Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS204589

Announcement observedRIPE NCC

MainXS Group B.V. · mainxs

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/25/2026, 18:10:45Snapshot expired

View network topology RDAP registration

ASN: AS204589
Registration country: Netherlands
Name: MainXS Group B.V.
Abbreviation: mainxs
Registration date: 2/13/2018, 17:08:42
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
185.150.156.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/25/2026, 08:00:00	✓	×	Currently valid
185.150.158.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/25/2026, 08:00:00	✓	×	Currently valid
185.226.138.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/25/2026, 08:00:00	✓	×	Currently valid
185.226.139.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/25/2026, 08:00:00	✓	×	Currently valid
185.246.31.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/25/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: MainXS Group B.V.
RIR: RIPE NCC
Registration country: Netherlands
Registration date: 2/13/2018, 17:08:42
Abuse contact: abuse@infopact.nl

Snapshot trend

10/25/2026, 18:10:455 v40 v61 Upstream · 0 Uncertain

10/25/2026, 18:06:365 v40 v61 Upstream · 0 Uncertain

10/10/2026, 20:58:095 v40 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn