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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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 3 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)
92.240.228.0/24 AS29405, AS42005 2026-11-13 13:54:09
92.240.238.0/24 AS42005, AS65000 2026-11-13 13:54:09
185.155.50.0/24 AS42005, AS65000 2026-11-13 13:54:09

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
92.240.247.0/24 799,179 2026-11-13 13:54:51
92.240.248.0/24 793,537 2026-11-13 13:54:51
92.240.250.0/24 361,876 2026-11-13 13:48:13
92.240.246.0/24 314,543 2026-11-13 13:48:13
92.240.239.0/24 311,410 2026-11-13 13:48:13
92.240.240.0/24 309,054 2026-11-13 13:48:13
92.240.238.0/23 292,044 2026-11-13 13:48:13
185.78.152.0/22 289,812 2026-11-13 13:48:13
92.240.232.0/24 281,966 2026-11-13 13:48:13
92.240.233.0/24 275,321 2026-11-13 13:48:13
92.240.226.0/24 263,669 2026-11-13 13:48:13
92.240.227.0/24 256,400 2026-11-13 13:48:13
92.240.224.0/24 230,017 2026-11-13 13:48:13
92.240.225.0/24 224,983 2026-11-13 13:48:13
92.240.252.0/24 215,642 2026-11-13 13:48:13
92.240.238.0/24 37,253 2026-11-13 13:32:40
185.155.50.0/24 34,519 2026-11-13 13:32:40
92.240.228.0/24 16,986 2026-11-13 13:02:33
185.155.50.19/32 10 2026-10-25 15:39:22
185.155.50.15/32 10 2026-10-25 15:39:22
92.240.238.42/32 10 2026-10-25 15:39:22
185.155.50.12/32 10 2026-10-25 15:39:22
185.155.50.11/32 10 2026-10-25 15:39:22
185.155.50.17/32 10 2026-10-25 15:39:22
185.155.50.18/32 10 2026-10-25 15:39:22
92.240.238.62/32 10 2026-10-25 15:39:22

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: 2026-11-13 13:54:05 UTC
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