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 2 internet exchanges: NIX.CZ: Public peering VLAN, TPIX PL
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 78.157.160.0/19 | 8.2K |
41.3%
|
SilesNet s.r.o. | CZ | Moravian-Silesian Region | Český Těšín |
| 78.157.160.0/20 | 4.1K |
0.0%
|
— | CZ | Moravian-Silesian Region | Český Těšín |
| 78.157.176.0/22 | 1.0K |
0.0%
|
— | CZ | Moravian-Silesian Region | Český Těšín |
| 78.157.180.0/22 | 1.0K |
0.0%
|
— | PL | Silesia | Cieszyn |
| 78.157.184.0/22 | 1.0K |
0.0%
|
— | PL | Silesia | Cieszyn |
| 78.157.188.0/22 | 1.0K |
0.0%
|
— | CZ | Moravian-Silesian Region | Český Těšín |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS43709 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 |
|---|---|---|
| 78.157.160.0/19 | 8,815 | 2026-07-18 10:52:19 |
| 78.157.176.0/20 | 5,286 | 2026-07-18 09:47:30 |
| 78.157.160.0/20 | 5,272 | 2026-07-18 09:47:30 |
| 78.157.176.0/21 | 2,795 | 2026-07-18 09:47:30 |
| 78.157.168.0/21 | 2,765 | 2026-07-18 09:47:30 |
| 78.157.184.0/21 | 2,753 | 2026-07-18 09:47:30 |
| 78.157.160.0/21 | 2,748 | 2026-07-18 09:47:30 |
Frequently Asked Questions
What is AS43709?
AS43709 is an Autonomous System Number assigned to SilesNet s.r.o.. 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 AS43709 announce?
AS43709 announces 8.2K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Czechia.
Who operates AS43709?
AS43709 is operated by SilesNet s.r.o.. The organization is based in Czechia. You can view all IP ranges and related ASNs on the organization page.
What country is AS43709 registered in?
AS43709 is registered in Czechia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
