Autonomous system profile

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

AS211750

Announcement observedRIPE NCC

Stef Herman Anton Wolters trading as MC-Node · MC-NODE-AS

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

Last active10/20/2026, 05:45:15Snapshot expired

View network topology RDAP registration

ASN: AS211750
Registration country: Netherlands
Name: Stef Herman Anton Wolters trading as MC-Node
Abbreviation: MC-NODE-AS
Registration date: 2/23/2021, 13:37:46
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
140.233.164.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
151.243.127.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
185.228.81.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
185.228.82.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
31.57.101.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
31.57.245.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
45.128.157.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
45.128.158.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
82.108.131.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
87.232.103.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/28/2026, 08:00:00	10/20/2026, 00:00:00	✓	×	Currently valid
87.76.218.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/19/2026, 00:00:00	10/20/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Stef Herman Anton Wolters trading as MC-Node
RIR: RIPE NCC
Registration country: Netherlands
Registration date: 2/23/2021, 13:37:46
Abuse contact: abuse@mc-node.net

Snapshot trend

10/20/2026, 05:45:1511 v40 v63 Upstream · 0 Uncertain

10/12/2026, 16:16:1410 v40 v62 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 · cha-la-bgp-observations