Autonomous system profile

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

AS206249

Announcement observedRIPE NCC

TENNET TenneT TSO B.V. · TENNET

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

Last active10/11/2026, 02:47:07Snapshot expired

View network topology RDAP registration

ASN: AS206249
Registration country: Netherlands
Name: TENNET TenneT TSO B.V.
Abbreviation: TENNET
Registration date: 2/27/2017, 13:08:59
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
193.177.237.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/26/2026, 16:00:00	10/10/2026, 16:00:00	✓	×	Historical record

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

Registration and sources

Organization: TENNET TenneT TSO B.V.
RIR: RIPE NCC
Registration country: Netherlands
Registration date: 2/27/2017, 13:08:59
Abuse contact: domeinregistratie@tennet.eu

Snapshot trend

10/11/2026, 02:47:071 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 · rir-rdap-asn · iana-rdap-asn-bootstrap