Home ASN LookupAS203807

AS203807 LUNOID-AS Wouter Goyen

🇳🇱

Org handle: ORG-LA2062-RIPE

RIPE NCCallocatedASPA Published

Announced Prefixes (BGP)

4total

1 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)256

IPv6 Addresses

Allocated (RIR)1.9×10²⁵

Announced (BGP)2.1×10²⁵

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇳🇱 NL

RIR

RIPE NCC

Status

allocated

Allocated

2025-11-14

Announced Prefixes

(BGP)4

Prefix	RPKI	IRR	Last Seen
44.30.170.0/24	No ROA	Other IRR	2026-10-11
2a0e:8f02:2210::/44	No ROA	RIPE	2026-10-11
2a0e:8f02:2210::/48	No ROA	-	2026-10-11
2a0e:8f02:2213::/48	No ROA	-	2026-10-11

Allocated Prefixes

(RIR)1

Prefix	Country	RIR	Status
2a0e:8f02:2210::/44	🇳🇱 NL	RIPE	assigned

All 4 announced prefixes of AS203807 →

Upstream Providers(2)

ASN	Name
AS41051	🇨🇭FREETRANSIT Openfactory GmbH
AS202562	🇳🇱APERTURE-NETWORKS Roelf Wichertjes

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS203807 hands its own prefixes to: transit providers, or peers at an exchange.

AS41051FREETRANSIT Openfactory2
AS202562APERTURE NETWORKS Roelf Wichertjes2

ASPA

Published2 upstreams, 0 downstreams

Authorized Upstream Providers

AS41051 AS202562

Expires 2026-10-12

View full ASPA details →

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/203807

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/203807" | jq