Init7 (Switzerland) Ltd.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS16221 announce?
AS16221 announces 512 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Switzerland.
Who operates AS16221?
AS16221 is operated by Init7 (Switzerland) Ltd.. The organization is based in Switzerland. You can view all IP ranges and related ASNs on the organization page.
What country is AS16221 registered in?
AS16221 is registered in Switzerland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
