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Autonomous System

AS48943

KAPPER NETWORK-COMMUNICATIONS GmbH

Announced IPs
13,312
CIDR prefixes
12
ASN
AS48943

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.

58/100
Caution
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 1 MOAS prefix — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS48943 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)
195.34.220.0/22 AS47650, AS48943 2026-07-18 05:52:42

Network profile

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

Present at 1 internet exchange: VIX

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS48943 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
185.202.150.0/24 10,347 2026-07-18 10:52:51
185.202.148.0/23 10,132 2026-07-18 10:52:51
185.254.140.0/22 8,379 2026-07-18 10:52:51
193.25.98.0/23 6,674 2026-07-18 10:52:51
195.88.166.0/23 6,577 2026-07-18 10:52:51
193.27.40.0/24 6,171 2026-07-18 10:52:51
185.36.16.0/22 6,062 2026-07-18 10:52:51
195.10.206.0/24 5,479 2026-07-18 10:52:51
193.111.87.0/24 5,478 2026-07-18 10:52:51
193.28.12.0/24 5,478 2026-07-18 10:52:51
194.33.108.0/24 5,170 2026-07-18 10:52:51
94.136.0.0/19 4,541 2026-07-18 10:52:18
62.116.121.0/24 1,411 2026-07-18 11:08:31
62.116.83.0/24 1,409 2026-07-18 11:08:31
62.116.84.0/24 1,409 2026-07-18 11:08:31
62.116.5.0/24 1,409 2026-07-18 11:08:31
195.34.220.0/22 57 2026-07-17 06:04:05

Frequently Asked Questions

What is AS48943?

AS48943 is an Autonomous System Number assigned to KAPPER NETWORK-COMMUNICATIONS GmbH. 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 AS48943 announce?

AS48943 announces 13.3K IPv4 addresses distributed across 12 routed CIDR prefixes. The network is registered in Austria.

Who operates AS48943?

AS48943 is operated by KAPPER NETWORK-COMMUNICATIONS GmbH. The organization is based in Austria. You can view all IP ranges and related ASNs on the organization page.

What country is AS48943 registered in?

AS48943 is registered in Austria. 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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