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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 91.194.244.0/23 | 512 |
4.5%
|
LLC Sviaz Plus | RU | — | — |
| 193.46.60.0/24 | 256 |
8.2%
|
LLC Sviaz Plus | RU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS43403 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 |
|---|---|---|
| 91.194.244.0/23 | 14,005 | 2026-08-04 14:28:24 |
| 193.46.60.0/24 | 13,350 | 2026-08-04 14:28:24 |
Frequently Asked Questions
What is AS43403?
AS43403 is an Autonomous System Number assigned to LLC Sviaz Plus. 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 AS43403 announce?
AS43403 announces 768 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Russia.
Who operates AS43403?
AS43403 is operated by LLC Sviaz Plus. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS43403 registered in?
AS43403 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
