Autonomous system profile

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

AS59599

Announcement observedRIPE NCC

NCCW B.V. · NCCW-AS

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

Last active10/6/2026, 01:02:27Snapshot expired

View network topology RDAP registration

ASN: AS59599
Registration country: Netherlands
Name: NCCW B.V.
Abbreviation: NCCW-AS
Registration date: 8/16/2012, 11:39:52
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
151.236.128.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/21/2026, 16:00:00	10/18/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: NCCW B.V.
RIR: RIPE NCC
Registration country: Netherlands
Registration date: 8/16/2012, 11:39:52
Abuse contact: abuse@nccw.nl

Snapshot trend

10/6/2026, 01:02:271 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