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Autonomous System

AS42005

LightStorm Services s.r.o.

Announced IPs
4,864
CIDR prefixes
10
ASN
AS42005

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.

53/100
Caution
How this score is built

Experimental · trust-vectors model v1.1.0 — 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 AS42005 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.

PrefixOrigin ASNsLast detected (UTC)
185.155.50.0/24 AS42005, AS65000 2026-07-17 19:22:38
92.240.228.0/24 AS29405, AS42005 2026-07-17 19:22:38

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 5-10Gbps
Geographic scope Europe
Traffic ratio Heavy Outbound
Peering policy Open
IRR record AS-LIGHTSTORM

Present at 4 internet exchanges: SIX.SK, Peering.cz, NIX.SK, NIX.CZ: Public peering VLAN

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS42005 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
92.240.247.0/24 251,709 2026-07-18 11:29:28
92.240.248.0/24 249,832 2026-07-18 11:29:28
92.240.250.0/24 125,844 2026-07-18 11:27:38
92.240.246.0/24 99,779 2026-07-18 11:27:38
92.240.239.0/24 98,146 2026-07-18 11:27:38
92.240.240.0/24 97,116 2026-07-18 11:27:38
92.240.238.0/23 89,818 2026-07-18 11:27:38
185.78.152.0/22 89,565 2026-07-18 11:27:38
92.240.232.0/24 85,882 2026-07-18 11:27:38
92.240.233.0/24 83,415 2026-07-18 11:27:38
92.240.226.0/24 79,540 2026-07-18 11:27:38
92.240.227.0/24 77,279 2026-07-18 11:27:38
92.240.224.0/24 68,109 2026-07-18 11:27:38
92.240.225.0/24 66,292 2026-07-18 11:27:38
92.240.252.0/24 62,952 2026-07-18 11:26:26
92.240.228.0/24 15,008 2026-07-18 10:52:00
92.240.238.0/24 3,189 2026-07-18 10:52:05
185.155.50.0/24 3,171 2026-07-18 10:52:35
185.155.50.19/32 2 2026-06-23 10:46:29
185.155.50.15/32 2 2026-06-23 10:46:29
92.240.238.42/32 2 2026-06-23 10:46:29
185.155.50.12/32 2 2026-06-23 10:46:29
185.155.50.11/32 2 2026-06-23 10:46:29
185.155.50.17/32 2 2026-06-23 10:46:29
185.155.50.18/32 2 2026-06-23 10:46:29
92.240.238.62/32 2 2026-06-23 10:46:29

Frequently Asked Questions

What is AS42005?

AS42005 is an Autonomous System Number assigned to LightStorm Services 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 AS42005 announce?

AS42005 announces 4.9K IPv4 addresses distributed across 10 routed CIDR prefixes. The network is registered in Slovakia.

Who operates AS42005?

AS42005 is operated by LightStorm Services s.r.o.. The organization is based in Slovakia. You can view all IP ranges and related ASNs on the organization page.

What country is AS42005 registered in?

AS42005 is registered in Slovakia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-18 11:25:31 UTC
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