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
- Active-threat / abuse risk −12
- Trust score 53 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 2 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS197959 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 206.206.103.0/24 | AS21641, AS197959 | 2026-09-10 06:10:41 |
| 194.147.71.0/24 | AS21641, AS197959 | 2026-09-09 13:55:32 |
Network profile
Source: PeeringDB →AS197959 — global IP footprint
Cities where AS197959 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 84.75.44.0/22 | 1.0K |
0.0%
|
VIRTUASYS America, Inc. | GB | — | — |
| 84.75.56.0/22 | 1.0K |
0.0%
|
VIRTUASYS America, Inc. | GB | — | — |
| 168.222.87.0/24 | 256 |
0.0%
|
Catering Uk Limited | US | — | — |
| 185.154.153.0/24 | 256 |
77.3%
|
Virtua Systems SAS | FR | — | — |
| 194.147.71.0/24 | 256 |
87.9%
|
VIRTUASYS America, Inc. | FR | — | — |
| 199.231.70.0/24 | 256 |
30.5%
|
VIRTUASYS America, Inc. | US | California | San Francisco |
| 206.206.103.0/24 | 256 |
69.9%
|
VIRTUASYS America, Inc. | US | — | — |
| 216.75.145.0/24 | 256 |
84.0%
|
VIRTUASYS America, Inc. | US | California | Santa Clara |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS197959 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 |
|---|---|---|
| 157.254.140.0/24 | 603,755 | 2026-06-28 11:41:41 |
| 168.222.87.0/24 | 418,803 | 2026-09-10 18:08:07 |
| 216.75.145.0/24 | 51,343 | 2026-09-10 18:08:07 |
| 199.231.70.0/24 | 50,003 | 2026-09-10 18:07:44 |
| 84.75.44.0/22 | 34,181 | 2026-09-10 18:07:44 |
| 84.75.56.0/22 | 34,142 | 2026-09-10 18:07:44 |
| 104.234.4.0/24 | 16,974 | 2026-07-15 10:17:46 |
| 206.206.103.0/24 | 14,282 | 2026-09-10 18:08:07 |
| 194.147.71.0/24 | 13,650 | 2026-09-10 18:08:07 |
| 207.180.40.0/24 | 6,703 | 2026-09-03 14:39:04 |
| 185.154.153.0/24 | 1,028 | 2026-06-09 13:43:15 |
Frequently Asked Questions
What is AS197959?
AS197959 is an Autonomous System Number assigned to Virtua Systems SAS. 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 AS197959 announce?
AS197959 announces 3.6K IPv4 addresses distributed across 8 routed CIDR prefixes. The network is registered in France.
Who operates AS197959?
AS197959 is operated by Virtua Systems SAS. The organization is based in France. You can view all IP ranges and related ASNs on the organization page.
What country is AS197959 registered in?
AS197959 is registered in France. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
