Skip to main content
Autonomous System

AS39392

SH.cz s.r.o.

Announced IPs
31,744
CIDR prefixes
9
ASN
AS39392

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.

65/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Trust score 65 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About SuperNetwork

Czech company.

Founded
2004
Headquarters
Stráž nad Nisou
Data from Wikidata

Network profile

Source: PeeringDB →
Network type Content
Traffic level 200-300Gbps
Geographic scope Europe
Traffic ratio Mostly Outbound
Peering policy Open
IRR record AS-SUPERNETWORK

Present at 1 internet exchange: Peering.cz

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS39392 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
37.235.96.0/20 7,484 2026-09-15 16:17:38
185.247.28.0/22 7,465 2026-09-15 16:17:41
46.234.96.0/19 7,449 2026-09-15 16:17:41
185.247.30.0/23 7,445 2026-09-15 16:17:41
88.86.96.0/19 7,407 2026-09-15 16:17:41
185.203.84.0/24 7,391 2026-09-15 16:17:41
95.168.192.0/19 7,358 2026-09-15 16:17:41
185.203.85.0/24 7,324 2026-09-15 16:17:41
185.80.30.0/24 7,293 2026-09-15 16:17:41
185.75.232.0/22 7,064 2026-09-15 16:17:41
195.190.140.0/24 7,053 2026-09-15 16:17:44
46.234.121.0/24 2,506 2026-09-15 12:47:14

Frequently Asked Questions

What is AS39392?

AS39392 is an Autonomous System Number assigned to SH.cz 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 AS39392 announce?

AS39392 announces 31.7K IPv4 addresses distributed across 9 routed CIDR prefixes. The network is registered in Czechia.

Who operates AS39392?

AS39392 is operated by SH.cz 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 AS39392 registered in?

AS39392 is registered in Czechia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-09-15 17:24:05 UTC
Share