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
- Trust score 65 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: W-IX: vlan800
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 176.121.128.0/18 | 16.4K |
99.8%
|
Shupashkartrans-K Ltd. | RU | Chuvash Republic | Cheboksary |
| 91.197.172.0/22 | 1.0K |
5.4%
|
Shupashkartrans-K Ltd. | RU | Chuvash Republic | Cheboksary |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS43660 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 |
|---|---|---|
| 91.197.174.0/24 | 24,190 | 2026-07-18 09:17:19 |
| 176.121.128.0/18 | 20,828 | 2026-07-18 09:17:19 |
| 91.197.172.0/24 | 20,541 | 2026-07-18 09:17:19 |
| 91.197.175.0/24 | 20,539 | 2026-07-18 09:17:19 |
| 91.197.173.0/24 | 20,516 | 2026-07-18 09:17:19 |
Frequently Asked Questions
What is AS43660?
AS43660 is an Autonomous System Number assigned to Shupashkartrans-K 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 AS43660 announce?
AS43660 announces 17.4K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Russia.
Who operates AS43660?
AS43660 is operated by Shupashkartrans-K Ltd.. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS43660 registered in?
AS43660 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
