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Autonomous System

AS203034

Planmeca oy

Announced IPs
1,024
CIDR prefixes
1
ASN
AS203034

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 v1.2.0 — 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 AS203034 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)
185.147.20.0/22 AS23456, AS203034 2026-08-05 20:55:38

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
185.147.20.0/22 1.0K
0.4%
Planmeca oy FI

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS203034 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
185.147.20.0/22 45,602 2026-08-05 20:49:15

Frequently Asked Questions

What is AS203034?

AS203034 is an Autonomous System Number assigned to Planmeca oy. 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 AS203034 announce?

AS203034 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Finland.

Who operates AS203034?

AS203034 is operated by Planmeca oy. The organization is based in Finland. You can view all IP ranges and related ASNs on the organization page.

What country is AS203034 registered in?

AS203034 is registered in Finland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-08-05 20:55:31 UTC
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